Gdi32InvertRgn Method
Inverts the colors in the specified region.
Namespace: DevCase.Win32.NativeMethodsAssembly: DevCase.net48 (in DevCase.net48.dll) Version: 6.0.0.0 (6.0)
XMLNS for XAML: Not mapped to an xmlns.
[DllImportAttribute("GDI32.dll", SetLastError = true)]
public static bool InvertRgn(
IntPtr hDc,
IntPtr hRgn
)
<DllImportAttribute("GDI32.dll", SetLastError := true>]
Public Shared Function InvertRgn (
hDc As IntPtr,
hRgn As IntPtr
) As Boolean
Dim hDc As IntPtr
Dim hRgn As IntPtr
Dim returnValue As Boolean
returnValue = Gdi32.InvertRgn(hDc,
hRgn)
public:
[DllImportAttribute(L"GDI32.dll", SetLastError = true)]
static bool InvertRgn(
IntPtr hDc,
IntPtr hRgn
)
[<DllImportAttribute("GDI32.dll", SetLastError = true)>]
static member InvertRgn :
hDc : IntPtr *
hRgn : IntPtr -> bool
No code example is currently available or this language may not be supported.
- hDc IntPtr
-
Handle to the device context.
- hRgn IntPtr
-
Handle to the region for which colors are inverted.
The region's coordinates are presumed to be logical coordinates.
Boolean
If the function succeeds, the return value is
.
If the function fails, the return value is
.