protected virtual void OnSaveImage(SaveImageEventArgs e)
{
if (SaveImage != null)
{
SaveImage(this, e);
}
}
private void btnOK_Click(object sender, RoutedEventArgs e)
{
// get the file name
string fileName = txtImageName.Text + ".png";
bool overwrite = chkbOverwrite.IsChecked.Value;
SaveImageEventArgs eArgs = new SaveImageEventArgs(Path, fileName, overwrite);
OnSaveImage(eArgs);
this.Close();
}