private async void ShowAddMethod()
{
try
{
NewCategory = new CategoryAddDataModel();
categoryAddDialog.DataContext = this;
await currentWindow.ShowMetroDialogAsync(categoryAddDialog);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
private async void ExecuteSaveAsync()
{
try
{
if (NewCategory.Name == null)
{
return;
}
using (var unitOfWork = new UnitOfWork(new GeneralDBContext()))
{
var category = unitOfWork.Categories.SingleOrDefault(s => s.Name == _newCategory.Name);
if (category != null)
{
await currentWindow.ShowMessageAsync("فشل الإضافة", "هذاالنوع موجود مسبقاً", MessageDialogStyle.Affirmative, new MetroDialogSettings()
{
AffirmativeButtonText = "موافق",
DialogMessageFontSize = 25,
DialogTitleFontSize = 30
});
}
else
{
unitOfWork.Categories.Add(new DAL.Entities.Category
{
Name = _newCategory.Name
});
unitOfWork.Complete();
NewCategory = new CategoryAddDataModel();
Load();
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
