private void DgLopHoc_CellClick(object sender, DataGridViewCellEventArgs e) { DiemDanh dd = new DiemDanh(usLopDay.dgLopHoc.Rows[e.RowIndex].Cells["Ma_LopHoc"].Value.ToString()); dd.btQuayLai.Click += BtQuayLai_Click1; Main.Controls.Clear(); Main.Controls.Add(dd); }
private void BtChiTiet_Click(object sender, EventArgs e) { DiemDanh dd = new DiemDanh(Ma_LopHoc_1); Main.Controls.Clear(); Main.Controls.Add(dd); dd.btQuayLai.Click += BtQuayLai_Click2; }