protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
FatherID.DataSource = WechatMenuBLL.ReadRootList();
FatherID.DataTextField = "Name";
FatherID.DataValueField = "Id";
FatherID.DataBind();
FatherID.Items.Insert(0, new ListItem("作为一级菜单", "0"));
OrderID.Text = WechatMenuBLL.MaxOrderId("WechatMenu").ToString();
int menuID = RequestHelper.GetQueryString <int>("ID");
if (menuID > 0)
{
var theMenu = WechatMenuBLL.Read(menuID);
FatherID.Text = theMenu.FatherId.ToString();
Name.Text = theMenu.Name;
MenuType.Text = theMenu.Type;
OrderID.Text = theMenu.OrderId.ToString();
if (theMenu.Type == "click")
{
MenuKey.Text = theMenu.Key;
}
else
{
MenuKey.Text = theMenu.Url;
}
}
}
}
protected void SubmitButton_Click(object sender, EventArgs e)
{
WechatMenuInfo wechatmenu = new WechatMenuInfo();
wechatmenu.Id = RequestHelper.GetQueryString <int>("ID");
wechatmenu.Name = Name.Text;
wechatmenu.FatherId = Convert.ToInt32(FatherID.Text);
wechatmenu.OrderId = Convert.ToInt32(OrderID.Text);
wechatmenu.Type = this.MenuType.Text;
if (wechatmenu.Type == "click")
{
wechatmenu.Key = MenuKey.Text;
}
else
{
wechatmenu.Url = MenuKey.Text;
}
string alertMessage = ShopLanguage.ReadLanguage("AddOK");
//添加
if (wechatmenu.Id <= 0)
{
if (FatherID.Text == "0" && WechatMenuBLL.ReadRootList().Count >= 3)
{
ScriptHelper.Alert("最多只能添加3个一级菜单");
return;
}
if (FatherID.Text != "0" && WechatMenuBLL.ReadChildList(Convert.ToInt32(FatherID.Text)).Count >= 5)
{
ScriptHelper.Alert("每个一级菜单下最多只能添加5个二级菜单");
return;
}
int id = WechatMenuBLL.Add(wechatmenu);
}
else//修改
{
//如果更改了父级菜单且原先已有3个一级菜单
string _oldFatherId = WechatMenuBLL.Read(wechatmenu.Id).FatherId.ToString();
if (FatherID.Text == "0" && FatherID.Text != _oldFatherId && WechatMenuBLL.ReadRootList().Count >= 3)
{
ScriptHelper.Alert("最多只能添加3个一级菜单");
return;
}
//如果更改了父级菜单且该菜单下原先已有5个二级菜单
if (FatherID.Text != "0" && FatherID.Text != _oldFatherId && WechatMenuBLL.ReadChildList(Convert.ToInt32(FatherID.Text)).Count >= 5)
{
ScriptHelper.Alert("每个一级菜单下最多只能添加5个二级菜单");
return;
}
WechatMenuBLL.Update(wechatmenu);
alertMessage = ShopLanguage.ReadLanguage("UpdateOK");
}
ScriptHelper.Alert(alertMessage, RequestHelper.RawUrl);
}