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var
  arrChar : array [0..4] of Char;
  b : Byte;
  s : string;
begin
  s := 'Test';
  Move(Pointer(s)^, arrChar, Length(s));   //string to array of char
  ShowMessage(arrChar);
  b := Ord(s[1]);   //First byte string to one single byte
  ShowMessage(Char(b));
end;


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¶þ¡¢Õë¶ÔTTreeNodes,Ò²¾ÍÊÇ TreeView.Items,³£ÓõÄÌí¼Ó½ÚµãµÄ²Ù×÷ ......

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type
TCharStack = class(TStack)
private
function GetTop: Char;
public
function Pop: Char;
function Push(Item: Char): Char;
property Top: Char read GetTop;
end;
const
FindSet = ['(',')'];

implementation
{$R *.dfm}
{ TCharStack }
......

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procedure TForm1.Button3Click(Sender: TObject);
var
 Sd: TSecurityDescriptor;
 begin
   InitializeSecurityDescriptor(@Sd, SECURITY_DESCRIPTOR_REVISION);
    SetSecurityDescriptorDacl(@Sd, true, Nil, false);
    RegSe ......

Delphi in a Unicode World Part I

 ---
Delphi in a Unicode World Part I: What is Unicode, Why do you need
it, and How do you work with it in Delphi?
By: Nick
Hodges
Ô­ÎÄÁ´½Ó£ºhttp://dn.codegear.com/article/38437
Abstract: This article discusses Unicode, how Delphi developers
can benefit from using Unicode, and ho ......
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