#region " Declare All "
DataTable dtPrint = new DataTable(); // Create Table object
Int32 no=1;
Int32 i = 0;
DataColumn dc1=new DataColumn("sl",typeof(int)); //declare Column
DataColumn dc2=new DataColumn("tr",typeof(string));
dtPrint.Columns.Add(dc1); // Add Column to tha Table
dtPrint.Columns.Add(dc2);
DataRow dr; // Create dataRow Object
#endregion
# region " In the Event like- Button Click"
foreach (GridViewRow gvr in grdUnPrinted.Rows)
{
CheckBox ckb=(CheckBox)gvr.FindControl("CheckBox1");
if (ckb.Checked == true)
{
Label lbltrno=(Label)gvr.FindControl("lblTrNo");
string trno=lbltrno.Text;
dr = dtPrint.NewRow();
dtPrint.Rows.Add(dr);
//for(int i=0;i<10;i++)
//{
dtPrint.Rows[i]["sl"] = no;
dtPrint.Rows[i]["tr"] = trno;
i++;
//}
no++;
}
}
#endregion

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