请教editcommandcolumn

okcat 2009-12-09 11:21:37

<%@import namespace="system.data"%>
<%@import namespace="system.data.oledb"%>
<script runat="server">
sub page_load(ob as object,ev as eventargs)
dim con as new oledbconnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=e:\aspnet\banking.mdb;Persist Security Info=False")
dim da as new oledbdataadapter("select * from tbusers",con)
dim ds as new dataset
da.fill(ds,"tbuser")
dg.datasource=ds.tables("tbuser").defaultview
dg.databind()
end sub

</script>
<html>
<body>
<form runat="server">
<asp:datagrid id="dg" bordercolor="black" gridlines="both" cellpadding="4" cellspacing="0" font-names="arial" showfooter="true" headerstyle-backcolor="#cccc99" footerstyle-backcolor="#cccc99" alternatingitemstyle-backcolor="#cccccc" autogeneratecolumns="false" runat="server">
<columns>

<asp:templatecolumn headertext="name" runat="server">
<itemtemplate>
<%#container.dataitem("firstname")%> <%#container.dataitem("lastname")%>
</itemtemplate>
</asp:templatecolumn>

<asp:boundcolumn headertext="address" datafield="address" runat="server"/>
<asp:boundcolumn headertext="city" datafield="city" runat="server"/>
<asp:boundcolumn headertext="state" datafield="state" runat="server"/>
<asp:boundcolumn headertext="zip" datafield="zip" runat="server"/>

<asp:editcommandcolumn runat="server" headertext="edit" edittext="edit" />

</columns>
</asp:datagrid>
</form>
</body>
</html>

当单击editcommandcolumn时,绑定字段并没有变成可修改的文本框.单击后没有任何反应.看不出是哪里的错

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wuyq11 2009-12-09

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<asp:TemplateColumn HeaderText="">
<ItemTemplate>
<asp:Label ID="Name" runat="server" Text='<%# DataBinder.Eval(Container.DataItem,"Name") %>'></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="t" runat="server" Text='<%# DataBinder.Eval(Container.DataItem,"Name") %>'></asp:TextBox>
</EditItemTemplate>
</asp:TemplateColumn>
<asp:EditCommandColumn EditText="编辑" UpdateText="更新" CancelText="取消" CausesValidation="false">

okcat 2009-12-09