private void BtnManageAdd_Click(object sender, EventArgs e) { try { DAL.StudentClass studentClass = new DAL.StudentClass(txtStudentNumber.Text, txtName.Text, txtSurname.Text, txtEmailAddress.Text); int x = bll.AddStudent(studentClass); if (x > 0) { txtStudentNumber.Clear(); txtName.Clear(); txtSurname.Clear(); txtEmailAddress.Clear(); } else { MessageBox.Show("Please input valid data."); } } #pragma warning disable CS0168 // The variable 'b' is declared but never used catch (Exception b) #pragma warning restore CS0168 // The variable 'b' is declared but never used { MessageBox.Show("Please input valid data."); } dgvStudent.DataSource = bll.GetStudent(); }
protected void btnManageAdd(object sender, EventArgs e) { try { DAL.StudentClass studentClass = new DAL.StudentClass(txtStudentNumber.Text, txtName.Text, txtSurname.Text, txtEmailAddress.Text); int x = bll.AddStudent(studentClass); if (x > 0) { txtStudentNumber.Text = ""; txtName.Text = ""; txtSurname.Text = ""; txtEmailAddress.Text = ""; } else { } } #pragma warning disable CS0168 // The variable 'b' is declared but never used catch (Exception b) #pragma warning restore CS0168 // The variable 'b' is declared but never used { } dgStudent.DataSource = bll.GetStudent(); dgStudent.DataBind(); }