LanguageService.BeginInvoke Method

Article
04/29/2015

Invokes a method on another thread.

Namespace: Microsoft.VisualStudio.Package
Assemblies:   Microsoft.VisualStudio.Package.LanguageService.9.0 (in Microsoft.VisualStudio.Package.LanguageService.9.0.dll)
  Microsoft.VisualStudio.Package.LanguageService (in Microsoft.VisualStudio.Package.LanguageService.dll)
  Microsoft.VisualStudio.Package.LanguageService.10.0 (in Microsoft.VisualStudio.Package.LanguageService.10.0.dll)
  Microsoft.VisualStudio.Package.LanguageService.12.0 (in Microsoft.VisualStudio.Package.LanguageService.12.0.dll)
  Microsoft.VisualStudio.Package.LanguageService.11.0 (in Microsoft.VisualStudio.Package.LanguageService.11.0.dll)

Syntax

'Declaration
<HostProtectionAttribute(SecurityAction.LinkDemand, Synchronization := True,  _
    ExternalThreading := True)> _
Public Function BeginInvoke ( _
    method As Delegate, _
    args As Object() _
) As IAsyncResult

[HostProtectionAttribute(SecurityAction.LinkDemand, Synchronization = true, 
    ExternalThreading = true)]
public IAsyncResult BeginInvoke(
    Delegate method,
    Object[] args
)

[HostProtectionAttribute(SecurityAction::LinkDemand, Synchronization = true, 
    ExternalThreading = true)]
public:
virtual IAsyncResult^ BeginInvoke(
    Delegate^ method, 
    array<Object^>^ args
) sealed

[<HostProtectionAttribute(SecurityAction.LinkDemand, Synchronization = true, 
    ExternalThreading = true)>]
abstract BeginInvoke : 
        method:Delegate * 
        args:Object[] -> IAsyncResult 
[<HostProtectionAttribute(SecurityAction.LinkDemand, Synchronization = true, 
    ExternalThreading = true)>]
override BeginInvoke : 
        method:Delegate * 
        args:Object[] -> IAsyncResult

public final function BeginInvoke(
    method : Delegate, 
    args : Object[]
) : IAsyncResult

Parameters

method
Type: Delegate

[in] The method to invoke.

args
Type: array<Object[]

[in] The possible arguments to the method being invoked.

Return Value

Type: IAsyncResult
If successful, returns an IAsyncResult object; otherwise, returns a null value if the invoke operation failed.

Implements

ISynchronizeInvoke.BeginInvoke(Delegate, Object)

Remarks

This method is used to start a background parse operation.

Note

The HostProtectionAttribute attribute applied to this type or member has the following Resources property value: Synchronization | ExternalThreading. The HostProtectionAttribute does not affect desktop applications (which are typically started by double-clicking an icon, typing a command, or entering a URL in a browser). For more information, see the HostProtectionAttribute class or SQL Server Programming and Host Protection Attributes.

.NET Framework Security

Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

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