AspNetEdit.SampleHost.SampleHost.toolboxAddButton_Clicked C# (CSharp) Метод

        static void toolboxAddButton_Clicked(object sender, EventArgs e)
        {
            FileChooserDialog fcd = new FileChooserDialog ("Add custom controls...", (Window)((Widget)sender).Toplevel, FileChooserAction.Open);
            fcd.AddButton(Stock.Cancel, ResponseType.Cancel);
            fcd.AddButton(Stock.Open, ResponseType.Ok);
            fcd.DefaultResponse = ResponseType.Ok;
            fcd.Filter = new FileFilter();
            fcd.Filter.AddPattern ("*.dll");
            fcd.SelectMultiple = false;

            ResponseType response = (ResponseType) fcd.Run( );
            fcd.Hide ();

            if (response == ResponseType.Ok && fcd.Filename != null)
                try{
                    System.Reflection.Assembly a = System.Reflection.Assembly.LoadFrom (fcd.Filename);
                    toolboxService.PopulateFromAssembly (a);
                }
                catch (Exception ex) {
                    //TODO: handle this better!
                    System.Diagnostics.Trace.WriteLine ("Could not load assembly \"" + fcd.Filename + "\".");
                }
            fcd.Destroy();
        }