//数据绑定
private void bindata()
{
BookTypeBLL bll = new BookTypeBLL();
DropDownList1.DataSource = bll.list(0);
DropDownList1.DataTextField = "TypeName";
DropDownList1.DataValueField = "TypeId";
DropDownList1.DataBind();
DropDownList1.Items.Insert(0, new ListItem("--全部分类--", "0"));
Repeater1.DataSource = bll.list(0);
Repeater1.DataBind();
}
//Repeater嵌套
protected void Repeater1_ItemDataBound(object sender, RepeaterItemEventArgs e)
{
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
{
Repeater re = e.Item.FindControl("Repeater2") as Repeater;
int id = int.Parse((e.Item.FindControl("HiddenField1") as HiddenField).Value);
BookTypeBLL bll = new BookTypeBLL();
re.DataSource = bll.list(id);
re.DataBind();
}
}
private void BookSearch_binzije()
{
int typid = int.Parse(Request["TypeId"]);
BookTypeBLL typeBLL = new BookTypeBLL();
BookTypeEntity typeEntity = typeBLL.lists(typid);
if (typeEntity == null)
{
Response.Write(MyJson.ToJsJson(typeBLL.list(0)));
}
else
{
if (typeEntity.ParentId == 0)
{
Response.Write(MyJson.ToJsJson(typeBLL.list(typeEntity.TypeId)));
}
else
{
Response.Write(MyJson.ToJsJson(typeBLL.list(typeEntity.ParentId)));
}
}
Response.End();
}
