This documentation is archived and is not being maintained.

HttpSimpleClientProtocol::InvokeAsync Method (String, String, array<Object>, SendOrPostCallback, Object)

Invokes the specified method asynchronously while maintaining an associated state.

Namespace:  System.Web.Services.Protocols
Assembly:  System.Web.Services (in System.Web.Services.dll)

protected:
void InvokeAsync(
	String^ methodName, 
	String^ requestUrl, 
	array<Object^>^ parameters, 
	SendOrPostCallback^ callback, 
	Object^ userState
)

Parameters

methodName
Type: System::String
The name of the method to invoke.
requestUrl
Type: System::String
The request URL of the invoked web service.
parameters
Type: array<System::Object>
The parameters to pass to the method.
callback
Type: System.Threading::SendOrPostCallback
The delegate called when the method invocation has completed.
userState
Type: System::Object
An object containing associated state information that is passed to the callback delegate when the method has completed.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
Show: