/
WebBrowser.xml
1496 lines (1367 loc) · 92 KB
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WebBrowser.xml
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<Type Name="WebBrowser" FullName="System.Windows.Controls.WebBrowser">
<TypeSignature Language="C#" Value="public sealed class WebBrowser : System.Windows.Interop.ActiveXHost, System.Windows.Interop.IKeyboardInputSink" FrameworkAlternate="netframework-3.0;netframework-3.5" />
<TypeSignature Language="ILAsm" Value=".class public auto ansi sealed WebBrowser extends System.Windows.Interop.ActiveXHost implements class System.Windows.Interop.IKeyboardInputSink" FrameworkAlternate="netframework-3.0;netframework-3.5" />
<TypeSignature Language="DocId" Value="T:System.Windows.Controls.WebBrowser" />
<TypeSignature Language="VB.NET" Value="Public NotInheritable Class WebBrowser
Inherits ActiveXHost
Implements IKeyboardInputSink" FrameworkAlternate="netframework-3.0;netframework-3.5" />
<TypeSignature Language="F#" Value="type WebBrowser = class
 inherit ActiveXHost
 interface IKeyboardInputSink" FrameworkAlternate="netframework-3.0;netframework-3.5" />
<TypeSignature Language="C++ CLI" Value="public ref class WebBrowser sealed : System::Windows::Interop::ActiveXHost, System::Windows::Interop::IKeyboardInputSink" FrameworkAlternate="netframework-3.0;netframework-3.5" />
<TypeSignature Language="C#" Value="public sealed class WebBrowser : System.Windows.Interop.ActiveXHost" FrameworkAlternate="netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0" />
<TypeSignature Language="ILAsm" Value=".class public auto ansi sealed WebBrowser extends System.Windows.Interop.ActiveXHost" FrameworkAlternate="netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1" />
<TypeSignature Language="VB.NET" Value="Public NotInheritable Class WebBrowser
Inherits ActiveXHost" FrameworkAlternate="netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0" />
<TypeSignature Language="F#" Value="type WebBrowser = class
 inherit ActiveXHost" FrameworkAlternate="netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0" />
<TypeSignature Language="C++ CLI" Value="public ref class WebBrowser sealed : System::Windows::Interop::ActiveXHost" FrameworkAlternate="netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0" />
<TypeSignature Language="ILAsm" Value=".class public auto ansi sealed beforefieldinit WebBrowser extends System.Windows.Interop.ActiveXHost" FrameworkAlternate="windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0" />
<AssemblyInfo>
<AssemblyName>PresentationFramework</AssemblyName>
<AssemblyVersion>3.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Base>
<BaseTypeName>System.Windows.Interop.ActiveXHost</BaseTypeName>
</Base>
<Interfaces>
<Interface FrameworkAlternate="netframework-3.0;netframework-3.5">
<InterfaceName>System.Windows.Interop.IKeyboardInputSink</InterfaceName>
</Interface>
</Interfaces>
<Docs>
<summary>Hosts and navigates between HTML documents. Enables interoperability between WPF managed code and HTML script.</summary>
<remarks>
<format type="text/markdown"><.
> [!CAUTION]
> The <xref:System.Windows.Controls.WebBrowser> control internally instantiates the native WebBrowser ActiveX control. WPF enables security features by applying feature controls to the WebBrowser ActiveX control. The feature controls that are applied differ for XBAPs and stand-alone applications. Some applications should apply additional feature controls to prevent malicious content from running. For more information, see the "WebBrowser Control and Feature Controls" section in [Security (WPF)](/dotnet/framework/wpf/security-wpf) and [WebBrowser Control Overviews and Tutorials](https://go.microsoft.com/fwlink/?LinkId=179388).
## Examples
The following example shows how to configure <xref:System.Windows.Controls.WebBrowser> to navigate to an HTML document by using markup only.
```xaml
<!-- Web Browser Control that hosts a web page. -->
<WebBrowser x:Name="webBrowser" Source="http://msdn.com"
Width="600" Height="600" />
```
The following example shows how to configure <xref:System.Windows.Controls.WebBrowser> to navigate to a document by using markup and code-behind.
```xaml
<StackPanel>
<StackPanel Orientation="Horizontal">
<TextBox x:Name="addressTextBox" Width="200" />
<Button Click="goNavigateButton_Click">Go</Button>
</StackPanel>
<WebBrowser x:Name="myWebBrowser" />
</StackPanel>
```
```csharp
private void goNavigateButton_Click(object sender, RoutedEventArgs e)
{
// Get URI to navigate to
Uri uri = new Uri(this.addressTextBox.Text, UriKind.RelativeOrAbsolute);
// Only absolute URIs can be navigated to
if (!uri.IsAbsoluteUri)
{
MessageBox.Show("The Address URI must be absolute. For example, 'http://www.microsoft.com'");
return;
}
// Navigate to the desired URL by calling the .Navigate method
this.myWebBrowser.Navigate(uri);
}
```
The following example shows how to handle the `NewWindow2` event and similar events using a <xref:System.Windows.Controls.WebBrowser> control. This example requires a reference to **SHDocVw.dll**, a `using System.Runtime.InteropServices;` statement, and a <xref:System.Windows.Controls.WebBrowser> control named `webBrowser1`.
