_AppDomain.Invoke Method

AppDomain::_AppDomain::Invoke Method (UInt32, Guid%, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)

 

Provides access to properties and methods exposed by an object.

Namespace:   System
Assembly:  mscorlib (in mscorlib.dll)

private:
virtual void Invoke(
	unsigned int dispIdMember,
	[InAttribute] Guid% riid,
	unsigned int lcid,
	short wFlags,
	IntPtr pDispParams,
	IntPtr pVarResult,
	IntPtr pExcepInfo,
	IntPtr puArgErr
) sealed = _AppDomain::Invoke

Parameters

dispIdMember
Type: System::UInt32

Identifies the member.

riid
Type: System::Guid%

Reserved for future use. Must be IID_NULL.

lcid
Type: System::UInt32

The locale context in which to interpret arguments.

wFlags
Type: System::Int16

Flags describing the context of the call.

pDispParams
Type: System::IntPtr

Pointer to a structure containing an array of arguments, an array of argument DISPIDs for named arguments, and counts for the number of elements in the arrays.

pVarResult
Type: System::IntPtr

Pointer to the location where the result is to be stored.

pExcepInfo
Type: System::IntPtr

Pointer to a structure that contains exception information.

puArgErr
Type: System::IntPtr

The index of the first argument that has an error.

Exception Condition
NotImplementedException

Late-bound access using the COM IDispatch interface is not supported.

This method is for access to managed classes from unmanaged code, and should not be called from managed code. For more information about IDispatch::Invoke, see the MSDN Library.

.NET Framework
Available since 1.1
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