protected void btnsubmit_Click(object sender, EventArgs e) { clspassinggrade objpass = new clspassinggrade(); objpass.Name = txtname.Text; objpass.EquivallentGPA = txtequiGpa.Text; objpass.Active = Convert.ToInt32(chkstatus.Checked); objpass.executenoninsert_pass(); //cmd = new SqlCommand("insert into PassingGrade(Name,EquivallentGPA,Active) values('"+txtname.Text+"' , '"+txtequiGpa.Text+"' , '"+chkstatus.Checked+"')",con); //if (cmd.Connection.State.ToString() != "Open") //{ // con.Open(); //} //cmd.ExecuteNonQuery(); //con.Close(); fillgrid(); clear(); lblmessage.Text = "Record inserted successfully."; lblmessage.Visible = true; Panel1.Visible = false; Button1.Visible = true; lbllegend.Text = ""; }