Пример #1
0
        /// <include file='doc\Bitmap.uex' path='docs/doc[@for="Bitmap.FromHicon"]/*' />
        /// <devdoc>
        ///    Creates a <see cref='System.Drawing.Bitmap'/> from a Windows handle to an
        ///    Icon.
        /// </devdoc>
        public static Bitmap FromHicon(IntPtr hicon)
        {
            IntSecurity.ObjectFromWin32Handle.Demand();

            IntPtr bitmap = IntPtr.Zero;

            int status = SafeNativeMethods.GdipCreateBitmapFromHICON(new HandleRef(null, hicon), out bitmap);

            if (status != SafeNativeMethods.Ok)
            {
                throw SafeNativeMethods.StatusException(status);
            }

            return(Bitmap.FromGDIplus(bitmap));
        }