public DepartmentManagePanel()
{
InitializeComponent();
this.DataContext = _departmentManager = new DepartmentManagerVM();
_departmentManager.RefreshItemsCommand.Execute(null);
_departmentManager.DeleteItemsDialog = this;
}
private async void Button_Click(object sender, RoutedEventArgs e)
{
DepartmentManagerVM dm = new DepartmentManagerVM();
dm.RefreshItemsCommand.Execute(null);
await AppCxt.Current.DataPortal.GetDepartmentTreeAsync();
}