```csharp
public MainWindow()
{
InitializeComponent();
var serviceProvider = (IServiceProvider)webBrowser1.Document;
if (serviceProvider != null)
{
Guid serviceGuid = new Guid("0002DF05-0000-0000-C000-000000000046");
Guid iid = typeof(SHDocVw.WebBrowser).GUID;
var webBrowserPtr = (SHDocVw.WebBrowser)serviceProvider
.QueryService(ref serviceGuid, ref iid);
if (webBrowserPtr != null)
{
webBrowserPtr.NewWindow2 += webBrowser1_NewWindow2;
}
}
}
private void webBrowser1_NewWindow2(ref object ppDisp, ref bool Cancel)
{
// Handle the event.
}
[ComImport, InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
[Guid("6d5140c1-7436-11ce-8034-00aa006009fa")]
internal interface IServiceProvider
{
[return: MarshalAs(UnmanagedType.IUnknown)]
object QueryService(ref Guid guidService, ref Guid riid);
}
```
]]></format>
</remarks>
<related type="ExternalDocumentation" href="https://go.microsoft.com/fwlink/?LinkID=160056">XBAP Hosting Silverlight Sample</related>
</Docs>
<Members>
<Member MemberName=".ctor">
<MemberSignature Language="C#" Value="public WebBrowser ();" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig specialname rtspecialname instance void .ctor() cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Controls.WebBrowser.#ctor" />
<MemberSignature Language="VB.NET" Value="Public Sub New ()" />
<MemberSignature Language="C++ CLI" Value="public:
 WebBrowser();" />
<MemberType>Constructor</MemberType>
<AssemblyInfo>
<AssemblyName>PresentationFramework</AssemblyName>
<AssemblyVersion>3.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute FrameworkAlternate="netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1">
<AttributeName Language="C#">[System.Security.SecurityCritical]</AttributeName>
<AttributeName Language="F#">[<System.Security.SecurityCritical>]</AttributeName>
</Attribute>
</Attributes>
<Parameters />
<Docs>
<summary>Initializes a new instance of the <see cref="T:System.Windows.Controls.WebBrowser" /> class.</summary>
<remarks>To be added.</remarks>
</Docs>
</Member>
<Member MemberName="CanGoBack">
<MemberSignature Language="C#" Value="public bool CanGoBack { get; }" />
<MemberSignature Language="ILAsm" Value=".property instance bool CanGoBack" />
<MemberSignature Language="DocId" Value="P:System.Windows.Controls.WebBrowser.CanGoBack" />
<MemberSignature Language="VB.NET" Value="Public ReadOnly Property CanGoBack As Boolean" />
<MemberSignature Language="F#" Value="member this.CanGoBack : bool" Usage="System.Windows.Controls.WebBrowser.CanGoBack" />
<MemberSignature Language="C++ CLI" Value="public:
 property bool CanGoBack { bool get(); };" />
<MemberType>Property</MemberType>
<AssemblyInfo>
<AssemblyName>PresentationFramework</AssemblyName>
<AssemblyVersion>3.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Boolean</ReturnType>
</ReturnValue>
<Docs>
<summary>Gets a value that indicates whether there is a document to navigate back to.</summary>
<value>A <see cref="T:System.Boolean" /> value that indicates whether there is a document to navigate back to.</value>
<remarks>
<format type="text/markdown"><![CDATA[
## Examples
The following example shows how to navigate back to the previous document by calling <xref:System.Windows.Controls.WebBrowser.GoBack%2A>. The example first checks that there are documents to navigate back to by checking <xref:System.Windows.Controls.WebBrowser.CanGoBack%2A>.
```csharp
private void backButton_Click(object sender, RoutedEventArgs e)
{
// Navigate to the previous HTML document, if there is one
if (this.webBrowser.CanGoBack)
{
this.webBrowser.GoBack();
}
}
```
]]></format>
</remarks>
<altmember cref="M:System.Windows.Controls.WebBrowser.GoBack" />
<altmember cref="P:System.Windows.Controls.WebBrowser.CanGoForward" />
</Docs>
</Member>
<Member MemberName="CanGoForward">
<MemberSignature Language="C#" Value="public bool CanGoForward { get; }" />
<MemberSignature Language="ILAsm" Value=".property instance bool CanGoForward" />
<MemberSignature Language="DocId" Value="P:System.Windows.Controls.WebBrowser.CanGoForward" />
<MemberSignature Language="VB.NET" Value="Public ReadOnly Property CanGoForward As Boolean" />
<MemberSignature Language="F#" Value="member this.CanGoForward : bool" Usage="System.Windows.Controls.WebBrowser.CanGoForward" />
<MemberSignature Language="C++ CLI" Value="public:
 property bool CanGoForward { bool get(); };" />
<MemberType>Property</MemberType>
<AssemblyInfo>
<AssemblyName>PresentationFramework</AssemblyName>
<AssemblyVersion>3.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Boolean</ReturnType>
</ReturnValue>
<Docs>
<summary>Gets a value that indicates whether there is a document to navigate forward to.</summary>
<value>A <see cref="T:System.Boolean" /> value that indicates whether there is a document to navigate forward to.</value>
<remarks>
<format type="text/markdown"><![CDATA[
## Examples
The following example shows how to navigate forward to the next HTML document by calling <xref:System.Windows.Controls.WebBrowser.GoForward%2A>. The example first checks that there are documents to navigate forward to by checking <xref:System.Windows.Controls.WebBrowser.CanGoForward%2A>.
