再来一贴,恳请帮助
先代码:
Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
pricetype.AutoPostBack = "True"
If Not IsPostBack Then
Dim STRSQL1 As String
STRSQL1 = "select pricetypeid,pricetypename from productpricetypes where pricetypeid in (4,5,6) "
Dim ds1 As New DataSet
ds1 = GetDataSet(STRSQL1, "pricetype")
pricetype.DataSource = ds1
pricetype.DataTextField = "pricetypename"
pricetype.DataValueField = "pricetypeid"
pricetype.DataBind()
Dim index As String
Label1.Text = pricetype.SelectedIndex.ToString
End If
End Sub
为什么DropDownList老是显示是0啊 !