GridView的一个奇怪问题，求救！

wangfeng002 2006-12-26 12:47:03

<asp:GridView ID="GridViewTree" runat="server" SkinID="NewsDelRel" ShowFooter="true" OnRowEditing="PageSort_RowEditing" OnRowUpdating="PageSort_Updating" OnRowUpdated="PageSort_Updated" OnRowCancelingEdit="PageSort_RowEditingCancel" OnSorting="PageSort_Sorting" OnRowDataBound="RowDataBound_Click" OnRowCommand="PageSort_Command" OnRowDeleting="PageSort_Deleting" EnableSortingAndPagingCallbacks="true">
<Columns>
<asp:BoundField HeaderText="ID" DataField="id" ReadOnly="True" >
<ItemStyle HorizontalAlign="Center" />
</asp:BoundField>
<asp:TemplateField HeaderText="名称" SortExpression="nodeName">
<ItemTemplate><%#DataBinder.Eval(Container.DataItem,"nodeName") %></ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="TxtNodeName" runat="server" Text='<%# DataBinder.Eval(Container.DataItem,"nodeName") %>'></asp:TextBox>
</EditItemTemplate>
<FooterTemplate>
<asp:TextBox id="TxtNodeName_Input" runat="server"></asp:TextBox>
</FooterTemplate>
<ItemStyle HorizontalAlign="center" />
</asp:TemplateField>
<asp:TemplateField HeaderText="操作">
<EditItemTemplate>
<asp:LinkButton ID="LinkButton1" runat="server" CausesValidation="False" CommandName="Update" Text="更新"></asp:LinkButton>
<asp:LinkButton ID="LinkButton2" runat="server" CausesValidation="False" CommandName="Cancel" Text="取消"></asp:LinkButton>
</EditItemTemplate>
<ItemTemplate>
<asp:LinkButton ID="LinkButton3" runat="server" CausesValidation="False" CommandName="Edit" Text="编辑"></asp:LinkButton>
<asp:LinkButton ID="LinkButton4" runat="server" CausesValidation="False" CommandName="Delete" Text="删除"　OnClientClick='return confirm("您确认要删除吗?");' ></asp:LinkButton>
</ItemTemplate>
<FooterTemplate><asp:LinkButton id="LinkButton5" runat="server" CommandName="Insert">增加</asp:LinkButton></FooterTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>

cs文件
//编辑
protected void PageSort_RowEditing(Object sender,GridViewEditEventArgs e)
{
GridView g = (GridView)sender;
if (g != null)
{
g.EditIndex = e.NewEditIndex;//获取或设置所编辑行的索引
GvDataBind(g.Attributes["SortField"]);
}
}
protected void PageSort_Updating(Object sender, GridViewUpdateEventArgs e)
{
GridView g = (GridView)sender;
if (g != null)
{
string nodeName = ((TextBox)g.Rows[e.RowIndex].FindControl("TxtNodeName")).Text.Trim();

BaseSql myBase = new BaseSql();
myBase.MyExecuteNonQueryRunText("update admin_TreeMenu set rootNum=" + rootNum +
",treeChild='" + treeChild +
"',nodeName='" + nodeName +
"',treeDepth=" + treeDepth +
",nodeNavigateUrl='" + nodeNavigateUrl +
"' where id=" + g.DataKeys[e.RowIndex].Values[0].ToString());
myBase.ConnClosePublic();
g.EditIndex = -1;
GvDataBind(g.Attributes["SortField"]);

}
}
//行命令
protected void PageSort_Command(Object sender, GridViewCommandEventArgs e)
{
GridView g = (GridView)sender;
if (g != null)
{
switch (e.CommandName)
{
case "Insert":

string nodeName = ((TextBox)g.FooterRow.FindControl("TxtNodeName_Input")).Text.Trim();

myBase.MyExecuteNonQueryRunText("insert into admin_TreeMenu (nodeName) values(" + nodeName + "')");
myBase.ConnClosePublic();
BaseComm.alert(nodeName + "添加成功！");
break;
case "Delete":
case "Update":
BaseComm.alert("update");
break;
default:
break;
}
GvDataBind(g.Attributes["SortField"]);
}
}

问题：在<asp:GridView OnRowCommand="PageSort_Command"中把OnRowCommand="PageSort_Command"去掉，我执行更新就正常，不去掉文本框的内容还是老内容取不了我编辑的新值，不知道为什么？哪位高手看一下问题所在，分不够还有！谢谢！！

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