private static extern bool _UpdateLayeredWindowIntPtr(
IntPtr hwnd,
IntPtr hdcDst,
IntPtr pptDst,
IntPtr psize,
IntPtr hdcSrc,
IntPtr pptSrc,
int crKey,
ref BLENDFUNCTION pblend,
ULW dwFlags);
public static void UpdateLayeredWindow(
IntPtr hwnd,
int crKey,
ref BLENDFUNCTION pblend,
ULW dwFlags)
{
if (!_UpdateLayeredWindowIntPtr(hwnd, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, crKey, ref pblend, dwFlags))
{
HRESULT.ThrowLastError();
}
}
private static extern bool _UpdateLayeredWindow(
IntPtr hwnd,
SafeDC hdcDst,
[In] ref POINT pptDst,
[In] ref SIZE psize,
SafeDC hdcSrc,
[In] ref POINT pptSrc,
int crKey,
ref BLENDFUNCTION pblend,
ULW dwFlags);
public static void UpdateLayeredWindow(
IntPtr hwnd,
SafeDC hdcDst,
ref POINT pptDst,
ref SIZE psize,
SafeDC hdcSrc,
ref POINT pptSrc,
int crKey,
ref BLENDFUNCTION pblend,
ULW dwFlags)
{
if (!_UpdateLayeredWindow(hwnd, hdcDst, ref pptDst, ref psize, hdcSrc, ref pptSrc, crKey, ref pblend, dwFlags))
{
HRESULT.ThrowLastError();
}
}
public static void UpdateLayeredWindow(IntPtr hwnd, int crKey, ref BLENDFUNCTION pblend, ULW dwFlags)
{
if (!NativeMethods._UpdateLayeredWindowIntPtr(hwnd, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, crKey, ref pblend, dwFlags))
{
HRESULT.ThrowLastError();
}
}
public static void UpdateLayeredWindow(IntPtr hwnd, SafeDC hdcDst, ref POINT pptDst, ref SIZE psize, SafeDC hdcSrc, ref POINT pptSrc, int crKey, ref BLENDFUNCTION pblend, ULW dwFlags)
{
if (!NativeMethods._UpdateLayeredWindow(hwnd, hdcDst, ref pptDst, ref psize, hdcSrc, ref pptSrc, crKey, ref pblend, dwFlags))
{
HRESULT.ThrowLastError();
}
}
private static extern bool _UpdateLayeredWindowIntPtr(IntPtr hwnd, IntPtr hdcDst, IntPtr pptDst, IntPtr psize, IntPtr hdcSrc, IntPtr pptSrc, int crKey, ref BLENDFUNCTION pblend, ULW dwFlags);
private static extern bool _UpdateLayeredWindow(IntPtr hwnd, SafeDC hdcDst, [In] ref POINT pptDst, [In] ref SIZE psize, SafeDC hdcSrc, [In] ref POINT pptSrc, int crKey, ref BLENDFUNCTION pblend, ULW dwFlags);
