protected void BtnAdd_Click(object sender, EventArgs e) { try { if (Radiopresent.Checked) { S_Attendance = "Present"; } else if (Radioabsent.Checked) { S_Attendance = "Absent"; } var query = "Insert into WPL_Table values('" + TxtSregno.Text + "','" + TxtSname.Text + "','" + S_Attendance + "')"; using (var conn = new SqlConnection(@"Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename='|DataDirectory|\Classes.mdf';Integrated Security=True")) { var comm = new SqlCommand(query, conn); conn.Open(); comm.ExecuteNonQuery(); conn.Close(); LblMessage.Text = "Student added successfully"; TxtSname.Text = TxtSregno.Text = S_Attendance = ""; GvWpL.DataBind(); } } catch (Exception ex) { LblMessage.Text = ex.Message; } RefreshPage(); }
private void RefreshPage() { BtnEdit.Visible = false; BtnAdd.Visible = true; BtnDelete.Visible = false; TxtSname.Text = TxtSregno.Text = S_Attendance = ""; GvWpL.DataBind(); ListSName.DataBind(); }