private void RemoveSubCategory()
{
try
{
using (var ctx = new ServerContext())
{
List <Standardprice> subCategoryList = ctx.Standardprices.Where(x => x.id.CompareTo(SelectedSubCategory.id) == 0).ToList();
Standardprice subCategory = subCategoryList.First();
ctx.Standardprices.Remove(subCategory);
ctx.SaveChanges();
}
this.AllSubCategories.Remove(this.SelectedSubCategory);
this.ShownSubCategories.Remove(this.SelectedSubCategory);
}
catch (System.Data.DataException)
{
PopupService.PopupMessage(Application.Current.FindResource("CouldNotConnectToDatabase").ToString(), Application.Current.FindResource("Error").ToString());
}
}
//help method for RemoveCategory
private void RemoveSubCategories()
{
try
{
using (var ctx = new ServerContext())
{
List <Standardprice> subCategoryList = ctx.Standardprices.Where(x => x.Parent_id.CompareTo(SelectedCategory.id) == 0).ToList();
foreach (Standardprice subcategory in subCategoryList)
{
Standardprice tmp = new Standardprice();
tmp = subcategory;
ctx.Standardprices.Remove(tmp);
ctx.SaveChanges();
}
}
}
catch (System.Data.DataException)
{
PopupService.PopupMessage(Application.Current.FindResource("CouldNotConnectToDatabase").ToString(), Application.Current.FindResource("Error").ToString());
}
}