```csharp
private void forwardButton_Click(object sender, RoutedEventArgs e)
{
// Navigate to the next HTML document, if there is one
if (this.webBrowser.CanGoForward)
{
this.webBrowser.GoForward();
}
}
```
]]></format>
</remarks>
<altmember cref="M:System.Windows.Controls.WebBrowser.GoForward" />
<altmember cref="P:System.Windows.Controls.WebBrowser.CanGoBack" />
</Docs>
</Member>
<Member MemberName="Document">
<MemberSignature Language="C#" Value="public object Document { get; }" />
<MemberSignature Language="ILAsm" Value=".property instance object Document" />
<MemberSignature Language="DocId" Value="P:System.Windows.Controls.WebBrowser.Document" />
<MemberSignature Language="VB.NET" Value="Public ReadOnly Property Document As Object" />
<MemberSignature Language="F#" Value="member this.Document : obj" Usage="System.Windows.Controls.WebBrowser.Document" />
<MemberSignature Language="C++ CLI" Value="public:
 property System::Object ^ Document { System::Object ^ get(); };" />
<MemberType>Property</MemberType>
<AssemblyInfo>
<AssemblyName>PresentationFramework</AssemblyName>
<AssemblyVersion>3.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute FrameworkAlternate="netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1">
<AttributeName Language="C#">[get: System.Security.SecurityCritical]</AttributeName>
<AttributeName Language="F#">[<get: System.Security.SecurityCritical>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.Object</ReturnType>
</ReturnValue>
<Docs>
<summary>Gets the Document object that represents the hosted HTML page.</summary>
<value>A Document object.</value>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
The Document object needs to be cast to the COM interface you are expecting.
]]></format>
</remarks>
<exception cref="T:System.ObjectDisposedException">The <see cref="T:System.Windows.Controls.WebBrowser" /> instance is no longer valid.</exception>
<exception cref="T:System.InvalidOperationException">A reference to the underlying native <c>WebBrowser</c> could not be retrieved.</exception>
</Docs>
</Member>
<Member MemberName="GoBack">
<MemberSignature Language="C#" Value="public void GoBack ();" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig instance void GoBack() cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Controls.WebBrowser.GoBack" />
<MemberSignature Language="VB.NET" Value="Public Sub GoBack ()" />
<MemberSignature Language="F#" Value="member this.GoBack : unit -> unit" Usage="webBrowser.GoBack " />
<MemberSignature Language="C++ CLI" Value="public:
 void GoBack();" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>PresentationFramework</AssemblyName>
<AssemblyVersion>3.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute FrameworkAlternate="netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1">
<AttributeName Language="C#">[System.Security.SecurityCritical]</AttributeName>
<AttributeName Language="F#">[<System.Security.SecurityCritical>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.Void</ReturnType>
</ReturnValue>
<Parameters />
<Docs>
<summary>Navigate back to the previous document, if there is one.</summary>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
If you call <xref:System.Windows.Controls.WebBrowser.GoBack%2A> and there are not any documents to navigate back to, <xref:System.Windows.Controls.WebBrowser> does not perform a navigation and an exception is thrown. If you need to, you can inspect the value of the <xref:System.Windows.Controls.WebBrowser.CanGoBack%2A> property to determine whether there are documents to navigate back to.
## Examples
The following example shows how to navigate back to the previous HTML document by calling <xref:System.Windows.Controls.WebBrowser.GoBack%2A>. The example first checks that there are HTML documents to navigate back to by checking <xref:System.Windows.Controls.WebBrowser.CanGoBack%2A>.
```csharp
private void backButton_Click(object sender, RoutedEventArgs e)
{
// Navigate to the previous HTML document, if there is one
if (this.webBrowser.CanGoBack)
{
this.webBrowser.GoBack();
}
}
```
]]></format>
</remarks>
<exception cref="T:System.ObjectDisposedException">The <see cref="T:System.Windows.Controls.WebBrowser" /> instance is no longer valid.</exception>
<exception cref="T:System.InvalidOperationException">A reference to the underlying native <c>WebBrowser</c> could not be retrieved.</exception>
<exception cref="T:System.Runtime.InteropServices.COMException">There is no document to navigate back to.</exception>
<altmember cref="P:System.Windows.Controls.WebBrowser.CanGoBack" />
<altmember cref="M:System.Windows.Controls.WebBrowser.GoForward" />
</Docs>
</Member>
<Member MemberName="GoForward">
<MemberSignature Language="C#" Value="public void GoForward ();" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig instance void GoForward() cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Controls.WebBrowser.GoForward" />
<MemberSignature Language="VB.NET" Value="Public Sub GoForward ()" />
<MemberSignature Language="F#" Value="member this.GoForward : unit -> unit" Usage="webBrowser.GoForward " />
<MemberSignature Language="C++ CLI" Value="public:
 void GoForward();" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>PresentationFramework</AssemblyName>
<AssemblyVersion>3.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute FrameworkAlternate="netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1">
<AttributeName Language="C#">[System.Security.SecurityCritical]</AttributeName>
<AttributeName Language="F#">[<System.Security.SecurityCritical>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.Void</ReturnType>
</ReturnValue>
<Parameters />
<Docs>
<summary>Navigate forward to the next HTML document, if there is one.</summary>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
If you call <xref:System.Windows.Controls.WebBrowser.GoForward%2A> and there are not any documents to navigate forward to, <xref:System.Windows.Controls.WebBrowser> does not perform a navigation and an exception is thrown. If you need to, you can inspect the value of the <xref:System.Windows.Controls.WebBrowser.CanGoForward%2A> property to determine whether there are documents to navigate forward to.
