private void group_info_button_Click(object sender, EventArgs e) { int id = int.Parse(id_of_lessonTextBox.Text); DataView r = ((DataRowView)lessonsBindingSource[0]).DataView; int index = r.Table.Rows[id - 1].Field <int>("Group"); group_formA group_FormA = new group_formA(index); group_FormA.Show(); }
private void group_form_button_Click(object sender, EventArgs e) { group_formA gf = new group_formA(); gf.Show(); }