March 2008
Intermediate to advanced
982 pages
22h 43m
English
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8.6. Binding Data to a Web Forms GridView Control
Problem
You want to bind the result set from a query to a GridView control and page through and sort the data.
Solution
Set the advanced properties of the GridView control and bind the data to the control. Handle the PageIndexChanging and Sorting events.
Follow these steps:
Create a C# ASP.NET web application named
BindWebFormGridView.Add the following control to the Default.aspx design surface:
GridViewnamedcontactGridView
The completed layout of the Web Form page Default.aspx is shown in Figure 8-11.
The code in Default.aspx in the project
BindWebFormGridViewis shown in Example 8-11.
Figure 8-11. Layout for Default.aspx in BindWebFormGridView solution
Example 8-11. File: Default.aspx for BindWebFormGridView solution
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs"
Inherits="BindWebFormGridView._Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:GridView ID="contactGridView" runat="server"
onpageindexchanging="contactGridView_PageIndexChanging"
onsorting="contactGridView_Sorting">
</asp:GridView>
</div>
</form>
</body>
</html>The C# code-behind code in Default.aspx.cs in the project ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.