private static Bitmap GetScreenShot(Titlebarinfoex pti)
{
var bmpScreenshot = new Bitmap(pti.rcTitleBar.Width,
pti.rcTitleBar.Height,
PixelFormat.Format32bppArgb);
// Create a graphics object from the bitmap.
using (var g = Graphics.FromImage(bmpScreenshot))
{
g.CopyFromScreen(pti.rcTitleBar.X,
pti.rcTitleBar.Y,
0,
0,
pti.rcTitleBar.Size,
CopyPixelOperation.SourceCopy);
var scr = Screen.FromPoint(Cursor.Position);
using (var bmp2 = new Bitmap(scr.Bounds.Width, scr.Bounds.Height))
{
using (var g2 = Graphics.FromImage(bmp2))
{
g2.FillRectangle(Brushes.Red,
pti.rgrect[(int)CchildrenTitlebarConstants.CchildrenTitlebarMinimizeButton]);
}
g.DrawImage(bmp2, new Rectangle(0, 0, pti.rcTitleBar.Width, pti.rcTitleBar.Height),
new Rectangle(pti.rcTitleBar.X, pti.rcTitleBar.Y, pti.rcTitleBar.Width, pti.rcTitleBar.Height),
GraphicsUnit.Pixel);
}
}
return(bmpScreenshot);
}
public static bool GetTitleBarInfoEx(IntPtr hWnd, out Titlebarinfoex pwi)
{
var ex = new Titlebarinfoex();
ex.cbSize = (uint)Marshal.SizeOf(ex);
var result = SendMessage(hWnd, WmGettitlebarinfoex, 0, ref ex);
pwi = ex;
return(result.ToInt32() != 0);
}
public static extern IntPtr SendMessage(IntPtr hWnd, uint msg, int wParam, ref Titlebarinfoex lParam);
