ID2D1GdiInteropRenderTarget::GetDC method (d2d1.h)
Retrieves the device context associated with this render target.
Syntax
HRESULT GetDC(
D2D1_DC_INITIALIZE_MODE mode,
[out] HDC *hdc
);
Parameters
mode
Type: D2D1_DC_INITIALIZE_MODE
A value that specifies whether the device context should be cleared.
[out] hdc
Type: HDC*
When this method returns, contains the device context associated with this render target. You must allocate storage for this parameter.
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Remarks
Calling this method flushes the render target.
This command can be called only after BeginDraw and before EndDraw.
ReleaseDC must be called once for each call to GetDC.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows 7, Windows Vista with SP2 and Platform Update for Windows Vista [desktop apps only] |
Minimum supported server | Windows Server 2008 R2, Windows Server 2008 with SP2 and Platform Update for Windows Server 2008 [desktop apps only] |
Target Platform | Windows |
Header | d2d1.h |
Library | D2d1.lib |
DLL | D2d1.dll |
See also
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