hi try the following code
Button_Click()
{
DataTable dt = new DataTable();
DataRow dr;
dt.Columns.Add("Name");
dt.Columns.Add("Address");
dt.Columns.Add("Number");
for (int intCnt = 0; intCnt < grd.Rows.Count; intCnt ++)
{
if (grd.Rows[intCnt].RowType == DataControlRowType.DataRow)
{
dr = dt.NewRow();
dr["Name"] = grd.Rows[intCnt].Cells[0].Value;
dr["Address"] = grd.Rows[intCnt].Cells[1].Value;
dr["Number"] = grd.Rows[intCnt].Cells[2].Value;
dt.Rows.Add(dr);
}
}
dr = dt.NewRow();
dr["Name"] = txt1.Text;
dr["Address"] = txt2.Text;
dr["Number"] = txt3.Text;
dt.Rows.Add(dr);
grd.DataSource = dt;
grd.DataBind();
}
Please make corrections if I made any syntactic mistake because I wrote this code directly in the notepad