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POChanging LinqDataSource with Button click
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13153322
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2012-10-31T07:41:06.507
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2017-12-17T08:38:36.037
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I have a GridView on my asp page. I want to change the LinqDataSource with a button click. it's because i have 2 database views and you have to be able to see one of these to views as you wish. My problems is nothing happens when I try to bind the GridView to any of my LinqDataSource'. My C# code: <pre><code>protected void Page_Load(object sender, EventArgs e) { this.Grid.DataSource = lqds_Grid1; this.Grid.DataBind(); } protected void Button1_Click(object sender, EventArgs e) { if (this.Grid.DataSource == lqds_Grid1) { this.Grid.DataSource = lqds_Grid2; this.Grid.DataBind(); } else { this.Grid.DataSource = lqds_Grid1; this.Grid.DataBind(); } } </code></pre> my asp code: <pre><code><%@ Page Title="Home Page" Language="C#" MasterPageFile="~/Site.master" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="AddressReporting._Default" %> <asp:Content ID="HeaderContent" runat="server" ContentPlaceHolderID="HeadContent"> </asp:Content> <asp:Content ID="BodyContent" runat="server" ContentPlaceHolderID="MainContent"> <asp:LinqDataSource ID="lqds_Grid1" runat="server" ContextTypeName="AddressReporting.MobileGateway" EntityTypeName="" OrderBy="AdrID, Country" TableName="BarcodeWithLocation"> </asp:LinqDataSource> <asp:LinqDataSource ID="lqds_Grid2" runat="server" ContextTypeName="AddressReporting.MobileGateway" EntityTypeName="" OrderBy="AdrID, Country" TableName="BarcodeWithLocationSorted"> </asp:LinqDataSource> <asp:GridView ID="Grid" runat="server" AllowPaging="True" AutoGenerateColumns="False" Height="217px" Width="268px"> </asp:GridView> <asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="Button" /> </asp:Content> </code></pre>
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<c#><asp.net><.net><asp.net-mvc><c#-4.0>
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Changing LinqDataSource with Button click
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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.