急.WEB窗体的数据库问题

[myzc08]

Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'在此处放置初始化页的用户代码

If Not IsPostBack Then
Dim strsele As String = "select * from class"
Dim datasou As String = "provider=microsoft.jet.oledb.4.0;data source=" & Server.MapPath("database.mdb")
adocmd = New OleDbDataAdapter(strsele, datasou)
adocmd.Fill(ds, "class")
mytable = ds.Tables.Item(0)
System.Diagnostics.Debug.Write(mytable.ToString)
System.Diagnostics.Debug.Write(mytable.Rows.Count.ToString)
Dim i As Int16

Dim values As ArrayList = New ArrayList()
For i = 0 To mytable.Rows.Count
myrow = mytable.Rows.Item(i)
values.Add(myrow.Item(0))
Next
DropDownList1.DataSource = values
DropDownList1.DataBind()
End If
End Sub

我在调试的时候发现,mytable.rows.count竟然会在每次刷新web 窗体时会莫名其秒的加1,怎么会这样的呢?而我class 表只只有一行数据,

[myzc08]

写错了,改一下.
For i = 0 To mytable.Rows.Count-1
myrow = mytable.Rows.Item(i)
values.Add(myrow.Item(0))

[xz_king]

F5调试一下吧。