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Franco Grech

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Everything posted by Franco Grech

  1. Good day everyone I am building an app where i have to populate a UniTreeView from UniMenuItems in code. ItemTree is a UniTreeView ItemList Is a TList of UniMenuItems Code : procedure TdtfrmFolderBuilder.RefreshFolder; var xItem : TCostumeMenuItem; function GetParent(AParentID : integer) : TCostumeMenuItem; var xI :Integer; begin for xI := 0 to ItemList.Count -1 do begin if ItemList[xI].ITEM_ID = AParentID then begin Result := ItemList[xI]; exit; end; end; Result := TCostumeMenuItem(nil); end; procedure PrepareTreeView; begin if Assigned(ItemTree) then begin ItemTree.Free; lst1.Items.Add('DDes'); end; ItemTree := TUniTreeView.Create(Self); lst1.Items.Add('Created'); ItemTree.OnClick := ItemTreeClick; //ItemTree.OnAjaxEvent := ItemTreeAjax; lst1.Items.Add('Events Added'); ItemTree.Items.Clear; lst1.Items.Add('Items Cleared'); end; begin PrepareTreeView; ItemTree.BeginUpdate; fdtrnsctn_buildfulltree.StartTransaction; fdqry_buildfulltree.Open; ItemList.Clear; unmntms_folder.Items.Clear; while fdqry_buildfulltree.Eof = false do begin xItem := TCostumeMenuItem.Create(Self); xItem.ID := fdqry_buildfulltree.FieldByName('O_ID').AsInteger; xItem.Tag := xItem.ID; xItem.HID := fdqry_buildfulltree.FieldByName('O_HID').AsInteger; xItem.ITEM_ID := fdqry_buildfulltree.FieldByName('O_ITEM_ID').AsInteger; xItem.PARENT_ID := fdqry_buildfulltree.FieldByName('O_PARENT_ITEM_ID').AsInteger; xItem.ItemName := fdqry_buildfulltree.FieldByName('finalname').AsString; xItem.Caption := xItem.ItemName; xItem.Name := 'btn_' + xItem.ID.ToString; ItemList.Add(xItem); fdqry_buildfulltree.Next; end; fdqry_buildfulltree.Close; fdtrnsctn_buildfulltree.Commit; for xItem in ItemList do begin if xItem.PARENT_ID = 0 then begin unmntms_folder.Items.Add(xItem); //unpmn_detail1.Items.Add(xItem); end else begin GetParent(xItem.PARENT_ID).Add(xItem); end; end; lst1.Items.Add('Finished Vir Tree Build Totale : ' +unmntms_folder.Items.Count.ToString); ItemTree.Align := alLeft; ItemTree.Parent := Self; ItemTree.Width := 350; ItemTree.SourceMenu := unmntms_folder; lst1.Items.Add('Source menu added'); ItemTree.EndUpdate; lst1.Items.Add('Item count in SOurce : ' + unmntms_folder.Items.Count.ToString + ' Count in View : ' + ItemTree.Items.Count.ToString); end; The problem is after i add the source menu ItemTree.items.count returning a 0 i check in both debug mode and its a 0 however i can see the items in runtime. Why is this happening and how i can fix this issue. Thanks for any kind of help
  2. Good evening Everyone I am trying to use UniGui SendFile procedure and every time i run the procedure i am getting this error Cannot create file "T:\ProgramsCompiled\testapp\cache\testapp_exe\jg6jWWQ8qK10851E524\$$$\files\dressimages\L02\L0201001506_1.jpg". The system cannot find the path specified. and my code is this CurrentFile := \files\dressimages\L02\L0201001506_1.jpg procedure TdtFormTest.act_downloadExecute(Sender: TObject); var imgpath : string; begin imgpath := CurrentFile; UniSession.SendFile(imgpath); end; Did anyone got this error if yes how i can fix it. Thanks for any kind of help
  3. Good day everyone I would like to make my PageController to work in a multiline mode as its possible in normal win32 desktop app. Is it possible to make it under UniGui, if yes how its possible because i havent found a property like in win32 VCL app. Thanks for any kind of help
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