private void btnAdd_Click(object sender, EventArgs e)
{
if (comboBoxCourses.SelectedItem == null)
{
MessageBox.Show("Alegeti cursul pe care doriti sa il adaugati profesorului.", "Atentie", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else if (comboBoxSet.SelectedItem == null)
{
MessageBox.Show("Alegeti seria la care doriti sa adaugati cursul.", "Atentie", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
DataGridViewRow row = gridTeachers.SelectedRows[0];
BLAdmin bl = new BLAdmin();
bl.AddTeacherCourse(Convert.ToInt32(row.Cells["TeacherId"].Value), Convert.ToInt32(comboBoxCourses.SelectedValue), comboBoxSet.GetItemText(comboBoxSet.SelectedItem));
MessageBox.Show("Cursul a fost adaugat cu succes!", "Succes", MessageBoxButtons.OK, MessageBoxIcon.Information);
gridCourses.DataSource = bl.GetCourses(Convert.ToInt32(row.Cells["TeacherId"].Value));
DataTable tableCourses = bl.GetListOfCourses(Convert.ToInt32(row.Cells["TeacherId"].Value));
comboBoxCourses.ValueMember = "CourseId";
comboBoxCourses.DisplayMember = "CourseName";
comboBoxCourses.DataSource = tableCourses;
comboBoxCourses.SelectedItem = null;
comboBoxSet.SelectedItem = null;
lblCourse.Visible = true;
lblSet.Visible = true;
}
}
