Gdi32CreateRectRgn Method
Creates a rectangular 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 IntPtr CreateRectRgn(
int x1,
int y1,
int x2,
int y2
)
<DllImportAttribute("GDI32.dll", SetLastError := true>]
Public Shared Function CreateRectRgn (
x1 As Integer,
y1 As Integer,
x2 As Integer,
y2 As Integer
) As IntPtr
Dim x1 As Integer
Dim y1 As Integer
Dim x2 As Integer
Dim y2 As Integer
Dim returnValue As IntPtr
returnValue = Gdi32.CreateRectRgn(x1,
y1, x2, y2)
public:
[DllImportAttribute(L"GDI32.dll", SetLastError = true)]
static IntPtr CreateRectRgn(
int x1,
int y1,
int x2,
int y2
)
[<DllImportAttribute("GDI32.dll", SetLastError = true)>]
static member CreateRectRgn :
x1 : int *
y1 : int *
x2 : int *
y2 : int -> IntPtr
No code example is currently available or this language may not be supported.
- x1 Int32
-
Specifies the x-coordinate of the upper-left corner of the region in logical units.
- y1 Int32
-
Specifies the y-coordinate of the upper-left corner of the region in logical units.
- x2 Int32
-
Specifies the x-coordinate of the lower-right corner of the region in logical units.
- y2 Int32
-
Specifies the y-coordinate of the lower-right corner of the region in logical units.
IntPtr
If the function succeeds, the return value is the handle to the region.
If the function fails, the return value is
Zero.