IVirtualSurfaceImageSourceNative::Invalidate method (windows.ui.xaml.media.dxinterop.h)
Invalidates a specific region of the shared surface for drawing.
Syntax
HRESULT Invalidate(
[in] RECT updateRect
);
Parameters
[in] updateRect
The region of the surface to invalidate.
Return value
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8.1 [UWP apps only] |
| Minimum supported server | Windows Server 2012 R2 [UWP apps only] |
| Target Platform | Windows |
| Header | windows.ui.xaml.media.dxinterop.h |
| DLL | Windows.UI.Xaml.dll |