private void btnLoadS2I1_Click(object sender, RoutedEventArgs e)
{
imgState2Img1.Source = null;
imgState2Img1.ToolTip = "";
btnLoadS2I2.IsEnabled = false;
imgState2Img2.IsEnabled = false;
lblState2X.IsEnabled = false;
lblState2Y.IsEnabled = false;
txtState2X.IsEnabled = false;
txtState2Y.IsEnabled = false;
txtDelay.IsEnabled = false;
selectImageWindow dlgSelectImage = new selectImageWindow();
ctrlSelectImage si = new ctrlSelectImage();
si.ImagePicked += si_S2I1ImagePicked;
dlgSelectImage.Width = si.Width + 80;
dlgSelectImage.Height = si.Height + 80;
dlgSelectImage.Content = si;
dlgSelectImage.Show();
}