(Delphi ActiveX) Create JSON Document

Sample code to create the following JSON document:

{
  "Title": "Pan's Labyrinth",
  "Director": "Guillermo del Toro",
  "Original_Title": "El laberinto del fauno",
  "Year_Released": 2006
}

Chilkat for Delphi Downloads Chilkat ActiveX DLL for Delphi Chilkat non-ActiveX DLL for Delphi * The examples here use the ActiveX DLL.

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Chilkat_TLB;

...

procedure TForm1.Button1Click(Sender: TObject);
var
json: TChilkatJsonObject;
success: Integer;

begin
json := TChilkatJsonObject.Create(Self);

// The only reason for failure in the following lines of code would be an out-of-memory condition..

// An index value of -1 is used to append at the end.
success := json.AddStringAt(-1,'Title','Pan''s Labyrinth');
success := json.AddStringAt(-1,'Director','Guillermo del Toro');
success := json.AddStringAt(-1,'Original_Title','El laberinto del fauno');
success := json.AddIntAt(-1,'Year_Released',2006);

json.EmitCompact := 0;
Memo1.Lines.Add(json.Emit());
end;