delphi: Remove the Data Grid table

In this example, data structure is not in the focus of demonstration.
Data Grid table draws attention from the localization examples.

Author: NickVolynkin

Delphi/uMainForm.dfm

@@ -4,8 +4,8 @@ object MainForm: TMainForm
   BorderIcons = [biSystemMenu, biMinimize, biHelp]
   BorderStyle = bsSingle
   Caption = 'DevExpress Reports Localization Example'
-  ClientHeight = 399
-  ClientWidth = 558
+  ClientHeight = 111
+  ClientWidth = 411
   Color = clBtnFace
   Font.Charset = DEFAULT_CHARSET
   Font.Color = clWindowText
@@ -14,84 +14,6 @@ object MainForm: TMainForm
   Font.Style = []
   OnCreate = FormCreate
   TextHeight = 15
-  object cxGroupBox2: TcxGroupBox
-    Left = 8
-    Top = 110
-    Caption = 'Example Data Source'
-    TabOrder = 2
-    Height = 277
-    Width = 537
-    object cxGrid1: TcxGrid
-      Left = 16
-      Top = 24
-      Width = 505
-      Height = 241
-      TabOrder = 0
-      DragOpening = False
-      object gvCategories: TcxGridDBTableView
-        DataController.DataSource = DataModule1.dsCategories
-        DataController.KeyFieldNames = 'CategoryID'
-        object gvCategoriesCategoryID: TcxGridDBColumn
-          DataBinding.FieldName = 'CategoryID'
-        end
-        object gvCategoriesCategoryName: TcxGridDBColumn
-          DataBinding.FieldName = 'CategoryName'
-        end
-        object gvCategoriesDescription: TcxGridDBColumn
-          DataBinding.FieldName = 'Description'
-        end
-      end
-      object gvProducts: TcxGridDBTableView
-        DataController.DataSource = DataModule1.dsProducts
-        DataController.DetailKeyFieldNames = 'CategoryID'
-        DataController.KeyFieldNames = 'ProductID'
-        DataController.MasterKeyFieldNames = 'CategoryID'
-        object gvProductsProductID: TcxGridDBColumn
-          DataBinding.FieldName = 'ProductID'
-        end
-        object gvProductsProductName: TcxGridDBColumn
-          DataBinding.FieldName = 'ProductName'
-          Width = 244
-        end
-        object gvProductsSupplierID: TcxGridDBColumn
-          DataBinding.FieldName = 'SupplierID'
-        end
-        object gvProductsCategoryID: TcxGridDBColumn
-          DataBinding.FieldName = 'CategoryID'
-        end
-        object gvProductsQuantityPerUnit: TcxGridDBColumn
-          DataBinding.FieldName = 'QuantityPerUnit'
-          Width = 124
-        end
-        object gvProductsUnitPrice: TcxGridDBColumn
-          DataBinding.FieldName = 'UnitPrice'
-        end
-        object gvProductsUnitsInStock: TcxGridDBColumn
-          DataBinding.FieldName = 'UnitsInStock'
-        end
-        object gvProductsUnitsOnOrder: TcxGridDBColumn
-          DataBinding.FieldName = 'UnitsOnOrder'
-        end
-        object gvProductsReorderLevel: TcxGridDBColumn
-          DataBinding.FieldName = 'ReorderLevel'
-        end
-        object gvProductsDiscontinued: TcxGridDBColumn
-          DataBinding.FieldName = 'Discontinued'
-          Width = 34
-        end
-        object gvProductsEAN13: TcxGridDBColumn
-          DataBinding.FieldName = 'EAN13'
-          Width = 76
-        end
-      end
-      object cxGrid1Level1: TcxGridLevel
-        GridView = gvCategories
-        object cxGrid1Level2: TcxGridLevel
-          GridView = gvProducts
-        end
-      end
-    end
-  end
   object cxGroupBox1: TcxGroupBox
     Left = 211
     Top = 17

Delphi/uMainForm.pas

@@ -23,30 +23,10 @@   TMainForm = class(TForm)
     dxBackendDataConnectionManager1dxBackendDataSetJSONConnection1: TdxBackendDataSetJSONConnection;
     itmProducts: TdxBackendDataSetCollectionItem;
     itmCategories: TdxBackendDataSetCollectionItem;
-    cxGrid1: TcxGrid;
-    gvCategories: TcxGridDBTableView;
-    gvCategoriesCategoryID: TcxGridDBColumn;
-    gvCategoriesCategoryName: TcxGridDBColumn;
-    gvCategoriesDescription: TcxGridDBColumn;
-    gvProducts: TcxGridDBTableView;
-    gvProductsProductID: TcxGridDBColumn;
-    gvProductsProductName: TcxGridDBColumn;
-    gvProductsSupplierID: TcxGridDBColumn;
-    gvProductsCategoryID: TcxGridDBColumn;
-    gvProductsQuantityPerUnit: TcxGridDBColumn;
-    gvProductsUnitPrice: TcxGridDBColumn;
-    gvProductsUnitsInStock: TcxGridDBColumn;
-    gvProductsUnitsOnOrder: TcxGridDBColumn;
-    gvProductsReorderLevel: TcxGridDBColumn;
-    gvProductsDiscontinued: TcxGridDBColumn;
-    gvProductsEAN13: TcxGridDBColumn;
-    cxGrid1Level1: TcxGridLevel;
-    cxGrid1Level2: TcxGridLevel;
     cxRadioGroup1: TcxRadioGroup;
     cxRadioButton1: TcxRadioButton;
     cxRadioButton2: TcxRadioButton;
     cxGroupBox1: TcxGroupBox;
-    cxGroupBox2: TcxGroupBox;
     procedure FormCreate(Sender: TObject);
     procedure btnShowDesignerClick(Sender: TObject);
     procedure btnViewReportClick(Sender: TObject);