## Examples
The following example shows how to navigate forward to the next document by calling <xref:System.Windows.Controls.WebBrowser.GoForward%2A>. The example first checks that there are documents to navigate forward to by checking <xref:System.Windows.Controls.WebBrowser.CanGoForward%2A>.
```csharp
private void forwardButton_Click(object sender, RoutedEventArgs e)
{
// Navigate to the next HTML document, if there is one
if (this.webBrowser.CanGoForward)
{
this.webBrowser.GoForward();
}
}
```
]]></format>
</remarks>
<exception cref="T:System.ObjectDisposedException">The <see cref="T:System.Windows.Controls.WebBrowser" /> instance is no longer valid.</exception>
<exception cref="T:System.InvalidOperationException">A reference to the underlying native <c>WebBrowser</c> could not be retrieved.</exception>
<exception cref="T:System.Runtime.InteropServices.COMException">There is no document to navigate forward to.</exception>
<altmember cref="P:System.Windows.Controls.WebBrowser.CanGoForward" />
<altmember cref="M:System.Windows.Controls.WebBrowser.GoBack" />
</Docs>
</Member>
<MemberGroup MemberName="InvokeScript">
<AssemblyInfo>
<AssemblyName>PresentationFramework</AssemblyName>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Docs>
<summary>Executes a scripting function defined in the currently loaded document.</summary>
</Docs>
</MemberGroup>
<Member MemberName="InvokeScript">
<MemberSignature Language="C#" Value="public object InvokeScript (string scriptName);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig instance object InvokeScript(string scriptName) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Controls.WebBrowser.InvokeScript(System.String)" />
<MemberSignature Language="VB.NET" Value="Public Function InvokeScript (scriptName As String) As Object" />
<MemberSignature Language="F#" Value="member this.InvokeScript : string -> obj" Usage="webBrowser.InvokeScript scriptName" />
<MemberSignature Language="C++ CLI" Value="public:
 System::Object ^ InvokeScript(System::String ^ scriptName);" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>PresentationFramework</AssemblyName>
<AssemblyVersion>3.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute FrameworkAlternate="netframework-4.0">
<AttributeName Language="C#">[System.Runtime.TargetedPatchingOptOut("Performance critical to inline this type of method across NGen image boundaries")]</AttributeName>
<AttributeName Language="F#">[<System.Runtime.TargetedPatchingOptOut("Performance critical to inline this type of method across NGen image boundaries")>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.Object</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="scriptName" Type="System.String" />
</Parameters>
<Docs>
<param name="scriptName">The name of the script function to execute.</param>
<summary>Executes a script function that is implemented by the currently loaded document.</summary>
<returns>The object returned by the Active Scripting call.</returns>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
<xref:System.Windows.Controls.WebBrowser.InvokeScript%28System.String%29> should not be called before the document that implements it has finished loading. You can detect when a document has finished loading by handling the <xref:System.Windows.Controls.WebBrowser.LoadCompleted> event.
## Examples
The following example shows how to call a script function in a document from a WPF application by using <xref:System.Windows.Controls.WebBrowser.InvokeScript%28System.String%29>. In this example, the script function has no parameters.
The following is the HTML document that implements the script function that will be called from WPF.
```html
<html>
<head>
<script type="text/javascript">
// Function Without Parameters
function JavaScriptFunctionWithoutParameters()
{
outputID.innerHTML = "JavaScript function called!";
}
</script>
</head>
<body>
<div id="outputID" style="color:Red; font-size:16">
Hello from HTML document with script!
</div>
</body>
</html>
```
The following shows the WPF implementation to call the script function in the HTML document.
```csharp
private void callScriptFunctionNoParamButton_Click(object sender, RoutedEventArgs e)
{
// Make sure the HTML document has loaded before attempting to
// invoke script of the document page. You could set loadCompleted
// to true when the LoadCompleted event on the WebBrowser fires.
