one by one serial numbwe display load grid

DataTable Sourcetable is the original table data ;

DataTable resulttable   is the table created with incremented row number and merge it to DataTable Sourcetable.


then they bind it to datagrid

DataTable SourceTable

and

DataTable ResultTable


*** why should by SourceTable

Plese replay Qustion

http://www.c-sharpcorner.com/uploadfile/santowebster/how-to-add-an-autonumber-column-in-a-datagridview/
page load any calling

******** This link using S.No. last display table

	36	NAHUL   ANTONY	21-Feb-13 4:52 PM	9000.00	1
	56	SOBIN  SEBASTIAN	02-Mar-13 12:11 PM	8500.00	2
	57	ANIL  JOHN	02-Mar-13 2:36 PM	7500.00	3
	59	NAHUL   ANTONY	07-Mar-13 4:22 PM	8500.00	4
	62	ANIL  JOHN	02-Feb-12 3:02 PM	6000.00	5
	63	MANEESH  M	08-Mar-12 5:52 PM	10000.00	6
	67	SOBIN  SEBASTIAN	17-Apr-13 3:17 PM	7000.00	7

frist display


button click
***********

  if (comboBox1.Text == "0 - 5000")
            {

                start = 0;
                last = 5000;
            }
            if (comboBox1.Text == "5000 - 10000")
            {
                start = 5000;
                last = 10000;
            }
            if (comboBox1.Text == "10000 - 25000")
            {
                start = 10000;
                last = 25000;
            }
            if (comboBox1.Text == "25000 - 100000")
            {
                start = 25000;
                last = 100000;
            }
            if (comboBox1.Text == "Above 100000")
            {
                start = 100000;
                last = 500000;
            }


            DataTable dt = new DataTable();
            dt = objLoanEntryBL.fnLoanAmountDisplay(dcLoan_Amt, start, last);
            dataGridView1.DataSource = dt;
            this.dataGridView1.DataSource = AutoNumberedTable(dt);  
      
            dataGridView1.Columns[0].Width = 95;
            dataGridView1.Columns[1].Width = 280;
            dataGridView1.Columns[2].Width = 71;
            dataGridView1.Columns[3].Width = 150;

try this link:

http://www.dotnetspark.com/kb/298-auto-generate-row-number-to-datagridview.aspx

http://www.c-sharpcorner.com/uploadfile/santowebster/how-to-add-an-autonumber-column-in-a-datagridview/

please refer the below link

http://www.techexample.com/how-to-create-auto-number-serial-number-row-number-in-datagridview-in-c-sharp-windows-application/

this.dataGridView1.CellValueNeeded += new System.Windows.Forms.DataGridViewCellValueEventHandler(this.dataGridView1_CellValueNeeded);


Regards,
Iftikar

use below code in ur grid view for sr number:

Hi,
        Try like this



Regards,
Iftikar