public CHocvien timHV(string malop, string mahv) { CLopHoc a = tim(malop); CHocvien hv = null; if (a != null) { hv = (CHocvien)a.Dmhv[mahv]; } return(hv); }
public void hienthiLH(string malop) { CLopHoc cr = xllop.tim(malop); if (cr != null) { txtMaL.Text = cr.SMalop; txtKhoa.Text = cr.SKhoa; txtHDT.Text = cr.SHeDaoTao; } }
private void btnXoaHSRL_Click(object sender, EventArgs e) { foreach (int i in lvwDSLH.SelectedIndices) { foreach (int j in lvwDSHVTL.SelectedIndices) { CLopHoc cr = xllop.tim(lvwDSLH.Items[i].Text); cr.Dmhv.Remove(lvwDSHVTL.Items[j].Text); hienthiHV(); break; } } }
private void btnThemHSVL_Click(object sender, EventArgs e) { foreach (int i in lvwDSLH.SelectedIndices) { foreach (int j in lvwDSHV.SelectedIndices) { CHocvien hv = xlhv.tim(lvwDSHV.Items[j].Text); CLopHoc cr = xllop.tim(lvwDSLH.Items[i].Text); cr.Dmhv.Add(hv.SMaHV, hv); hienthiHV(); break; } break; } }
private void btnSua_Click(object sender, EventArgs e) { CLopHoc cr = new CLopHoc(); cr.SMalop = txtMaL.Text; cr.SKhoa = txtKhoa.Text; cr.SHeDaoTao = txtHDT.Text; if (xllop.sua(cr)) { hienthi(); } else { MessageBox.Show("Khong sua lop dc"); } }
public bool themHV(string malop, CHocvien hv) { try { CLopHoc a = tim(malop); if (a != null) { a.Dmhv.Add(hv.SMaHV, hv); return(true); } return(false); } catch (Exception) { throw; } }
public bool xoa(string malop) { try { CLopHoc a = tim(malop); if (a != null) { m_dmlop.Remove(malop); return(true); } return(false); } catch (Exception) { throw; } }
public bool them(CLopHoc cr) { try { CLopHoc a = tim(cr.SMalop); if (a == null) { m_dmlop.Add(cr.SMalop, cr); return(true); } return(false); } catch (Exception) { throw; } }
public bool sua(CLopHoc cr) { try { CLopHoc a = tim(cr.SMalop); if (a != null) { a.SKhoa = cr.SKhoa; a.SHeDaoTao = cr.SHeDaoTao; a.Dmhv = cr.Dmhv; return(true); } return(false); } catch (Exception) { throw; } }