Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

delphiÏ̳߳ء¾×ª¡¿


[code=Delphi(Pascal)]
unit uThreadPool;
{  aPool.AddRequest(TMyRequest.Create(RequestParam1, RequestParam2, ...)); }
interface
uses
  Windows,
  Classes;
// ÊÇ·ñ¼Ç¼ÈÕÖ¾
// {$DEFINE NOLOGS}
type
  TCriticalSection = class(TObject)
  protected
    FSection: TRTLCriticalSection;
  public
    constructor Create;
    destructor Destroy; override;
    // ½øÈëÁÙ½çÇø
    procedure Enter;
    // À뿪ÁÙ½çÇø
    procedure Leave;
    // ³¢ÊÔ½øÈë
    function TryEnter: Boolean;
  end;
type
  // ´¢´æÇëÇóÊý¾ÝµÄ»ù±¾Àà
  TWorkItem = class(TObject)
  public
    // ÊÇ·ñÓÐÖØ¸´ÈÎÎñ
    function IsTheSame(DataObj: TWorkItem): Boolean; virtual;
    // Èç¹û NOLOGS ±»¶¨Ò壬Ôò½ûÓá£
    function TextForLog: string; virtual;
  end;
type
  TThreadsPool = class;
  //Ïß³Ì״̬
  TThreadState = (tcsInitializing, tcsWaiting, tcsGetting, tcsProcessing,
    tcsProcessed, tcsTerminating, tcsCheckingDown);
  // ¹¤×÷Ï߳̽öÓÃÓÚÏ̳߳ØÄÚ£¬ ²»ÒªÖ±½Ó´´½¨²¢µ÷ÓÃËü¡£
  TProcessorThread = class(TThread)
  *******
    // ´´½¨Ïß³ÌʱÁÙʱµÄEvent¶ÔÏó, ×èÈûÏß³ÌÖ±µ½³õʼ»¯Íê³É
    hInitFinished: THandle;
    // ³õʼ»¯³ö´íÐÅÏ¢
    sInitError: string;
    // ¼Ç¼ÈÕÖ¾
    procedure WriteLog(const Str: string; Level: Integer = 0);
  protected
    // Ïß³ÌÁÙ½çÇøÍ¬²½¶ÔÏñ
    csProcessingDataObject: TCriticalSection;
    // ƽ¾ù´¦Àíʱ¼ä
    FAverageProcessing: Integer;
    // µÈ´ýÇëÇóµÄƽ¾ùʱ¼ä
    FAverageWaitingTime: Integer;
    // ±¾Ïß³ÌʵÀýµÄÔËÐÐ״̬
    FCurState: TThreadState;
    // ±¾Ïß³ÌʵÀýËù¸½ÊôµÄÏ̳߳Ø
    FPool: TThreadsPool;
    // µ±Ç°´¦ÀíµÄÊý¾Ý¶ÔÏñ¡£
  &


Ïà¹ØÎĵµ£º

DelPhiÏÂÓÃCDO·¢ËÍÓÊÏäʵÀý

Ïà¶ÔÓõÚÈý·½¿Ø¼þ£¬CDO·¢ËÍÓʼþ»¹ÊǺܼò½à·½±ãµÄ
×¢£ºCDONTSΪCDOµÄ×Ó¼¯£¬½öÖ§³ÖWinNT/Win2K£¬WinXPÒÔÉÏÇëÓÃCDO;
µ¥ÔªÒýÓÃComObj;
procedure TForm1.Button1Click(Sender: TObject);
var
VCDOMessage:oleVariant;
begin
  vCDOMessage:=CreateOleObject('CDO.Message');
  vcdomessage.from:='MR.F'+'< ......

C# Delphi´¦Àí·ÖÎöQQЭÒé


C# Delphi´¦Àí·ÖÎöQQЭÒé
 
 
¡¡´ó¼Ò˵µ½QQЭÒé¶¼¾õµÃºÜÉñÃØ£¬ÊÇÒòΪQQ²»ÏñMSN»òÕßICQЭÒé¶¼ÒѾ­¹Ù·½¹«²¼ÁË£¬¶øQQµÄûÓй«²¼¡£Ñо¿ËüµÄÈËÒ²²»ÊÇÌØ±ðµÄ¶à£¬ËäÈ»ÒѾ­ÓÐÁË»ùÓÚ QQЭÒéËùд³ÉµÄµÚÈý·½Èí¼þ foicq, qq plugins for gaim, LumaQQ£¬µ«ÊÇÓÉÓÚËûÃÇÊÇ»ùÓÚ¶þ½øÖÆStreamµÄЭÒé¹ýÓÚ¸´ÔÓ£¬´ó¼ÒÔĶÁ´úÂëÒ²ÓÐÒ ......

delphi µ÷ÓÃC# webservice

×ªÔØ×Ô£ºhttp://www.cnblogs.com/jdmei520/archive/2009/06/17/1505053.html
Webservice¼¼ÊõµÄ³öÏÖ½«¸÷ÖÖ¿ª·¢¼¼ÊõºÍÓïÑÔÍêÈ«µÄÈÚºÏÁË£¬ÏÂÃæ¾ÍÕâÖÖÈÚºÏÔÚC#ºÍdelphiÖ®¼äµÄ½»»¥×öÒ»´ÎÈ«ÃæµÄÌåÏÖ
1.ʹÓÃC#´´½¨Ò»¸öWebservice·þÎñ¡£
ʹÓÃvs2005µÄÄ£°å´´½¨C#µÄwebservice·Ç³£ÈÝÒס£Ô­ÎļþÈçÏÂ:
[WebService(Namespace  ......

delphiÖÐActiveX ºÍ Web

http://book.77169.com/data/web5302/20050228/20050228__3692503.html
ActiveX ºÍ Web
ÔÚWindows ²Ù×÷ϵͳÏ£¬ÓÐÒ»¸öÖØÒªµÄ»úÖÆ£¬¾ÍÊÇOLE £¬¾ÍÊÇ¿ÉÒÔÈÃij
¸öÓ¦ÓóÌÐò£¨OLE Controller£©·ÃÎÊÆäËüÓ¦ÓóÌÐò£¨OLE Server£©ËùÌṩµÄ
¹¦ÄÜ£¬ÕâÑù×öµÄºÃ´¦ÊÇ£¬Èç¹ûÒѾ­ÓÐÁËÍê³ÉijÏÄܵijÌÐò£¬Äã¾Í²»±ØÔÙΪ
ijÏÄܱàÐ´ÌØ¶¨ ......

Delphi±í´ïʽ

function ExpCalc(exp: string): string;
var
vScript: Variant;
begin
vScript := CreateOleObject('ScriptControl');
vScript.Language := 'VBScript';
Result := vScript.Eval(exp);
end;
procedure TForm1.Button1Click(Sender: TObject);
var
s:string;
begin
s:=ExpCalc('100 *4.17/0.5*(55. ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