C# Signature:
[DllImport("user32.dll")]
static extern IntPtr CreateIconIndirect([In] ref ICONINFO piconinfo);
User-Defined Types:
None.
Notes:
None.
Tips & Tricks:
Please add some!
Sample Code:
[StructLayout(LayoutKind.Sequential)]
private struct ICONINFO
{
public bool IsIcon;
public int xHotspot;
public int yHotspot;
public IntPtr MaskBitmap;
public IntPtr ColorBitmap;
};
[DllImport("user32.dll")]
private static extern IntPtr CreateIconIndirect([In] ref ICONINFO iconInfo);
[DllImport("gdi32.dll")]
public static extern bool DeleteObject(IntPtr hObject);
private static void CreateIcon()
{
ICONINFO ii = new ICONINFO();
ii.IsIcon = true;
Bitmap img = GetIconBitmap(...);
IntPtr imgHandle = img.GetHbitmap();
try
{
ii.MaskBitmap = imgHandle;
ii.ColorBitmap = imgHandle;
IntPtr handle = CreateIconIndirect(ref ii);
_formIcon = Icon.FromHandle(handle);
}
finally
{
DeleteObject(imgHandle);
}
}
Alternative Managed API:
Bitmap.FromHicon()
