Question

C# DataList嵌套DataList 怎么样获取内层DataKeys键值

Answer 1

循环外层的DataList通过FindControl找到内层的DataList对象就可以找到DataKeys值

Answer 2

protected void DataList1_ItemDataBound(object sender, DataListItemEventArgs e)
{
DataList DataList2 = e.Item.FindControl("DataList2") as DataList;
foreach (DataKey item in DataList2.DataKeys)
{
Response.Write(item.Value);
}
}

Answer 3

这个MSDN有例子，自己查看一下。