private void LoadFocusedNodeData()
 {
     if (listLoaiPhong.Count > 0)
     {
         if (_ucTreeViTri.ASPxTreeList_ViTri.FocusedNode != null && GUID.From(_ucTreeViTri.ASPxTreeList_ViTri.FocusedNode.GetValue("id")) != Guid.Empty)
         {
             Guid _id = GUID.From(_ucTreeViTri.ASPxTreeList_ViTri.FocusedNode.GetValue("id"));
             TSCD.Entities.LoaiPhong objLoaiPhong = new TSCD.Entities.LoaiPhong();
             objLoaiPhong = TSCD.Entities.LoaiPhong.getById(_id);
             ucLoaiPhong_BreadCrumb.Label_TenLoaiPhong.Text = objLoaiPhong.ten;
             LoadDanhSachPhong(listPhong.Where(phong => phong.loaiphong.id != null).ToList().Where(phong => phong.loaiphong.id == _id).ToList());
             ClearData();
         }
         else
         {
             Response.Redirect(Request.Url.AbsolutePath);
         }
     }
 }
 private void LoadFocusedNodeData()
 {
     if (listLoaiPhong.Count > 0)
     {
         if (_ucTreeViTri.ASPxTreeList_ViTri.FocusedNode != null && GUID.From(_ucTreeViTri.ASPxTreeList_ViTri.FocusedNode.GetValue("id")) != Guid.Empty)
         {
             Guid _id = GUID.From(_ucTreeViTri.ASPxTreeList_ViTri.FocusedNode.GetValue("id"));
             TSCD.Entities.LoaiPhong objLoaiPhong = new TSCD.Entities.LoaiPhong();
             objLoaiPhong = TSCD.Entities.LoaiPhong.getById(_id);
             ucLoaiPhong_BreadCrumb.Label_TenLoaiPhong.Text = objLoaiPhong.ten;
             LoadDanhSachPhong(listPhong.Where(phong => phong.loaiphong.id != null).ToList().Where(phong => phong.loaiphong.id == _id).ToList());
             ClearData();
         }
         else
             Response.Redirect(Request.Url.AbsolutePath);
     }
 }