Delphi

have you tried connection points[^]

It don't know where is the error it works here. And there is a third method, you did not mention: WMI.

Delphi is the programming language almost nobody talks about but lots of people use and love. It also wins prizes in the Codeproject website, which really surprised me: http://delphi-insider.blogspot.pt/2011/05/delphi-wins-code-project-members-choice.html

Yeah:cool: /* LIFE RUNS ON CODE */

;P

If you put the library in the same directory as the executable (.exe file) then the loader should find it first. Use the best guess

If XE4 gives you errors when opening your .dproj file, the answer would be no. And if XE4 is able to open that file, make sure you do a clean build. Do you have 3rd-party packages installed with Delphi 2007? It's sometimes tricky and annoying to keep packages up-to-date when upgrading your codebase. I assume you've already dealt with UnicodeString in your 2007 project, which is big bonus to the conversion.

Shouldn't the function signature of TryGetValue look like the following? function TryGetValue(const Key: TKey; out Value: TValue): Boolean; and the objStudent was corrupted actually after the call to TryGetValue if (m_objStudentList.TryGetValue(nId, ObjStudent)) begin objStudent.StudentName:= sName; //don't need to call AddOrSetValue as Delphi returns object reference for you. end;

Is RTTI the only way to do? Check if TMethod.Code contains empty info. and you're redirecting properties on TServer class, not a TServer object. if MethodProp.Code <> Nil then begin //Sometimes OutputDebugString is neat for debugging components/pkg OutputDebugString('Property Found.'); SetMethodProp(TObject(TServer) , 'OnEvent', MethodProp); end else begin OutputDebugString('Property Not Found.'); end;

class const is available since Delphi 7 (or Delphi 2009?) (http://edn.embarcadero.com/article/34324[^]), so your compiler is good. What type of error/complain did you get? Did it happen at compilation time or run time? I think what did not work may not relate to class const. You could try a simplified codes where only one class is defined with a class const, and then access it from a different unit, and see if it works, which I think it should.

Basically, you need to set/get Object into/from Items property of TComboBox instance. An example could be found at TComboBox.Items Property[^] To set: // Add View styles and constants to the Combo Box ComboBox1.Items.AddObject('vsIcon', TObject(vsIcon)); ComboBox1.Items.AddObject('vsList', TObject(vsList)); ComboBox1.Items.AddObject('vsReport', TObject(vsReport)); ComboBox1.Items.AddObject('vsSmallIcon', TObject(vsSmallIcon)); // Display first item in the Combo Box ComboBox1.ItemIndex := 0; To get: ListView1.ViewStyle := TViewStyle(Items.Objects[ItemIndex]); TComboBox uses an instance of TCustomComboBoxStrings to maintain captions and their associated data, which has a function called PutObject. function PutObject(Index: Integer; AObject: TObject); override; This is the function that sends CB_SETITEMDATA message internally and where you could be able to set 32-bit value along with a given item index. On the other hand, GetObject function GetObject(Index: Integer): TObject; will retrieve the 32-bit value for you. Notice, in the world of Delphi, all these 32-bit values here are actually a TObject value.

Why are you telling me this? Use the best guess

In that case, Ill be shying the larger public with their small portable personal computers. Bastard Programmer from Hell :suss: If you can't read my code, try converting it here[^]