ARCed.Scripting.ScriptMenuForm.buttonTemplate_Click C# (CSharp) Method

        private void buttonTemplate_Click(object sender, EventArgs e)
        {
            int index = this.listBoxScripts.SelectedIndex;
            if (index >= 0)
            {
                string t = (this.listBoxScripts.SelectedItem as Script).Title;
                using (var dialog =
                    new UserStringForm("Save as Template", t, "Template Name:", true))
                {
                    dialog.Location = this.listBoxScripts.PointToClient(MousePosition);
                    if (dialog.ShowDialog(this) == DialogResult.OK)
                    {
                        string text = this._scripts[index].Text;
                        string filename = Path.Combine(PathHelper.ScriptTemplateDirectory,
                            String.Format("{0}.rb", dialog.UserString));
                        if (File.Exists(filename) &&
                            MessageBox.Show("Template already exists.\n\nOverwrite?",
                            "Confirm", MessageBoxButtons.OKCancel, MessageBoxIcon.Exclamation) != DialogResult.OK)
                        {
                            return;
                        }
                        try { File.WriteAllText(filename, text); }
                        catch
                        {
                            MessageBox.Show("Failed to save template.",
                                "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
                        }
                    }
                }
            }
        }