Invoke Method (UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)

_MethodBase.Invoke Method (UInt32, Guid%, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)

Provides access to properties and methods exposed by an object.

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

void Invoke(
	uint dispIdMember,
	ref Guid riid,
	uint lcid,
	short wFlags,
	IntPtr pDispParams,
	IntPtr pVarResult,
	IntPtr pExcepInfo,
	IntPtr puArgErr


Type: System.UInt32
An identifier for the member.
Type: System.Guid%
Reserved for future use. Must be IID_NULL.
Type: System.UInt32
The locale context in which to interpret arguments.
Type: System.Int16
Flags describing the context of the call.
Type: System.IntPtr
A 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.
Type: System.IntPtr
A pointer to the location where the result will be stored.
Type: System.IntPtr
A pointer to a structure that contains exception information.
Type: System.IntPtr
The index of the first argument that has an error.

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

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.

Community Additions

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