Activator::_Activator::Invoke Method (UInt32, Guid%, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)
Provides access to properties and methods exposed by an object.
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 = _Activator::Invoke
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.
| Exception | Condition |
|---|---|
| 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.
Available since 1.1