private string DeleteCategory(HHPrincipal principal, HttpContext context, ref bool result)
{
string msg = string.Empty;
if (principal.IsInRole("ProductCategoryModule-Delete"))
{
DataActionStatus s = ProductCategories.Delete(context.Request["categoryID"]);
switch (s)
{
case DataActionStatus.Success:
msg = "已成功删除所选的产品分类！";
result = true;
break;
case DataActionStatus.RelationshipExist:
result = false;
msg = "产品分类下存在关联数据[子分类/属性/商品]，无法被删除！";
break;
case DataActionStatus.UnknownFailure:
result = false;
msg = "删除产品分类信息时发生了未知的错误！";
break;
}
}
else
{
throw new Exception("您没有执行此操作的权限！");
}
return(msg);
}
private void DeleteProductCategory()
{
if (SelectedProductCategory == null)
{
return;
}
if (SelectedProductCategory.ProductCategoryId == 0)
{
_ProductCategories.Remove(SelectedProductCategory);
SelectedProductCategory = null;
return;
}
ProductCategories.Delete(SelectedProductCategory.ProductCategoryId);
_ProductCategories.Remove(SelectedProductCategory);
SelectedProductCategory = null;
}
