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Activator._Activator.Invoke Method

Provides access to properties and methods exposed by an object.

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

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

Parameters

dispIdMember
Type: System.UInt32

A dispatch identifier that 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

A pointer to a structure that contains 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

A pointer to the location where the result is to be stored.

pExcepInfo
Type: System.IntPtr

A pointer to a structure that contains exception information.

puArgErr
Type: System.IntPtr

The index of the first argument that has an error.

Implements

_Activator.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)

ExceptionCondition
NotImplementedException

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

This method is used to access 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: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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