Anteckning
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The ITfContextView::GetScreenExt method returns the bounding box, in screen coordinates, of the document display.
Syntax
HRESULT GetScreenExt(
  [out] RECT *prc
);
Parameters
[out] prc
Receives the bounding box, in screen coordinates, of the display surface.
Return value
This method can return one of these values.
| Value | Description | 
|---|---|
  | 
The method was successful. | 
Remarks
The prc parameter is cleared to {0,0,0,0} if the document is not currently displayed.
Requirements
| Requirement | Value | 
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps | UWP apps] | 
| Minimum supported server | Windows 2000 Server [desktop apps | UWP apps] | 
| Target Platform | Windows | 
| Header | msctf.h | 
| DLL | Msctf.dll | 
| Redistributable | TSF 1.0 on Windows 2000 Professional |