MainForm.OpenFileButton_Click C# (CSharp) Method

	void OpenFileButton_Click (object sender, EventArgs e)
	{
		OpenFileDialog ofd = new OpenFileDialog ();
		ofd.Filter = "Text files (*.txt)|*.txt|Source files (*.cs)|*.cs|Application files (*.exe)|*.exe|All files (*.*)|*.*";
		ofd.FilterIndex = 2;
		ofd.InitialDirectory = AppDomain.CurrentDomain.BaseDirectory;
		ofd.ShowDialog ();

		MessageBox.Show (string.Format (CultureInfo.InvariantCulture,
			"FilterIndex: {0}", ofd.FilterIndex));

		ofd.Dispose ();
	}