GetBkMode function (wingdi.h)
The GetBkMode function returns the current background mix mode for a specified device context. The background mix mode of a device context affects text, hatched brushes, and pen styles that are not solid lines.
Syntax
int GetBkMode(
[in] HDC hdc
);
Parameters
[in] hdc
Handle to the device context whose background mode is to be returned.
Return value
If the function succeeds, the return value specifies the current background mix mode, either OPAQUE or TRANSPARENT.
If the function fails, the return value is zero.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | wingdi.h (include Windows.h) |
| Library | Gdi32.lib |
| DLL | Gdi32.dll |