Asp.net - Add blank item at top of dropdownlist

后端 未结 10 1800
甜味超标
甜味超标 2020-11-30 20:03

Why is the dropdown not showing my blank item first? Here is what I have

drpList.Items.Add(New ListItem(\"\", \"\"))

With drpList
    .DataSource = myContro         


        
10条回答
  •  情深已故
    2020-11-30 20:15

    After your databind:

    drpList.Items.Insert(0, new ListItem(String.Empty, String.Empty));
    drpList.SelectedIndex = 0;
    

提交回复
热议问题