void LoadData()
{
try
{
dtMonHoc = new DataTable();
dtMonHoc.Clear();
DataSet ds = dbMH.LayMonHoc();
dtMonHoc = ds.Tables[0];
gcMonHoc.DataSource = dtMonHoc;
dtGiangVien = new DataTable();
dtGiangVien.Clear();
DataSet dsGV = dbGV.LayGiangVien();
dtGiangVien = dsGV.Tables[0];
lookUpMaGV.Properties.DataSource = dtGiangVien;
lookUpMaGV.Properties.DisplayMember = "MaGV";
lookUpMaGV.Properties.ValueMember = "MaGV";
this.txtMaMH.ResetText();
this.txtTenMH.ResetText();
this.spinSoTC.ResetText();
this.lookUpMaGV.ResetText();
this.btnLuu.Enabled = false;
this.btnHuy.Enabled = false;
this.layoutControl1.Enabled = false;
this.btnThem.Enabled = true;
this.btnSua.Enabled = true;
this.btnXoa.Enabled = true;
this.btnTroVe.Enabled = true;
gvMonHoc_RowCellClick(null, null);
}
catch (SqlException)
{
XtraMessageBox.Show("Không lấy được nội dung trong table THANHPHO. Lỗi rồi!!!");
}
}
void LoadData()
{
try
{
dtGiangVien = new DataTable();
dtGiangVien.Clear();
DataSet ds = dbGV.LayGiangVien();
dtGiangVien = ds.Tables[0];
gcGiangVien.DataSource = dtGiangVien;
this.txtMaGV.ResetText();
this.txtTenGV.ResetText();
this.rdoNam.ResetText();
this.rdoNu.ResetText();
this.txtDiaChi.ResetText();
this.txtDienThoai.ResetText();
this.txtEmail.ResetText();
this.picHinhGV.Image = null;
this.picHinhGV.BackgroundImage = null;
this.btnLuu.Enabled = false;
this.btnHuy.Enabled = false;
this.layoutControl1.Enabled = false;
this.btnThem.Enabled = true;
this.btnSua.Enabled = true;
this.btnXoa.Enabled = true;
this.btnTroVe.Enabled = true;
gvGiangVien_RowCellClick(null, null);
}
catch (SqlException)
{
XtraMessageBox.Show("Không lấy được nội dung trong table THANHPHO. Lỗi rồi!!!");
}
}