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Delphi abc

1. ×Ö·û´®Á¬½ÓÖ±½ÓÓÃ+£¬ÓëJavaºÍPythonÖеÄÏàͬ
2. Ö´ÐÐÍⲿÃüÁîʹÓÃwinexec£¬ShellExecute
    eg. ShellExecute(0, 'open', 'jre/bin/java', '-lang zh-CN', 'E:\myfolder', SW_SHOW);
3. ÅжÏÎļþ¡¢Îļþ¼ÐÊÇ·ñ´æÔÚ
    FileExists('C:\Users\bill\somefile.txt')
    DirectoryExits('C:\WINDOWS')
4. if else ½á¹¹
    if FileExists(Edit1.Text) then
    begin
       ....
    end // ²»¿É¼Ó·ÖºÅ
    else if DirectoryExits('Edit1.Text') then
    begin
       ....
    end // ²»¿É¼Ó·ÖºÅ
    else
    begin
      ....
    end;
5. »ñÈ¡ÆÁÄ»¿í¶È¸ß¶ÈÖ±½ÓʹÓà Screen.Width Screen.Height
6. ÉèÖô°¿ÚλÖà SetBounds(left. top, width, height)
   


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DELPHI ÎļþѹËõ¼ÓÃÜ

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2£©¡¢Êý¾Ý¼ÓÃÜѹËõ
ͨ¹ýDelphi±à³ÌÖГÁ÷”µÄÓ¦ÓÃʵÏÖÊý¾Ý¼ÓÃÜ£¬Ö÷Òª²ÉÓÃTstreamµÄÁ½¸öÅÉÉúÀàTfilestream¡¢Tmemorystream À´Íê³ÉµÄ£»ÆäÖÐÊý¾ÝѹËõ²¿·Ö²ÉÓÃ1£©µÄʵÏÖ· ......

Delphi ʹÓÃ×Ô¶¨ÒåÏûÏ¢

1¡¢ÏÈÓÃConst ¶¨ÒåÒ»¸ö³£Á¿£¬ÀýÈç const WM_MyMessage=WM_USER+$200;
2¡¢ÔÚҪʵÏÖµÄunitÖж¨ÒåÒ»¸ö˽Óз½·¨
   procedure doMyMessage(var msg:TMessage);message WM_MyMessage;
3¡¢ÊµÏÖÕâ¸ö˽Óз½·¨
    procedure TForm1.doMyMessage(var msg:TMessage);
begin
  //
  if msg. ......

DELPHI»ù´¡½Ì³Ì¶ÁÊé±Ê¼Ç

ÉèÖÃ×ÖÌåµÄ¹ý³Ì
Procedure TForm1.FontDlgApply(Sender:Tobject);
begin
Button1.Font:= FontDialog1.Font;
end;¡¡
¸Ã³ÌÐòÖ»Óе±Óû§°´¶¯About¿òµÄ°´Å¥»ò±»About´°¿ØÖÆÍ¼±ê¹Ø±Õ´°¿Úºó£¬²Å»á»Øµ½Ö÷´°ÌåÖУ¬¶ø²»ÄÜÓëµÚÒ»¸ö´°Ìå·¢Éú½»»¥ÐÐΪ¡£Õâ¾ÍÊÇ·½·¨ShowºÍShowModalµÄÖ÷Òª²»Í¬Ö®´¦
¼¯ºÏÀàÐÍÊÇһȺÏàͬÀàÐÍÔªËØµÄ×éºÏ ......

Delphi ÎҵĴúÂëÖ®´°ÌåÒÆ¶¯

¼¼Êõ½»Á÷,DH½²½â. Õâ¸ö¹¤¾ßÊǺÃÔçºÃÔçÒÔǰдµÄ,ÎÒÕâ¸öϲ»¶Ôڼұ߿´µçÓ°±ßдд´úÂë»òÕß¿´µç×ÓÊé,ËùÒÔ¾­³£»á½«ÍøÒ³ÒƵ½ÆÁÄ»µÄ×óÉϽǻòÕßÓÒÉϽÇ,¶øÇÒÒªÖö¥.ËùÒÔ¾ÍдÁËÕâÑùÒ»¸ö¹¤¾ß,Õâ¸ö¹¤¾ßÖ÷ÒªÊǶԾä±úµÄ²Ù×÷,»¹ÓоÍÊÇ´°ÌåÑùʽÒÔ¼°¼¸¸öAPIµÄÀý×Ó,±È½Ï»ù´¡. Õû¸öÎļþÔÚ here(Can't Input Chinese:() ÏÂÃæ°Ñ´úÂëÌù³öÀ´,Ï£Íû ......

Smarter Records in Turbo Delphi / Delphi 2006

type
TTurboRecord = record
strict private
fNameValue : integer;
function GetName: string;
public
NamePrefix : string;
constructor Create(const initNameValue : integer) ;
property Name : string read GetName;
end;
var
Form1: TForm1;
implementation
{$R *.dfm} ......
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