GridView format event : GridView « ADO.net Database « ASP.Net






GridView format event


<%@ Page Language="C#" AutoEventWireup="true" CodeFile="GridViewFormattingEvents.aspx.cs" Inherits="GridViewFormattingEvents" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.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:SqlDataSource ID="sourceEmployees" 
                           runat="server" 
                           ProviderName="System.Data.SqlClient" 
                           ConnectionString="<%$ ConnectionStrings:Northwind %>" 
                           SelectCommand="SELECT EmployeeID, FirstName, LastName, TitleOfCourtesy, City FROM Employees" >
        </asp:SqlDataSource>
        <asp:GridView ID="GridView1" 
                      runat="server" 
                      DataSourceID="sourceEmployees" 
                      Font-Names="Verdana" 
                      Font-Size="Small" 
                      GridLines="Horizontal" 
                      AutoGenerateColumns="False" 
                      DataKeyNames="EmployeeID" 
                      EnableSortingAndPagingCallbacks="True" 
                      PageSize="5" 
                      HorizontalAlign="Justify" 
                      OnRowCreated="GridView1_RowCreated">
            <HeaderStyle BorderColor="Black" 
                         BorderStyle="Solid" 
                         BorderWidth="2px" 
                         BackColor="Bisque" 
                         HorizontalAlign="Left" />
            <Columns>
                <asp:BoundField DataField="EmployeeID" 
                                HeaderText="ID" 
                                InsertVisible="False"
                                ReadOnly="True" 
                                SortExpression="EmployeeID" >
                    <ItemStyle HorizontalAlign="Left" Width="75px" />
                </asp:BoundField>
                <asp:BoundField DataField="FirstName" 
                                HeaderText="First Name" 
                                SortExpression="FirstName" >
                    <ItemStyle Width="100px" />
                </asp:BoundField>
                <asp:BoundField DataField="LastName" 
                                HeaderText="Last Name" 
                                SortExpression="LastName" >
                    <ItemStyle Width="100px" />
                </asp:BoundField>
                <asp:BoundField DataField="TitleOfCourtesy" 
                                HeaderText="Title Of Courtesy" 
                                SortExpression="TitleOfCourtesy" >
                    <ItemStyle Width="75px" />
                </asp:BoundField>
                <asp:BoundField DataField="City" HeaderText="City" SortExpression="City" >
                    <ItemStyle Width="100px" />
                </asp:BoundField>
            </Columns>
        </asp:GridView>
    </div>
    </form>
</body>
</html>

File: GridViewFormattingEvents.aspx.cs

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class GridViewFormattingEvents : System.Web.UI.Page
{
  protected void GridView1_RowCreated(object sender, GridViewRowEventArgs e)
  {
    if (e.Row.RowType == DataControlRowType.DataRow)
    {
      string title = (string)DataBinder.Eval(e.Row.DataItem, "TitleOfCourtesy");

      if (title == "Ms." || title == "Mrs.")
      {
        e.Row.BackColor = System.Drawing.Color.LightPink;
        e.Row.ForeColor = System.Drawing.Color.Maroon;
      }
      else if (title == "Mr.")
      {
        e.Row.BackColor = System.Drawing.Color.LightCyan;
        e.Row.ForeColor = System.Drawing.Color.DarkBlue;
      }
    }

  }
}

File: Web.config

<?xml version="1.0"?>
<configuration xmlns="http://schemas.microsoft.com/.NetConfiguration/v2.0">
      <connectionStrings>
        <add name="Northwind" connectionString="Data Source=localhost;Initial Catalog=Northwind;Integrated Security=SSPI"/>
      </connectionStrings>
</configuration>

 








Related examples in the same category

1.Displaying data in database table with the GridView control.
2.The GridView control supports programmatic databinding
3.Selecting Data
4.Using Data Keys
5.Paging Through Data
6.Sortable GridView
7.Change row style for higher value
8.Highlight Rows
9.Numeric Format Strings
10.Time and Date Format Strings
11.GridView custom paging with ObjectDataSource
12.Turn off the GridLine
13.GridView selection style
14.GridView Summaries
15.Using the RowDeleted event to catch SQL errors (C#)
16.Using the RowDeleted event to catch SQL errors (VB)
17.Adding a delete link to the GridView
18.Checking for Update errors using the RowUpdated event (C#)
19.Checking for Update errors using the RowUpdated event (VB)
20.Turning off AutoGenerateColumns in the GridView control
21.Using the RowCreated Event to programmatically change the style
22.Adding Indicators to display Sorting Direction