CWnd::GetProperty

  • 项目

void GetProperty( DISPID dwDispID**, VARTYPE** vtProp**, void*** pvProp )const;

Parameters

dwDispID

Identifies the property to be retrieved. This value is usually supplied by Component Gallery.

vtProp

Specifies the type of the property to be retrieved. For possible values, see the Remarks section for COleDispatchDriver::InvokeHelper.

pvProp

Address of the variable that will that will receive the property value. It must match the type specified by vtProp.

Remarks

Call this member function to get the ActiveX control property specified by dwDispID. GetProperty then returns the value through pvProp.

Note   This function should be called only on a CWnd object that represents an ActiveX control.

For more information about using this member function with ActiveX Control Containers, see the article , in Visual C++ Programmer’s Guide.

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See Also   CWnd::InvokeHelper, COleDispatchDriver, CWnd::CreateControl