还是关于datalist控件中FindControl的问题
Protected Sub DataList1_ItemDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.DataListItemEventArgs) Handles DataList1.ItemDataBound Dim textbox As TextBox = New TextBox() textbox = CType(e.Item.FindControl("textbox3"), TextBox) textbox.Text = "注意:" + textbox.Text End Sub Protected Sub DataList1_UpdateCommand(ByVal source As Object, ByVal e As System.Web.UI.WebControls.DataListCommandEventArgs) Handles DataList1.UpdateCommand Dim textbox As TextBox = CType(e.Item.FindControl("textbox3"), TextBox) textbox.Text = "注意:" + textbox.TextEnd Sub