Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

vb µ÷ÓÃdelphiдµÄdll

delphiÖеÄDLLÖеÄÉùÃ÷Ô­ÂëÈçÏ£º
ÕâÀïÉùÃ÷ÁËÊä³öÐÔ²ÎÊý·Ö±ðΪÊý×ÖÓë×Ö·ûÀàÐÍ
library dll1;
uses
  SysUtils,
  Classes;
{$R *.res}
Function mymax(x, y: Integer; out jj: Integer; out abc: PChar): Integer; stdcall;
begin
  jj := x * y;
  abc := PChar(StrPas(abc) + 'ÕâÊÇ´«³öµÄ');
  if X > Y then
    Result := X
  else
    Result := Y;
end;
exports mymax;
begin
end.
vbÖеĵ÷ÓóÌÐòÈçÏ£º
Private Declare Function mymax Lib "C:\lx\delphi\lx1\dll1.dll" (ByVal sj1 As Long, ByVal sj2 As Long, ByRef sj3 As Long, ByRef s1 As String) As Long
Private Sub Command1_Click()
 Dim s_t As String
 
  Text3.Text = ""
  sj3_v = 0
  s_t = "²âÊÔÊäÈ룺"
  Text3.Text = mymax(Val(Text2.Text), Val(Text1.Text), sj3_v, s_t)
 
  Print (Str(sj3_v) + s_t)
End Sub


Ïà¹ØÎĵµ£º

DelphiÖÐDLL³õʼ»¯ºÍÍ˳ö´¦Àí


<1>ÀûÓÃUnitµÄ
InitalizationÓëFinalizationÕâÁ½¸öС½Ú
¡¡¡¡¿ÉÒÔÔÚUnitµÄÕâÁ½¸öС½ÚÖа²ÅÅUnitµÄ½øÈëºÍÍ˳ö£¬µ«ÊÇ
Program
Óë
Library²¢Ã»ÓÐÕâÁ½¸ö²¿·Ö£¬ËùÒÔÖ»ÄÜдÔÚUnitÖС£
<2>ÀûÓÃExitProc±äÁ¿
¡¡¡¡ÔÚLibraryµÄbegin
..end.ÖмäÊÇ¿ÉÒÔд´úÂë
µÄ£¬
ÕâÀï¿ÉÒÔ·ÅÖÃ
DLL³õʼ»¯´úÂë
¡£Èç¹ûÏëÒª×öÉÆ ......

Delphi±àдϵͳ·þÎñÁù£ºÔÚ·þÎñÖÐʹÓÃCOM×é¼þ

Delphi±àдϵͳ·þÎñÁù£ºÔÚ·þÎñÖÐʹÓÃCOM×é¼þ ÊÕ²Ø
 ÔÚ·þÎñÖе÷ÓÃCOM×é¼þ²»ÄÜÏñÔÚ×ÀÃæ³ÌÐòÖÐÖ±½Ó´´½¨£¬ÔÚÿ´Î´´½¨Ö®Ç°Ïȵ÷ÓÃCoInitialize(nil)£¬ÊͷŵÄʱºòµ÷ÓÃCoUninitialize¡£ÀýÈ磺µ÷ÓÃADO×é¼þ
var
  Qry: TADOQuery;
begin
  CoInitialize(nil);
  Qry := TADOQuery.Create(nil);
  tr ......

Delphi±àдϵͳ·þÎñÈý£º±àдÁ½ÆÜϵͳ·þÎñ

Delphi±àдϵͳ·þÎñÈý£º±àдÁ½ÆÜϵͳ·þÎñ ÊÕ²Ø
 ²ÉÓÃÏÂÃæµÄ·½·¨£¬¿ÉÒÔʵÏÖÒ»¸öÁ½ÆÜϵͳ·þÎñ£¨¼Èϵͳ·þÎñºÍ×ÀÃæ³ÌÐòµÄÁ½ÖÖģʽ£©
¹¤³Ì´úÂ룺
program FleetReportSvr;
uses
  SvcMgr,
  Forms,
  SysUtils,
  Windows,
  SvrMain in 'SvrMain.pas' {FleetReportService: TService}, ......

Delphi±àдϵͳ·þÎñÒ»£ºÈçºÎ±àдһ¸öϵͳ·þÎñ

Delphi±àдϵͳ·þÎñÒ»£ºÈçºÎ±àдһ¸öϵͳ·þÎñ ÊÕ²Ø
 ´ò¿ªDelphi±à¼­Æ÷£¬Ñ¡Ôñ²Ëµ¥ÖеÄFile|New|Other...£¬ÔÚNew ItemÖÐÑ¡ÔñService ApplicationÏDelphi±ã×Ô¶¯ÎªÄ㽨Á¢Ò»¸ö»ùÓÚTServiceApplicationµÄй¤³Ì£¬TserviceApplicationÊÇÒ»¸ö·â×°NT·þÎñ³ÌÐòµÄÀ࣬Ëü°üº¬Ò»¸öTService1¶ÔÏóÒÔ¼°·þÎñ³ÌÐòµÄװж¡¢×¢²á¡¢È¡Ïû· ......

ÔÚVB Öе÷Óö¯Ì¬Á¬½Ó¿â


ÔÚVB Öе÷Óö¯Ì¬Á¬½Ó¿â
 
2001-11-08· · ··yesky
1 2 3 4 5 6 7 8  ÏÂÒ»Ò³
¡¡¡¡×÷ΪһÖÖ¼òµ¥Ò×ÓõÄWindows¿ª·¢»·¾³£¬Visual Basic´ÓÒ»ÍƳö¾ÍÊܵ½Á˹ã´ó±à³ÌÈËÔ±µÄ»¶Ó­¡£Ëüʹ ³ÌÐòÔ±²»±ØÔÙÖ±½ÓÃæ¶Ô·×·±¸´ÔÓµÄWindowsÏûÏ¢£¬¶ø¿ÉÒÔ½«¾«Á¦Ö÷Òª¼¯ÖÐÔÚ³ÌÐò¹¦ÄܵÄʵÏÖÉÏ£¬´ó´óÌá¸ßÁ˱ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