DataGrid - Data grid Serial Number

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Data grid Serial Number

How to add Serial Number in the data grid dynamically, Windows application, using C#

Total Answers and Comments: 2

Last Update: March 26, 2009 Asked by: sekaranpg

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November 28, 2007 07:41:30

msg2mano

Member Since: November 2007 Contribution: 2

RE: Data grid Serial Number

//try this coding ---this may help u i thing
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Data.SqlClient;
using System.Configuration;

namespace CSharp
{
public partial class Form1 : Form
{
SqlConnection con;
SqlCommand com;
SqlDataAdapter da;
DataTable dt new DataTable();
//DataSet ds new DataSet();
int i 0;
public Form1()
{
InitializeComponent();
}

private void Form1_Load(object sender EventArgs e)
{
DgBind();//call datagrid bind function
}
public void DgBind()//datagrid bind function
{
try
{
string constr (string)ConfigurationSettings.AppSettings["constr"];
con new SqlConnection(constr);
com new SqlCommand("select * from student" con);
da new SqlDataAdapter(com);
da.Fill(dt);
dataGrid1.DataSource dt;
addcol();//call addcolumn(srno) function

}
catch (Exception ex)
{

}
}

public void addcol()//addcolumn(srno) function
{

DataColumn col1 new DataColumn();
col1.ColumnName "srno";
dt.Columns.Add(col1);
foreach (DataRow row in dt.Rows)
{
foreach (DataColumn col in dt.Columns)
{
if (col.ToString() "srno")
{
row.BeginEdit();
i+ 1;
row["srno"] i ;
row.EndEdit();
}
}
}
dataGrid1.DataSource dt;
}
}
}

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March 25, 2009 02:03:08

nt57323

Member Since: March 2009 Contribution: 9

RE: Data grid Serial Number

I am providing the solution in ASP. Just convert this as you like.
I have tried
this one at my end and its working fine.
Just take one Template field as
Serialno. in Datagrid.
Below is the code in HTML:

< size 2>asp: size 2>TemplateField HeaderText color #0000ff size 2> Sl.no size 2>HeaderStyle-ForeColor size 2> White >

< size 2>ItemTemplate>

< size 2>asp: size 2>Label ID size 2> lblslno size 2>runat server color #ff0000 size 2>Text ' size 2>< # Slcount() > size 2>'></asp size 2>:Label size 2>>

</ size 2>ItemTemplate>

</asp color #0000ff size 2>: size 2>TemplateField>

Slcount() is the function which i have taken in the code page.

Take one variable Count as integer.

In the above function take Count Count + 1. Initially count will be taken as
Zero.

Below is the code in the code page:

Dim
count as
integer
0

Public Function
Slcount()
as Integer

count
count +
1

Return
count

End Function

Enjoy Coding.

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