internal static extern IntPtr CreatePalette([In] ref LOGPALETTE lplgpl);
public virtual void SetColorScheme(LOGPALETTE[] logicalPalette){
}
public static void SetPalette(IntPtr handle)
{
IntPtr htPalette = IntPtr.Zero; //Graphics.GetHalftonePalette();
IntPtr hPalPrev = IntPtr.Zero;
LOGPALETTE LogPal = new LOGPALETTE();
int numentries = 256;
int headsize = Marshal.SizeOf(typeof(LOGPALETTE0));
int entrysize = Marshal.SizeOf(typeof(PALETTEENTRY));
IntPtr buffer = Marshal.AllocHGlobal(headsize + (entrysize * numentries));
LOGPALETTE0 logpal;
logpal.palVersion = 0x300;
logpal.palNumEntries = (short)numentries;
Marshal.StructureToPtr(logpal, buffer, false);
PALETTEENTRY pe = new PALETTEENTRY();
int run = (int)buffer + headsize;
for (int i = 0; i < numentries; i++)
{
pe.peBlue = 0;
pe.peGreen = 0;
pe.peRed = (byte)i;
pe.peFlags = 0x4;
Marshal.StructureToPtr(pe, (IntPtr)run, false);
run += entrysize;
}
IntPtr hpal = CreatePalette(buffer);
{
IntPtr hwnd = GetDesktopWindow();
IntPtr hdc = GetDC(hwnd);
SetSystemPaletteUse(hdc, 2);
//htPalette = CreatePalette(hpal); // Select the new palette into the memory DC and realize it.
hPalPrev = SelectPalette(hdc, hpal, false);
int r = RealizePalette(hdc);
hPalPrev = SelectPalette(hdc, hpal, false);
r = RealizePalette(hdc);
UpdateColors(hdc);
ReleaseDC(hwnd, hdc);
}
//Marshal.FreeHGlobal(buffer);
}