IServiceCall.xml

<Type Name="IServiceCall" FullName="System.EnterpriseServices.IServiceCall">
  <TypeSignature Language="C#" Value="public interface IServiceCall" />
  <TypeSignature Language="ILAsm" Value=".class public interface auto ansi abstract IServiceCall" />
  <TypeSignature Language="DocId" Value="T:System.EnterpriseServices.IServiceCall" />
  <TypeSignature Language="VB.NET" Value="Public Interface IServiceCall" />
  <TypeSignature Language="F#" Value="type IServiceCall = interface" />
  <TypeSignature Language="C++ CLI" Value="public interface class IServiceCall" />
  <AssemblyInfo>
    <AssemblyName>System.EnterpriseServices</AssemblyName>
    <AssemblyVersion>1.0.5000.0</AssemblyVersion>
    <AssemblyVersion>2.0.0.0</AssemblyVersion>
    <AssemblyVersion>4.0.0.0</AssemblyVersion>
  </AssemblyInfo>
  <Interfaces />
  <Attributes>
    <Attribute>
      <AttributeName Language="C#">[System.Runtime.InteropServices.Guid("BD3E2E12-42DD-40f4-A09A-95A50C58304B")]</AttributeName>
      <AttributeName Language="F#">[&lt;System.Runtime.InteropServices.Guid("BD3E2E12-42DD-40f4-A09A-95A50C58304B")&gt;]</AttributeName>
    </Attribute>
    <Attribute>
      <AttributeName Language="C#">[System.Runtime.InteropServices.InterfaceType(System.Runtime.InteropServices.ComInterfaceType.InterfaceIsIUnknown)]</AttributeName>
      <AttributeName Language="F#">[&lt;System.Runtime.InteropServices.InterfaceType(System.Runtime.InteropServices.ComInterfaceType.InterfaceIsIUnknown)&gt;]</AttributeName>
    </Attribute>
  </Attributes>
  <Docs>
    <summary>Implements the batch work that is submitted through the activity created by <see cref="T:System.EnterpriseServices.Activity" />.</summary>
    <remarks>
      <format type="text/markdown"><![CDATA[  
  
## Remarks  
 Use <xref:System.EnterpriseServices.IServiceCall> to perform batch work that uses COM+ services without creating a component specifically for using those services. Script environments such as Internet Information Services (IIS) and ASP.NET can use this interface to utilize COM+ services without the need to create a COM+ component.  
  
 ]]></format>
    </remarks>
  </Docs>
  <Members>
    <Member MemberName="OnCall">
      <MemberSignature Language="C#" Value="public void OnCall ();" />
      <MemberSignature Language="ILAsm" Value=".method public hidebysig newslot virtual instance void OnCall() cil managed" />
      <MemberSignature Language="DocId" Value="M:System.EnterpriseServices.IServiceCall.OnCall" />
      <MemberSignature Language="VB.NET" Value="Public Sub OnCall ()" />
      <MemberSignature Language="F#" Value="abstract member OnCall : unit -&gt; unit" Usage="iServiceCall.OnCall " />
      <MemberSignature Language="C++ CLI" Value="public:&#xA; void OnCall();" />
      <MemberType>Method</MemberType>
      <AssemblyInfo>
        <AssemblyName>System.EnterpriseServices</AssemblyName>
        <AssemblyVersion>1.0.5000.0</AssemblyVersion>
        <AssemblyVersion>2.0.0.0</AssemblyVersion>
        <AssemblyVersion>4.0.0.0</AssemblyVersion>
      </AssemblyInfo>
      <ReturnValue>
        <ReturnType>System.Void</ReturnType>
      </ReturnValue>
      <Parameters />
      <Docs>
        <summary>Starts the execution of the batch work implemented in this method.</summary>
        <remarks>
          <format type="text/markdown"><![CDATA[  
  
## Remarks  
 The batch work that is run in this method runs in the context and thread apartment of the activity created by the call to <xref:System.EnterpriseServices.Activity>. The batch work in this method is run by a call to either <xref:System.EnterpriseServices.Activity.SynchronousCall%2A?displayProperty=nameWithType> or <xref:System.EnterpriseServices.Activity.AsynchronousCall%2A?displayProperty=nameWithType>.  
  
> [!CAUTION]
>  You must ensure that this method is thread safe in situations where the activity object created by <xref:System.EnterpriseServices.Activity> is not created with a synchronized context, because in such situations many calls to <xref:System.EnterpriseServices.IServiceCall.OnCall%2A> can run at the same time.  
  
 To achieve the best performance from the system, the context configuration of the activity created by <xref:System.EnterpriseServices.Activity> should be matched to the batch work performed by the <xref:System.EnterpriseServices.IServiceCall.OnCall%2A> method. For example, if the batch work in the <xref:System.EnterpriseServices.IServiceCall.OnCall%2A> method uses poolable objects, the activity created by <xref:System.EnterpriseServices.Activity> should be configured to use the multithreaded apartment (MTA).  
  
 For information about poolable objects, see the topic "Requirements for Poolable Objects" in the Platform SDK in MSDN.  
  
 ]]></format>
        </remarks>
      </Docs>
    </Member>
  </Members>
</Type>