if (this.loadCompleted)
{
try
{
this.webBrowser.InvokeScript("JavaScriptFunctionWithoutParameters");
}
catch (Exception ex)
{
string msg = "Could not call script: " +
ex.Message +
"\n\nPlease click the 'Load HTML Document with Script' button to load.";
MessageBox.Show(msg);
}
}
}
```
]]></format>
</remarks>
<exception cref="T:System.ObjectDisposedException">The <see cref="T:System.Windows.Controls.WebBrowser" /> instance is no longer valid.</exception>
<exception cref="T:System.InvalidOperationException">A reference to the underlying native <c>WebBrowser</c> could not be retrieved.</exception>
<exception cref="T:System.Runtime.InteropServices.COMException">The script function does not exist.</exception>
</Docs>
</Member>
<Member MemberName="InvokeScript">
<MemberSignature Language="C#" Value="public object InvokeScript (string scriptName, params object[] args);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig instance object InvokeScript(string scriptName, object[] args) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Controls.WebBrowser.InvokeScript(System.String,System.Object[])" />
<MemberSignature Language="VB.NET" Value="Public Function InvokeScript (scriptName As String, ParamArray args As Object()) As Object" />
<MemberSignature Language="F#" Value="member this.InvokeScript : string * obj[] -> obj" Usage="webBrowser.InvokeScript (scriptName, args)" />
<MemberSignature Language="C++ CLI" Value="public:
 System::Object ^ InvokeScript(System::String ^ scriptName, ... cli::array <System::Object ^> ^ args);" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>PresentationFramework</AssemblyName>
<AssemblyVersion>3.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute FrameworkAlternate="netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1">
<AttributeName Language="C#">[System.Security.SecurityCritical]</AttributeName>
<AttributeName Language="F#">[<System.Security.SecurityCritical>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.Object</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="scriptName" Type="System.String" />
<Parameter Name="args" Type="System.Object[]">
<Attributes>
<Attribute>
<AttributeName Language="C#">[System.ParamArray]</AttributeName>
<AttributeName Language="F#">[<System.ParamArray>]</AttributeName>
</Attribute>
</Attributes>
</Parameter>
</Parameters>
<Docs>
<param name="scriptName">The name of the script function to execute.</param>
<param name="args">The parameters to pass to the script function.</param>
<summary>Executes a script function that is defined in the currently loaded document.</summary>
<returns>The object returned by the Active Scripting call.</returns>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
<xref:System.Windows.Controls.WebBrowser.InvokeScript%28System.String%2CSystem.Object%5B%5D%29> should not be called before the document that implements it has finished loading. You can detect when a document has finished loading by handling the <xref:System.Windows.Controls.WebBrowser.LoadCompleted> event.
If you do not pass enough parameter values to the script that you are invoking, the parameters that you do not pass values to will have the undefined value. If you pass too many parameter values, the excess values are ignored.
## Examples
The following example shows how to call script functions in a document from an application by using <xref:System.Windows.Controls.WebBrowser.InvokeScript%28System.String%2CSystem.Object%5B%5D%29>. In this example, the script functions require parameters.
The following is the document that implements the script functions that will be called from WPF.
```html
<html>
<head>
<script type="text/javascript">
// Function Without Parameters
function JavaScriptFunctionWithoutParameters()
{
outputID.innerHTML = "JavaScript function 'called: " + message + ".";
}
</script>
</head>
<body>
<div id="outputID" style="color:Red; font-size:16">
Hello from HTML document with script!
</div>
</body>
</html>
```
The following shows the WPF implementation to call the script functions in the HTML document.
```csharp
private void callScriptFunctionNoParamButton_Click(object sender, RoutedEventArgs e)
{
// Make sure the HTML document has loaded before attempting to
// invoke script of the document page. You could set loadCompleted
// to true when the LoadCompleted event on the WebBrowser fires.
if (this.loadCompleted)
{
try
{
this.webBrowser.InvokeScript("JavaScriptFunctionWithoutParameters", this.messageTextBox.Text);
}
catch (Exception ex)
{
string msg = "Could not call script: " +
ex.Message +
"\n\nPlease click the 'Load HTML Document with Script' button to load.";
MessageBox.Show(msg);
}
}
}
```
]]></format>
</remarks>
<exception cref="T:System.ObjectDisposedException">The <see cref="T:System.Windows.Controls.WebBrowser" /> instance is no longer valid.</exception>
<exception cref="T:System.InvalidOperationException">A reference to the underlying native <c>WebBrowser</c> could not be retrieved.</exception>
<exception cref="T:System.Runtime.InteropServices.COMException">The script function does not exist.</exception>
</Docs>
</Member>
<Member MemberName="LoadCompleted">
<MemberSignature Language="C#" Value="public event System.Windows.Navigation.LoadCompletedEventHandler LoadCompleted;" />
<MemberSignature Language="ILAsm" Value=".event class System.Windows.Navigation.LoadCompletedEventHandler LoadCompleted" />
<MemberSignature Language="DocId" Value="E:System.Windows.Controls.WebBrowser.LoadCompleted" />
<MemberSignature Language="VB.NET" Value="Public Custom Event LoadCompleted As LoadCompletedEventHandler " FrameworkAlternate="netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0" />
<MemberSignature Language="F#" Value="member this.LoadCompleted : System.Windows.Navigation.LoadCompletedEventHandler " Usage="member this.LoadCompleted : System.Windows.Navigation.LoadCompletedEventHandler " />
<MemberSignature Language="C++ CLI" Value="public:
 event System::Windows::Navigation::LoadCompletedEventHandler ^ LoadCompleted;" />
<MemberSignature Language="VB.NET" Value="Public Event LoadCompleted As LoadCompletedEventHandler " FrameworkAlternate="netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1" />
<MemberType>Event</MemberType>
<AssemblyInfo>
<AssemblyName>PresentationFramework</AssemblyName>
<AssemblyVersion>3.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Windows.Navigation.LoadCompletedEventHandler</ReturnType>
</ReturnValue>
<Docs>
<summary>Occurs when the document being navigated to has finished downloading.</summary>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
Navigated event handlers are passed an instance of the <xref:System.Windows.Navigation.NavigationEventArgs> class, which provides contextual information about the navigation, including Web response details.
This event will only be fired for top-level navigations.
