public void DeleteHouseCategory(LOAINHA loaiNha)
{
if (loaiNha is null)
{
throw new System.ArgumentNullException(nameof(loaiNha));
}
using (var db = new QUANLYNHADATEntities())
{
db.LOAINHAs.Remove(loaiNha);
db.SaveChanges();
}
this.Reset();
}
public void EditHouseCategory(LOAINHA loaiNha)
{
if (loaiNha is null)
{
throw new System.ArgumentNullException(nameof(loaiNha));
}
using (var db = new QUANLYNHADATEntities())
{
var houseCate = db.LOAINHAs.Find(loaiNha.MALOAI);
if (houseCate != null)
{
houseCate.TEN = loaiNha.TEN;
db.SaveChanges();
}
}
this.Reset();
}
private async void ExecuteDeleteHouseCategoryCommand(int cateId)
{
this.modifiedHouseCategory = LoaiNhaDAO.GetInstance().GetHouseCategoryById(cateId);
var okeCancelDialogViewModel = new OkCancelDialogViewModel
{
Message = "Xóa loại nhà này?"
};
var view = new OkCancelDialogControl
{
DataContext = okeCancelDialogViewModel
};
//show the dialog
var result = await DialogHost.Show(view, BaseMainWindowViewModel.Instance.Identifier, ExtendedOpenedEventHandler, DeleteHouseCategoryClosingEventHandler).ConfigureAwait(false);
//check the result...
Console.WriteLine("Dialog was closed, the CommandParameter used to close it was: " + (result ?? "NULL"));
}
private async void ExecuteEditHouseCategoryCommand(int cateId)
{
this.modifiedHouseCategory = LoaiNhaDAO.GetInstance().GetHouseCategoryById(cateId);
this.HouseCategoryDetailViewModel = new HouseCategoryDetailViewModel
{
SelectedHouseCategory = this.modifiedHouseCategory
};
var view = new HouseCategoryDetailDialog
{
DataContext = this.HouseCategoryDetailViewModel
};
//show the dialog
var result = await DialogHost.Show(view, BaseMainWindowViewModel.Instance.Identifier, ExtendedOpenedEventHandler, EditHouseCategoryClosingEventHandler).ConfigureAwait(false);
//check the result...
Console.WriteLine("Dialog was closed, the CommandParameter used to close it was: " + (result ?? "NULL"));
}
