private void saveImageToolStripMenuItem_Click(object sender, EventArgs e)
{
if (dlgSaveFile.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
string filename = dlgSaveFile.FileName;
Bitmap bitmap = Save2PictureHelper.ScreenShot(0, 0, this.glCanvas1.Width, this.glCanvas1.Height);
bitmap.Save(filename);
Process.Start("explorer", "/select, " + filename);
}
}