]]></format>
</remarks>
<altmember cref="E:System.Windows.Controls.WebBrowser.Navigating" />
<altmember cref="E:System.Windows.Controls.WebBrowser.Navigated" />
</Docs>
</Member>
<MemberGroup MemberName="Navigate">
<AssemblyInfo>
<AssemblyName>PresentationFramework</AssemblyName>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Docs>
<summary>Navigate asynchronously to the document at the specified <see cref="T:System.Uri" />.</summary>
</Docs>
</MemberGroup>
<Member MemberName="Navigate">
<MemberSignature Language="C#" Value="public void Navigate (string source);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig instance void Navigate(string source) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Controls.WebBrowser.Navigate(System.String)" />
<MemberSignature Language="VB.NET" Value="Public Sub Navigate (source As String)" />
<MemberSignature Language="F#" Value="member this.Navigate : string -> unit" Usage="webBrowser.Navigate source" />
<MemberSignature Language="C++ CLI" Value="public:
 void Navigate(System::String ^ source);" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>PresentationFramework</AssemblyName>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute FrameworkAlternate="netframework-4.0">
<AttributeName Language="C#">[System.Runtime.TargetedPatchingOptOut("Performance critical to inline this type of method across NGen image boundaries")]</AttributeName>
<AttributeName Language="F#">[<System.Runtime.TargetedPatchingOptOut("Performance critical to inline this type of method across NGen image boundaries")>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.Void</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="source" Type="System.String" Index="0" FrameworkAlternate="net-5.0;net-6.0;netcore-3.0;netcore-3.1;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;netframework-4.8.1;windowsdesktop-8.0;windowsdesktop-9.0" />
</Parameters>
<Docs>
<param name="source">The URL to navigate to.</param>
<summary>Navigates asynchronously to the document at the specified URL.</summary>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
Use the <xref:System.Windows.Controls.WebBrowser.Navigate%28System.String%29> method to navigate to a URL that may include escape characters. Use the <xref:System.Windows.Controls.WebBrowser.Navigate%28System.Uri%29> method to navigate to a <xref:System.Uri> that does not include escape characters.
]]></format>
</remarks>
</Docs>
</Member>
<Member MemberName="Navigate">
<MemberSignature Language="C#" Value="public void Navigate (Uri source);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig instance void Navigate(class System.Uri source) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Controls.WebBrowser.Navigate(System.Uri)" />
<MemberSignature Language="VB.NET" Value="Public Sub Navigate (source As Uri)" />
<MemberSignature Language="F#" Value="member this.Navigate : Uri -> unit" Usage="webBrowser.Navigate source" />
<MemberSignature Language="C++ CLI" Value="public:
 void Navigate(Uri ^ source);" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>PresentationFramework</AssemblyName>
<AssemblyVersion>3.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Attributes>
<Attribute FrameworkAlternate="netframework-4.0">
<AttributeName Language="C#">[System.Runtime.TargetedPatchingOptOut("Performance critical to inline this type of method across NGen image boundaries")]</AttributeName>
<AttributeName Language="F#">[<System.Runtime.TargetedPatchingOptOut("Performance critical to inline this type of method across NGen image boundaries")>]</AttributeName>
</Attribute>
</Attributes>
<ReturnValue>
<ReturnType>System.Void</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="source" Type="System.Uri" />
</Parameters>
<Docs>
<param name="source">The <see cref="T:System.Uri" /> to navigate to.</param>
<summary>Navigate asynchronously to the document at the specified <see cref="T:System.Uri" />.</summary>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
Calling <xref:System.Windows.Controls.WebBrowser.Navigate%28System.Uri%29> has the same effect as setting the <xref:System.Windows.Controls.WebBrowser.Source%2A> property. <xref:System.Windows.Controls.WebBrowser.Source%2A> is used from markup by developers who want to declaratively specify the initial document that <xref:System.Windows.Controls.WebBrowser> navigates to when <xref:System.Windows.Controls.WebBrowser> is initialized.
Use the <xref:System.Windows.Controls.WebBrowser.Navigate%28System.String%29> method to navigate to a URL that may include escape characters. Use the <xref:System.Windows.Controls.WebBrowser.Navigate%28System.Uri%29> method to navigate to a <xref:System.Uri> that does not include escape characters.
## Examples
The following example shows how to use <xref:System.Windows.Controls.WebBrowser> to navigate to a document by using the <xref:System.Windows.Controls.WebBrowser.Navigate%28System.Uri%29> method.
