In this blog we will know how
to Display column data into rows.
Here is the Scenario
Series | Items
A | 1
A | 2
A | 3
B | 12
B | 5
C | A
C | D
I would like to display
those data by series group in the front end application as following:
A: 1,2,3
B: 12,5
C: A, D
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="Display_column_data_into_rows._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="GridView1" runat="server">
</asp:GridView>
</div>
</form>
</body>
</html>
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using
System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using System.Data.SqlClient;
namespace
Display_column_data_into_rows
{
public partial class _Default
: System.Web.UI.Page
{
string connStr = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
SqlCommand com;
string str;
DataSet ds;
SqlDataAdapter sqlda;
protected void Page_Load(object
sender, EventArgs e)
{
if (!IsPostBack)
{
bindgrid();
}
}
void bindgrid()
{
SqlConnection con = new SqlConnection(connStr);
con.Open();
str = "select
Series,Substring((select(', '+ Items) from t1 t where t1.Series= t.Series order
by Series,Items for xml path('')),3,1000)from t1 group by Series";
com = new SqlCommand(str, con);
sqlda = new SqlDataAdapter(com);
ds = new DataSet();
sqlda.Fill(ds, "t1");
GridView1.DataSource = ds;
GridView1.DataMember = "t1";
GridView1.DataBind();
con.Close();
}
}
}