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Procedure TForm1.FontDlgApply(Sender:Tobject);
begin
Button1.Font:= FontDialog1.Font;
end;¡¡
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¼¯ºÏÀàÐÍÊÇһȺÏàͬÀàÐÍÔªËØµÄ×éºÏ£¬ÕâЩÀàÐͱØÐëÊÇÓÐÏÞÀàÐÍÈçÕûÐΡ¢²¼¶ûÐÍ¡¢×Ö·ûÐÍ¡¢Ã¶¾ÙÐͺÍ×Ó½çÐÍ¡£ÔÚ¼ì²éÒ»¸öÖµÊÇ·ñÊôÓÚÒ»¸öÌØ¶¨¼¯ºÏʱ£¬¼¯ºÏÀàÐͷdz£ÓÐÓá£ÏÂÃæµÄÀý³Ì¿ÉÒÔ˵Ã÷¼¯ºÏÀàÐ͵ÄÓ÷¨£º
type
Tvowels=set of Char;
var
Vowels:TVowels;
±í´ïʽEdit1.Text[1] in VowelsµÄ½á¹ûÊDz¼¶ûÐ͵ģ¬inÊÇÔËËã·û£¬ÓÃÀ´ÅжÏ×ÖĸÊÇ·ñ´æÔÚÓÚ¼¯ºÏÖС£
¼Ç¼ÀàÐÍ¡¡
¼Ç¼ÊÇÄúµÄ³ÌÐò¿ÉÒÔ³É×é·ÃÎʵÄһȺÊý¾ÝµÄ¼¯ºÏ
type
TEmployee=record
Name : string[20];
YearHired:1990..2000;
Salsry: Double;
Position: string[20];
end;¡¡
ʹÓÃwith¿ªÓòÓï¾ä£¬ÆäÐÎʽΪ
with ¼Ç¼±äÁ¿Ãû do Óï¾ä
ÔÚwithÓï¾äÖУ¬ÒýÓüǼ±äÁ¿Ãû²»ÔÙ¹ÚÒԼǼ±äÁ¿Ãû£¬ÒÔ¼ò»¯¶Ô¼Ç¼ÖÐÓòµÄÒýÓÃд·¨¡£
with PromotedEmployee do
begin
Name :='';
YearHired := 1993;
Salary := 2000.00
Position := 'editor';
end;
Object PascalµÄ¿âµ¥ÔªUnit¡¡
UnitsÊdz£Á¿¡¢±äÁ¿¡¢Êý¾ÝÀàÐÍ¡¢¹ý³ÌºÍº¯ÊýµÄ¼¯ºÏ£¬¶øÇÒÄܹ»±»¶à¸öÓ¦ÓóÌÐòËù¹²Ïí
unit <¿âµ¥ÔªÃû³Æ>¡¡
interface¡¡
uses <Ñ¡ÔñÐԵĿⵥԪÁбí>
{¹«ÓÐ˵Ã÷}¡¡
implementation¡¡
uses <Ñ¡ÔñÐԵĿⵥԪÁбí>
{˽ÓÐ˵Ã÷}
{¹ý³ÌºÍº¯ÊýµÄÖ´Ðв¿·Ö}
   initialization {Ñ¡ÔñÐÔµÄ}
{Ñ¡ÔñÐԵijõʼ»¯³ÌÐò}
end.¡¡
½¨Á¢Óë´°ÌåÎ޹صÄпⵥԪ¡¡
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unit Unit2;
interface
implementation
end.¡¡
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procedure TGetOrderThread.PostDB(webnr:WideString);
var
  Err: String;
  SetWebnr:WideString;
  xmlDoc: IXMLDocument;
  root: IXMLNode;
  rowc: IXMLNode;//¼Ç¼Êý
  rows: IXMLNodeList;//Ö÷¼Ç¼Áбí
  row: IXMLNode;
  drows: IXMLNodeList;// ......

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1¡¢Ê×ÏȽ«delphiÖÐControlsµ¥ÔªÌáÈ¡
2¡¢ÐÞ¸ÄControlsµ¥ÔªÖÐÈçϲ¿·Ö£º
procedure TWinControl.CreateParams(var Params: TCreateParams);
begin
FillChar(Params, SizeOf(Params), 0);
with Params do
begin
    Caption := FText;
    Style := WS_CHILD or WS_CLIPSIBLINGS;
&nbs ......

Delphi Enum

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¡¡¡¡Pascal³ÌÐò²»½öÓÃÓÚÊýÖµ´¦Àí£¬»¹¸ü¹ã·ºµØÓÃÓÚ´¦Àí·ÇÊýÖµµÄÊý¾Ý¡£ÀýÈ磬ÐÔ±ð¡¢Ô·ݡ¢ÐÇÆÚ¼¸¡¢ÑÕÉ«¡¢µ¥Î»Ãû¡¢Ñ§Àú¡¢Ö°ÒµµÈ¡£
1¡¢Ã¶¾ÙÀàÐ͵͍Òå
¸ñʽ:¡¡type ö¾ÙÀàÐͱêʶ·û=(±êʶ·û1,±êʶ·û2,¡­,±êʶ·ûn)
2¡¢Ã¶¾ÙÀàÐÍÊý¾ÝÌØµã
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ÀýÈ磬ÏÂÁÐÀàÐͶ¨ÒåÊǺϷ¨µÄ£º
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DelphiÀïʵÏÖMD5¼ÓÃÜ ¿Ø¼þ·¨


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ÔÚUsesµ¥ÔªÖÐÒýÓà IdHashMessageDigest,IdGlobal, IdHash µ¥Ôª£¬ÔÙдÈçÏ´úÂë
¼´¿ÉÒÔ´ïµ½MD5µÄʵÏÖ¡£
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procedure
TForm
1.Button1Click(Sender: TObject);
var
MyMD5: TIdHashMessageDigest5;
Digest: T4x4LongWordRecord;
begin

MyMD5 := T ......
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