```xaml
<StackPanel>
<StackPanel Orientation="Horizontal">
<TextBox x:Name="addressTextBox" Width="200" />
<Button Click="goNavigateButton_Click">Go</Button>
</StackPanel>
<WebBrowser x:Name="myWebBrowser" />
</StackPanel>
```
```csharp
private void goNavigateButton_Click(object sender, RoutedEventArgs e)
{
// Get URI to navigate to
Uri uri = new Uri(this.addressTextBox.Text, UriKind.RelativeOrAbsolute);
// Only absolute URIs can be navigated to
if (!uri.IsAbsoluteUri)
{
MessageBox.Show("The Address URI must be absolute. For example, 'http://www.microsoft.com'");
return;
}
// Navigate to the desired URL by calling the .Navigate method
this.myWebBrowser.Navigate(uri);
}
```
]]></format>
</remarks>
<exception cref="T:System.ObjectDisposedException">The <see cref="T:System.Windows.Controls.WebBrowser" /> instance is no longer valid.</exception>
<exception cref="T:System.InvalidOperationException">A reference to the underlying native <c>WebBrowser</c> could not be retrieved.</exception>
<exception cref="T:System.Security.SecurityException">Navigation from an application that is running in partial trust to a <see cref="T:System.Uri" /> that is not located at the site of origin.</exception>
</Docs>
</Member>
<Member MemberName="Navigate">
<MemberSignature Language="C#" Value="public void Navigate (string source, string targetFrameName, byte[] postData, string additionalHeaders);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig instance void Navigate(string source, string targetFrameName, unsigned int8[] postData, string additionalHeaders) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Controls.WebBrowser.Navigate(System.String,System.String,System.Byte[],System.String)" />
<MemberSignature Language="VB.NET" Value="Public Sub Navigate (source As String, targetFrameName As String, postData As Byte(), additionalHeaders As String)" />
<MemberSignature Language="F#" Value="member this.Navigate : string * string * byte[] * string -> unit" Usage="webBrowser.Navigate (source, targetFrameName, postData, additionalHeaders)" />
<MemberSignature Language="C++ CLI" Value="public:
 void Navigate(System::String ^ source, System::String ^ targetFrameName, cli::array <System::Byte> ^ postData, System::String ^ additionalHeaders);" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>PresentationFramework</AssemblyName>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Void</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="source" Type="System.String" Index="0" FrameworkAlternate="net-5.0;net-6.0;netcore-3.0;netcore-3.1;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;netframework-4.8.1;windowsdesktop-8.0;windowsdesktop-9.0" />
<Parameter Name="targetFrameName" Type="System.String" Index="1" FrameworkAlternate="net-5.0;net-6.0;netcore-3.0;netcore-3.1;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;netframework-4.8.1;windowsdesktop-8.0;windowsdesktop-9.0" />
<Parameter Name="postData" Type="System.Byte[]" Index="2" FrameworkAlternate="net-5.0;net-6.0;netcore-3.0;netcore-3.1;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;netframework-4.8.1;windowsdesktop-8.0;windowsdesktop-9.0" />
<Parameter Name="additionalHeaders" Type="System.String" Index="3" FrameworkAlternate="net-5.0;net-6.0;netcore-3.0;netcore-3.1;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;netframework-4.8.1;windowsdesktop-8.0;windowsdesktop-9.0" />
</Parameters>
<Docs>
<param name="source">The URL to navigate to.</param>
<param name="targetFrameName">The name of the frame to display the document's content in.</param>
<param name="postData">HTTP POST data to send to the server when the source is requested.</param>
<param name="additionalHeaders">HTTP headers to send to the server when the source is requested.</param>
<summary>Navigates asynchronously to the document at the specified URL and specify the target frame to load the document's content into. Additional HTTP POST data and HTTP headers can be sent to the server as part of the navigation request.</summary>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
Use the <xref:System.Windows.Controls.WebBrowser.Navigate%28System.String%2CSystem.String%2CSystem.Byte%5B%5D%2CSystem.String%29> method to navigate to a URL that may include escape characters. Use the <xref:System.Windows.Controls.WebBrowser.Navigate%28System.Uri%2CSystem.String%2CSystem.Byte%5B%5D%2CSystem.String%29> method to navigate to a <xref:System.Uri> that does not include escape characters.
]]></format>
</remarks>
</Docs>
</Member>
<Member MemberName="Navigate">
<MemberSignature Language="C#" Value="public void Navigate (Uri source, string targetFrameName, byte[] postData, string additionalHeaders);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig instance void Navigate(class System.Uri source, string targetFrameName, unsigned int8[] postData, string additionalHeaders) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Controls.WebBrowser.Navigate(System.Uri,System.String,System.Byte[],System.String)" />
<MemberSignature Language="VB.NET" Value="Public Sub Navigate (source As Uri, targetFrameName As String, postData As Byte(), additionalHeaders As String)" />
<MemberSignature Language="F#" Value="member this.Navigate : Uri * string * byte[] * string -> unit" Usage="webBrowser.Navigate (source, targetFrameName, postData, additionalHeaders)" />
<MemberSignature Language="C++ CLI" Value="public:
 void Navigate(Uri ^ source, System::String ^ targetFrameName, cli::array <System::Byte> ^ postData, System::String ^ additionalHeaders);" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>PresentationFramework</AssemblyName>
<AssemblyVersion>3.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Void</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="source" Type="System.Uri" />
<Parameter Name="targetFrameName" Type="System.String" />
<Parameter Name="postData" Type="System.Byte[]" />
<Parameter Name="additionalHeaders" Type="System.String" />
</Parameters>
<Docs>
<param name="source">The <see cref="T:System.Uri" /> to navigate to.</param>
<param name="targetFrameName">The name of the frame to display the document's content in.</param>
<param name="postData">HTTP POST data to send to the server when the source is requested.</param>
<param name="additionalHeaders">HTTP headers to send to the server when the source is requested.</param>
<summary>Navigate asynchronously to the document at the specified <see cref="T:System.Uri" /> and specify the target frame to load the document's content into. Additional HTTP POST data and HTTP headers can be sent to the server as part of the navigation request.</summary>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
Use the <xref:System.Windows.Controls.WebBrowser.Navigate%28System.String%2CSystem.String%2CSystem.Byte%5B%5D%2CSystem.String%29> method to navigate to a URL that may include escape characters. Use the <xref:System.Windows.Controls.WebBrowser.Navigate%28System.Uri%2CSystem.String%2CSystem.Byte%5B%5D%2CSystem.String%29> method to navigate to a <xref:System.Uri> that does not include escape characters.
