| Microsoft DirectX 9.0 |
The UnlockSurface method unlocks the attached DirectDraw surface.
Syntax
HRESULT UnlockSurface();
Parameters
This method takes no parameters.
Return Values
The method returns an HRESULT. Possible values include those in the following table.
| Value | Description |
| S_OK | The method succeeded. |
| E_FAIL | No Direct3D surface is attached to this sample. |
Requirements
Include D3d9.h, Vmr9.h.
See Also