public static bool Save(Column[] f) { //try { int load = 0; while (File.Exists(Application.StartupPath + "/Settings/Columns_" + load + ".dat")) { File.Delete(Application.StartupPath + "/Settings/Columns_" + load + ".dat"); load++; } for (int i = 0; i < f.Length; i++) { Rc.SaveToXML <ColumnData>(f[i].ToColumnData(), Application.StartupPath + "/Settings/Columns_" + i + ".dat"); } MessageBox.Show("Success to save."); return(true); } /* * catch * { * MessageBox.Show("Failed to save."); * return false; * }*/ }