U>        private void Export(string extension, Action<string> export)
U>        {
U>            TableView viewToWorkWith = GetViewToExportOrPrint();
U>            Microsoft.Win32.SaveFileDialog dlg = new Microsoft.Win32.SaveFileDialog();
U>            dlg.FileName = "Document"; // Default file name
U>            dlg.DefaultExt = string.Format(".{0}", extension); // Default file extension
U>            dlg.Filter = string.Format(".{0}|*.{0}", extension); // Filter files by extension

U>            Nullable<bool> result = dlg.ShowDialog();

U>            // Process save file dialog box results
U>            if (result == true)
U>            {
U>                // Save document
U>                string filename = dlg.FileName;

U>                export(filename);
U>            }
U>        }
U>