我有以下代码我想要的是显示dropdown
默认选为--Select--
但它显示错误,我做错了什么?
Dim i As Integer
For i = 2008 To 2100
ddlYear.Items.Add(i.ToString())
Next i
ddlYear.Items.FindByValue(System.DateTime.Now.Year.ToString()).Selected = True
ddlYear.Items.Insert(0, New ListItem("--Select--", 1))
答案 0 :(得分:0)
试试这样:
Dim i As Integer
ddlYear.Items.Add("--Select--")
For i = 2008 To 2100
ddlYear.Items.Add(i.ToString())
Next i
ddlYear.SelectedIndex = 0