protected void Page_Load(object sender, EventArgs e)
{
sorts = topicBll.GetTopiciSort();
if (!IsPostBack)
{
//删除
if (Request.QueryString["deleteArray"] != null)
{
List <Sort> oldSorts = Public.getObjectByJson <Sort>(Request.QueryString["deleteArray"].ToString());
int res = 0;
foreach (var sort in oldSorts)
{
//跳过刚新添加的一行
if (sort.SortId == 0)
{
continue;
}
if (topicBll.HasTopicInSort(int.Parse(sort.SortId.ToString())))
{
alert("题库中存在" + sort.SortName + "相关题目,无法删除");
}
else
{
res = topicBll.DeleteSort(int.Parse(sort.SortId.ToString()));
}
if (res != 1)
{
alert("删除失败");
return;
}
}
if (res == 1)
{
alert("删除成功");
}
sorts = topicBll.GetTopiciSort();
}
else
{
sorts = topicBll.GetTopiciSort();
}
}
else
{
// alert("Post");
//更新
if (Request.Form["allSorts"] != null)
{
string jsonString = Request.Form["allSorts"].ToString();
List <Sort> oldSorts = Public.getObjectByJson <Sort>(jsonString);
int res = 0;
foreach (var item in oldSorts)
{
if (topicBll.IsHaveSort(item.SortName) && item.SortId == 0)
{
alert(item.SortName + " 已存在， 请勿重复添加");
return;
}
res = topicBll.SaveSort(item);
if (res == 0)
{
alert("保存失败");
break;
}
}
if (res == 1)
{
alert("保存成功");
}
}
}
sorts = topicBll.GetTopiciSort();
}