Grid export: convert format TComboBox to TComboBoxEx with icons

source/exportgrid.dfm

@@ -280,21 +280,30 @@ object frmExportGrid: TfrmExportGrid
     DesignSize = (
       558
       50)
-    object comboFormat: TComboBox
+    object comboFormat: TComboBoxEx
       Left = 8
       Top = 18
       Width = 540
-      Height = 22
-      Style = csDropDownList
+      Height = 23
+      ItemsEx = <
+        item
+          Caption = 'Excel CSV'
+          ImageIndex = 49
+          SelectedImageIndex = 49
+        end
+        item
+          Caption = 'CSV'
+          ImageIndex = 50
+          SelectedImageIndex = 50
+        end
+        item
+          Caption = '...'
+        end>
+      Style = csExDropDownList
       Anchors = [akLeft, akTop, akRight]
-      DropDownCount = 20
-      ItemIndex = 0
       TabOrder = 0
-      Text = 'Excel CSV'
-      Items.Strings = (
-        'Excel CSV'
-        'Delimited Text'
-        '...')
+      Images = MainForm.VirtualImageListMain
+      DropDownCount = 20
     end
   end
   object popupCSVchar: TPopupMenu

source/exportgrid.pas

@@ -67,7 +67,7 @@ type
     btnSetClipboardDefaults: TButton;
     chkRemoveLinebreaks: TCheckBox;
     grpFormat: TGroupBox;
-    comboFormat: TComboBox;
+    comboFormat: TComboBoxEx;
     procedure FormCreate(Sender: TObject);
     procedure CalcSize(Sender: TObject);
     procedure FormClose(Sender: TObject; var Action: TCloseAction);
@@ -170,8 +170,9 @@ uses main, apphelpers, dbconnection;
 
 procedure TfrmExportGrid.FormCreate(Sender: TObject);
 var
-  FormatDesc: String;
+  ef: TGridExportFormat;
   SenderName: String;
+  comboItem: TComboExItem;
 begin
   HasSizeGrip := True;
   editFilename.Text := AppSettings.ReadString(asGridExportFilename);
@@ -180,8 +181,11 @@ begin
   comboEncoding.Items.Delete(0); // Remove "Auto detect"
   comboEncoding.ItemIndex := AppSettings.ReadInt(asGridExportEncoding);
   comboFormat.Items.Clear;
-  for FormatDesc in FormatToDescription do
-    comboFormat.Items.Add(FormatDesc);
+  for ef:=Low(TGridExportFormat) to High(TGridExportFormat) do begin
+    comboItem := TComboExItem.Create(comboFormat.ItemsEx);
+    comboItem.Caption := FormatToDescription[ef];
+    comboItem.ImageIndex := FormatToImageIndex[ef];
+  end;
   SenderName := Owner.Name;
   FHiddenCopyMode := SenderName.StartsWith(CopyAsActionPrefix);