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CComControlBase::FireViewChange

Call this method to tell the container to redraw the control, or notify the registered advise sinks that the control's view has changed.

HRESULT FireViewChange( );

Return Value

One of the standard HRESULT values.

Remarks

If the control is active (the control class data member CComControlBase::m_bInPlaceActive is TRUE), notifies the container that you want to redraw the entire control. If the control is inactive, notifies the control's registered advise sinks (through the control class data member CComControlBase::m_spAdviseSink) that the control's view has changed.

Example

STDMETHODIMP CMyControl::put_Shape(int newVal)
{
   // store newVal in m_nShape user-defined member
   m_nShape = newVal;

   // notify container to redraw control
   FireViewChange();
   return S_OK;
}

Requirements

Header: atlctl.h

See Also

Reference

CComControlBase Class