关于asp.net：UpdatePanel内的LinkBut??ton触发了完整的回发

Full postback triggered by LinkButton inside UpdatePanel

我无法在具有部分回发的更新面板中动态添加控件。我在背后的代码中动态生成了一些LinkBut??ton并设置了它们的触发器，但是当我将它们触发时，它们会进行完整的回发，甚至不会调用LinkBut??ton Event当我解雇它们时，它们被放在\\'divPageNumber \\'

*。aspx：

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</asp:DataList>
<table style="width: 100%">
<tr style="width: 10%">
<td>
<asp:LinkButton ID="lnkPrevious" runat="server" Font-Bold="True"
NavigateUrl="~/Default.aspx" OnClick="lnkPrevious_Click" Width="100px"><<???? ???</asp:LinkButton>
</td>
<td style="width: 80%">

</td>
<td style="width: 10%">
<asp:LinkButton ID="lnkNext" runat="server" Font-Bold="True"
NavigateUrl="~/Default.aspx" OnClick="lnkNext_Click" Width="80px">???? ???>></asp:LinkButton>
</td>
</tr>
</table>
</ContentTemplate>
<Triggers>
</asp:AsyncPostBackTrigger>

</Triggers>

</asp:UpdatePanel>

和* .cs：

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LinkButton btnPage;
for (int i = 1; i <= objPagedDataSource.PageCount; i++)
{
btnPage = new LinkButton();
btnPage.ID ="btnPage" + i.ToString();
if (i == GetCurrentPageNumber + 1)
btnPage.Font.Bold = true;
btnPage.Width = 10;
btnPage.Style["margin-right"] ="2px";
btnPage.Style["margin-left"] ="2px";
btnPage.Text = i.ToString();

if (brand !="" && brand != null)
btnPage.PostBackUrl ="Default.aspx?brand=" + brand +"&Page=" + i.ToString();
else if (model !="" && model != null)
btnPage.PostBackUrl ="Default.aspx?model=" + model +"&Page=" + i.ToString();
else
btnPage.PostBackUrl ="Default.aspx?Page=" + i.ToString();

divPageNumber.Controls.Add(btnPage);

LinkButton lb = (LinkButton)divPageNumber.FindControl("btnPage" + i.ToString());
lb.Click += new EventHandler(lnkdel_OnClick);

//Creates a new async trigger
AsyncPostBackTrigger trigger = new AsyncPostBackTrigger();
trigger.ControlID = lb.UniqueID;
trigger.EventName ="Click";
UpdatePanel1.Triggers.Add(trigger);

ScriptManager.GetCurrent(this).RegisterAsyncPostBackControl(lb);
}
UpdatePanel1.Update();

protected void lnkdel_OnClick(object sender, EventArgs e)
{

}
protected void lnkPrevious_Click(object sender, EventArgs e)
{
//GetCurrentPageNumber -= 1;
//BindDataToRepeter();
Response.Redirect("Default.aspx?Page=" + (Convert.ToInt32(Page.Request["Page"]) - 1).ToString());
}
protected void lnkNext_Click(object sender, EventArgs e)
{
//GetCurrentPageNumber += 1;
//BindDataToRepeter();

Response.Redirect("Default.aspx?Page=" + (Convert.ToInt32(Page.Request["Page"]) + 1).ToString());
}

\\'lnkNext \\'和\\'lnkPrevious \\'是静态添加并起作用的。但是\\'lnkdel_OnClick \\'不起作用。

我在做什么？

谢谢