Dim conn AsNew SqlConnection("data source=localhost;initial catalog=pubs;user id=sa;pwd=SC")
Dim com AsNew SqlDataAdapter("select au_lname,zip from authors", conn)
Dim ds AsNew DataSet
Dim dv As DataView
PrivateSub Page_Load()Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) HandlesMyBase.Load
com.Fill(ds, "table")
dv = ds.Tables("table").DefaultView 'dv为dataview 设置为默认视图 IfNot Page.IsPostBack Then Session("page") =1 EndIf Page.DataBind()
End Sub PrivateSub TextBox1_DataBinding()Sub TextBox1_DataBinding(ByVal sender AsObject, ByVal e As System.EventArgs) Handles TextBox1.DataBinding
Dim page AsInteger=CType(Session("page"), Integer)
TextBox1.Text = dv(page)("au_lname") 'dv(0)("au_lanem") 代表视图中第1条记录的au_laname字段 TextBox2.Text = dv(page)("zip")
End Sub PrivateSub Button2_Click()Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
End Sub PrivateSub Button3_Click()Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Dim page AsInteger=CType(Session("page"), Integer)
page +=1 If page > dv.Count -1Then page -=1 EndIf Session("page") = page
End Sub