private void btnCaptureContour_Click(object sender, EventArgs e)
{
var proc = Process.GetProcessesByName(txtProcessName.Text)[0];
User32.SetForegroundWindow(proc.MainWindowHandle);
var top = int.Parse(txtYCaptureContour.Text);
var left = int.Parse(txtXCaptureContour.Text);
var height = int.Parse(txtHCaptureContour.Text);
var width = int.Parse(txtWCaptureContour.Text);
var rect = new User32.Rect {top = top, left = left, bottom = top + height, right = left + width};
User32.GetWindowRect(proc.MainWindowHandle, ref rect);
var bmp = new Bitmap(width, height, PixelFormat.Format32bppArgb);
Graphics graphics = Graphics.FromImage(bmp);
graphics.CopyFromScreen(left, top, 0, 0, new Size(width, height), CopyPixelOperation.SourceCopy);
//try
//{
// var q = FindRectangle(imgSrc, imgDst);
//}
//catch (Exception ex)
//{
//}
//pictCaptureContour.Image = imgDst.ToBitmap();
}
private void btnCaptureCaptcha_Click(object sender, EventArgs e)
{
var proc = Process.GetProcessesByName(txtProcessName.Text)[0];
User32.SetForegroundWindow(proc.MainWindowHandle);
var top = int.Parse(txtYCaptcha.Text);
var left = int.Parse(txtXCaptcha.Text);
var height = int.Parse(txtHCapture.Text);
var width = int.Parse(txtWCapture.Text);
var rect = new User32.Rect() {top = top, left = left, bottom = top + height, right = left + width};
User32.GetWindowRect(proc.MainWindowHandle, ref rect);
var bmp = new Bitmap(width, height, PixelFormat.Format32bppArgb);
Graphics graphics = Graphics.FromImage(bmp);
graphics.CopyFromScreen(left, top, 0, 0, new Size(width, height), CopyPixelOperation.SourceCopy);
pictCapture.Image = bmp;
rawCaptcha = new Image<Bgr, byte>(bmp);
}