DllImportResolver.xml

<Type Name="DllImportResolver" FullName="System.Runtime.InteropServices.DllImportResolver">
  <TypeSignature Language="C#" Value="public delegate IntPtr DllImportResolver(string libraryName, Assembly assembly, DllImportSearchPath? searchPath);" />
  <TypeSignature Language="ILAsm" Value=".class public auto ansi sealed DllImportResolver extends System.MulticastDelegate" />
  <TypeSignature Language="DocId" Value="T:System.Runtime.InteropServices.DllImportResolver" />
  <TypeSignature Language="VB.NET" Value="Public Delegate Function DllImportResolver(libraryName As String, assembly As Assembly, searchPath As Nullable(Of DllImportSearchPath)) As IntPtr " />
  <TypeSignature Language="F#" Value="type DllImportResolver = delegate of string * Assembly * Nullable&lt;DllImportSearchPath&gt; -&gt; nativeint" />
  <TypeSignature Language="C++ CLI" Value="public delegate IntPtr DllImportResolver(System::String ^ libraryName, Assembly ^ assembly, Nullable&lt;DllImportSearchPath&gt; searchPath);" />
  <AssemblyInfo>
    <AssemblyName>System.Runtime.InteropServices</AssemblyName>
    <AssemblyVersion>4.2.1.0</AssemblyVersion>
    <AssemblyVersion>4.2.2.0</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.Delegate</BaseTypeName>
  </Base>
  <Parameters>
    <Parameter Name="libraryName" Type="System.String" />
    <Parameter Name="assembly" Type="System.Reflection.Assembly" />
    <Parameter Name="searchPath" Type="System.Nullable&lt;System.Runtime.InteropServices.DllImportSearchPath&gt;" />
  </Parameters>
  <ReturnValue>
    <ReturnType>System.IntPtr</ReturnType>
  </ReturnValue>
  <Docs>
    <param name="libraryName">The native library to resolve.</param>
    <param name="assembly">The assembly requesting the resolution.</param>
    <param name="searchPath">The <see cref="T:System.Runtime.InteropServices.DefaultDllImportSearchPathsAttribute" /> on the PInvoke, if any. Otherwise, the <see cref="T:System.Runtime.InteropServices.DefaultDllImportSearchPathsAttribute" /> on the assembly, if any. Otherwise <see langword="null" />.</param>
    <summary>Provides a delegate used to resolve native libraries via callback.</summary>
    <returns>The handle for the loaded native library on success, or <see cref="F:System.IntPtr.Zero" /> on failure.</returns>
    <remarks>
      <format type="text/markdown"><![CDATA[
## Remarks

The runtime does not do any lifetime management around the handle returned by a <xref:System.Runtime.InteropServices.DllImportResolver>. It is left to the implementation and consuming code to keep the library loaded for as long as necessary and free it if/when desired. 

      ]]></format>
    </remarks>
  </Docs>
</Type>