protected void ImageButton2_Click(object sender, ImageClickEventArgs e) { var hold = Request.Form["confirm_value"]; if (hold == "YES") { bl del = new bl(); int Ref_No; HttpContext.Current.Server.ScriptTimeout = 9000; Server.ScriptTimeout = 900; Ref_No = Convert.ToInt32(DropDownList1.SelectedItem.Text); bool flag = del.delre(Ref_No); if (flag) { Response.Write("<script>alert('Deleted Successfully');</script>"); SqlDataSource1.SelectCommand = "SELECT * FROM tbl_srvmast"; SqlDataSource1.DataBind(); SqlDataSource2.SelectCommand = "SELECT * FROM tbl_srvmast"; SqlDataSource2.DataBind(); GridView1.DataBind(); DropDownList1.SelectedIndex = 0; } else { Response.Write("<script>alert ('Delete Unsuccessfull');</script>"); } //int count = GridView1.Rows.Count; //database Helper //foreach( GridViewRow row in GridView1.Rows) //{ // var chk = row.FindControl("checkbox1") as CheckBox; // if (chk != null) // { // if (chk.Checked == true) // { // int refnohold = int.Parse(row.Cells[1].Text); // if (refnohold == 1) { // Response.Write("<script> alert(' You cannot delete the First Record');</script>"); // Server.Transfer("ViewReq.aspx"); // } // try // { // bool flag = del.delre(refnohold); // chk = null; // Response.Write("<script>alert('Deleted Successfully');</script>"); // GridView1.DataBind(); // DropDownList1.SelectedIndex = 0; // } // catch // { // Response.Write("<script>alert ('Delete Unsuccessfull');</script>"); // } // } // } //} } }