datagrid 中如何动态添加行？？在线等`~

[lsypenghong]

datagrid 中如何动态添加行？？
我用的vb.net~~这是我写的代码~不行，有错误~~`~~
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
myvar.ConnectionString = Myconn
myvar.Open()
Dim strCom As String = "Select * from WorkInfor"
Dim myCommand As SqlDataAdapter = New SqlDataAdapter(strCom, Myconn)
myCommand.Fill(ds, "WorkInfor")
Dim dt As DataTable = New DataTable
dt = ds.Tables("workinfor")
Dim dr As DataRow = dt.NewRow
dr(0) = "name"
dt.Rows.Add(dr)
myCommand.Update(ds)
End Sub

[speace]

你加完行要重新绑定DataGrid啊！

[taotao_kof]

行的字段是不是不对
dr(0) = "name"
表中只有一个字段？？？

[lsypenghong]

myvar.ConnectionString = Myconn
myvar.Open()
Dim strCom As String = "Select * from WorkInfor"
Dim myCommand As SqlDataAdapter = New SqlDataAdapter(strCom, Myconn)
myCommand.Fill(ds, "WorkInfor")
Dim dt As DataTable = New DataTable
dt = ds.Tables("workinfor")
Dim dr As DataRow = dt.NewRow
dr(0) = "name"
dr(1) = "name"
dr(2) = "name"
dr(3) = "name"
dr(4) = "name"
dr(5) = "name"
dr(6) = "name"
dr(7) = "name"
dt.Rows.Add(dr)
myCommand.Update(ds, "Workinfor")
myCommand.Fill(ds, "WorkInfor")
错误提示：
当传递具有新行的 DataRow 集合时，更新要求有效的 InsertCommand

[lsypenghong]

up

[Lisbi]

datagrid里绑定一label列，对label.Test写代码：Response.Write("<table><tr><td>....