如何实现嵌套的updatepanel [英] How to implement nested updatepanel
本文介绍了如何实现嵌套的updatepanel的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有代码
I have code
<asp:UpdatePanel runat="server" ID="UpdatePanel1" >
<ContentTemplate>
<asp:Panel ID="pnlSearchNow" runat="server">
<div class="row clearfix">
<div class="col-md-5">
<asp:UpdatePanel runat="server" ID="updchkListMY">
<ContentTemplate>
<asp:DropDownList runat="server" ID="id1" OnSelectedIndexChanged="id1_SelectedIndexChanged"></asp:DropDownList>
</ContentTemplate>
</asp:UpdatePanel>
</div>
<div class="col-md-5">
<asp:UpdatePanel runat="server" ID="updchkListGodown">
<ContentTemplate>
<asp:DropDownList runat="server" ID="id2" OnSelectedIndexChanged="id2_SelectedIndexChanged">
</asp:DropDownList> </ContentTemplate>
</asp:UpdatePanel>
</div>
</div>
<div class="row clearfix">
<div class="col-md-12">
<div class="box">
<div class="box-body">
<asp:UpdatePanel runat="server">
<ContentTemplate>
<div class="row clearfix">
<div class="col-md-12"> <asp:GridView ID="gvPayment" runat="server" AutoGenerateColumns="false" ShowFooter="true" Width="100%" >
</asp:GridView>
</div> </div>
</ContentTemplate>
</asp:UpdatePanel>
<div class="row clearfix"> <div class="col-md-2"> <asp:UpdatePanel runat="server"> <ContentTemplate>
<div class="col-md-2">
<asp:DropDownList runat="server" ID="ddlBankName" AutoPostBack="true" CssClass="form-control input-sm" OnSelectedIndexChanged="ddlBankName_SelectedIndexChanged"></asp:DropDownList>
</div>
<div class="col-md-2">
<asp:DropDownList runat="server" ID="ddlBranchName" CssClass="form-control input-sm" placeholder="Select Branch"></asp:DropDownList> </div>
</ContentTemplate>
</asp:UpdatePanel>
</div>
</div>
</div>
</div>
</div>
</div>
</asp:Panel>
</ContentTemplate>
</asp:UpdatePanel>
GridView绑定在id1_SelectedIndexChanged和id2_SelectedIndexChanged和I计算GridView中的一些文本框/>
但是当OnSelectedIndexChanged =ddlBankName_SelectedIndexChanged触发时,我对gridview的计算被删除
GridView Bind at id1_SelectedIndexChanged and id2_SelectedIndexChanged and I Calculate some textboxes in GridView.
but when OnSelectedIndexChanged="ddlBankName_SelectedIndexChanged" is fire my calculation on gridview is removed
推荐答案
看看这些教程
https://msdn.microsoft.com/en-us/ library / bb398867.aspx [ ^ ]
http://www.ajaxtutorials.com/general/nesting-updatepanels-in-asp-net-3-5/ [ ^ ]
Take a look at these tutorials
https://msdn.microsoft.com/en-us/library/bb398867.aspx[^]
http://www.ajaxtutorials.com/general/nesting-updatepanels-in-asp-net-3-5/[^]
这篇关于如何实现嵌套的updatepanel的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文