## Examples
The following example shows how to navigate to a document and open it in a new browser window by specifying the "about:blank" target.
```xaml
<StackPanel>
<StackPanel Orientation="Horizontal">
<TextBox x:Name="addressTextBox" Width="200" />
<Button Click="goNavigateButton_Click">Go</Button>
</StackPanel>
<WebBrowser x:Name="myWebBrowser" />
</StackPanel>
```
```csharp
private void goNavigateButton_Click(object sender, RoutedEventArgs e)
{
// Get URI to navigate to
Uri uri = new Uri(this.addressTextBox.Text, UriKind.RelativeOrAbsolute);
// Only absolute URIs can be navigated to
if (!uri.IsAbsoluteUri)
{
MessageBox.Show("The Address URI must be absolute. For example, 'http://www.microsoft.com'");
return;
}
// Navigate to the desired URL by calling the .Navigate method
this.myWebBrowser.Navigate(uri, "_blank", null, null);
}
```
]]></format>
</remarks>
<exception cref="T:System.ObjectDisposedException">The <see cref="T:System.Windows.Controls.WebBrowser" /> instance is no longer valid.</exception>
<exception cref="T:System.InvalidOperationException">A reference to the underlying native <c>WebBrowser</c> could not be retrieved.</exception>
<exception cref="T:System.Security.SecurityException">Navigation from an application that is running in partial trust:
- To a <see cref="T:System.Uri" /> that is not located at the site of origin, or
- <paramref name="targetFrameName" /> name is not <see langword="null" /> or empty.</exception>
</Docs>
</Member>
<Member MemberName="Navigated">
<MemberSignature Language="C#" Value="public event System.Windows.Navigation.NavigatedEventHandler Navigated;" />
<MemberSignature Language="ILAsm" Value=".event class System.Windows.Navigation.NavigatedEventHandler Navigated" />
<MemberSignature Language="DocId" Value="E:System.Windows.Controls.WebBrowser.Navigated" />
<MemberSignature Language="VB.NET" Value="Public Custom Event Navigated As NavigatedEventHandler " FrameworkAlternate="netframework-3.0;netframework-3.5;netframework-4.0;netframework-4.5;netframework-4.5.1;netframework-4.5.2;windowsdesktop-3.0;windowsdesktop-3.1;windowsdesktop-5.0;windowsdesktop-6.0;windowsdesktop-7.0;windowsdesktop-8.0;windowsdesktop-9.0" />
<MemberSignature Language="F#" Value="member this.Navigated : System.Windows.Navigation.NavigatedEventHandler " Usage="member this.Navigated : System.Windows.Navigation.NavigatedEventHandler " />
<MemberSignature Language="C++ CLI" Value="public:
 event System::Windows::Navigation::NavigatedEventHandler ^ Navigated;" />
<MemberSignature Language="VB.NET" Value="Public Event Navigated As NavigatedEventHandler " FrameworkAlternate="netframework-4.6;netframework-4.6.1;netframework-4.6.2;netframework-4.7;netframework-4.7.1;netframework-4.7.2;netframework-4.8;netframework-4.8.1" />
<MemberType>Event</MemberType>
<AssemblyInfo>
<AssemblyName>PresentationFramework</AssemblyName>
<AssemblyVersion>3.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Windows.Navigation.NavigatedEventHandler</ReturnType>
</ReturnValue>
<Docs>
<summary>Occurs when the document being navigated to is located and has started downloading.</summary>
<remarks>
<format type="text/markdown"><![CDATA[
## Remarks
Navigated event handlers are passed an instance of the <xref:System.Windows.Navigation.NavigationEventArgs> class, which provides contextual information about the navigation, including Web response details.
This event will only be fired for top-level navigations.
]]></format>
</remarks>
<altmember cref="E:System.Windows.Controls.WebBrowser.Navigating" />
<altmember cref="E:System.Windows.Controls.WebBrowser.LoadCompleted" />
</Docs>
</Member>
<Member MemberName="NavigateToStream">
<MemberSignature Language="C#" Value="public void NavigateToStream (System.IO.Stream stream);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig instance void NavigateToStream(class System.IO.Stream stream) cil managed" />
<MemberSignature Language="DocId" Value="M:System.Windows.Controls.WebBrowser.NavigateToStream(System.IO.Stream)" />
<MemberSignature Language="VB.NET" Value="Public Sub NavigateToStream (stream As Stream)" />
<MemberSignature Language="F#" Value="member this.NavigateToStream : System.IO.Stream -> unit" Usage="webBrowser.NavigateToStream stream" />
<MemberSignature Language="C++ CLI" Value="public:
 void NavigateToStream(System::IO::Stream ^ stream);" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyName>PresentationFramework</AssemblyName>
<AssemblyVersion>3.0.0.0</AssemblyVersion>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
<AssemblyVersion>5.0.0.0</AssemblyVersion>
<AssemblyVersion>6.0.0.0</AssemblyVersion>
<AssemblyVersion>7.0.0.0</AssemblyVersion>
<AssemblyVersion>8.0.0.0</AssemblyVersion>
<AssemblyVersion>9.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Void</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="stream" Type="System.IO.Stream" />
</Parameters>
<Docs>
<param name="stream">The <see cref="T:System.IO.Stream" /> that contains the content for a document.</param>
<summary>Navigate asynchronously to a <see cref="T:System.IO.Stream" /> that contains the content for a document.</summary>