async System.Threading.Tasks.Task UpdateCommonXamlProperty() {
if (CommonXaml)
await NativeMethods.AdministratorMethods.SetWpf2SlKeyAsync("Common");
else
await NativeMethods.AdministratorMethods.ResetWpf2SlKeyAsync("Common");
}
async System.Threading.Tasks.Task UpdateDiagramXamlProperty() {