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COleControlSite::InvokeHelperV

Invokes the method or property specified by dwDispID, in the context specified by wFlags.

virtual void InvokeHelperV(
   DISPID dwDispID,
   WORD wFlags,
   VARTYPE vtRet,
   void* pvRet,
   const BYTE* pbParamInfo,
   va_list argList 
);

Parameters

  • dwDispID
    Identifies the dispatch ID of the property or method, found on the control's IDispatch interface, to be invoked.

  • wFlags
    Flags describing the context of the call to IDispatch::Invoke.

  • vtRet
    Specifies the type of the return value. For possible values, see the Remarks section for COleDispatchDriver::InvokeHelper.

  • pvRet
    Address of the variable that will receive the property value or return value. It must match the type specified by vtRet.

  • pbParamInfo
    Pointer to a null-terminated string of bytes specifying the types of the parameters following pbParamInfo. For possible values, see the Remarks section for COleDispatchDriver::InvokeHelper.

  • argList
    Pointer to a variable argument list.

Remarks

The pbParamInfo parameter specifies the types of the parameters passed to the method or property. Extra parameters for the method or property being invoked can be passed using the va_list parameter.

Typically, this function is called by COleControlSite::InvokeHelper.

Requirements

Header: afxocc.h

See Also

Concepts

COleControlSite Class

COleControlSite Members

Hierarchy Chart