delphiʵÏÖµ÷ÓÃdllÖеĴ°Ìå ´úÂë
н¨Ò»¸ödLL¹¤³Ì,н¨Ò»¸ö´°Ìå Fr_bb80 ,ÎÒÃÇÏÈÔÚËüµÄµ¥ÔªÀï¼ÓÈëÏÂÃæÒ»¸öº¯Êý:
function Report(Title:Pchar):Boolean ;stdcall;
begin
if Fr_bb80=nil then
begin
Fr_bb80:=TFr_bb80.Create(application);
Fr_bb80.Caption:= Title;
try
Fr_bb80.ShowModal;
Result:=true;
finally
Fr_bb80.Free;
end;
end;
Result:=false;
end;
ÔÙÔÚ´Ëdll¹¤³ÌÎļþ(*dpr)ÎļþÖмÓÈë
exports Report; //¼ÓÈëÕâ¸öÖ®ºó,ÍâÃæ¾Í¿ÉÒÔµ÷ÓÃÕâ¸öº¯ÊýÁË.
н¨Ò»¸ö¹¤³Ì,ÔÚд°ÌåÖмÓÒ»¸ö°´Å¥,ÏÂÃæ¾ÍÊÇÕâ¸ö°´Å¥µÄÍêÈ«´úÂë:
type
TLoadDLL2 = function(Title:Pchar):Boolean; stdcall; //Õâ¸öÊDZØÐëµÄ,ºÃÏñ½Ð»Øµ÷º¯Êý??,ËüµÄ¶¨ÒåÓëdllÖй«¿ªµÄº¯ÊýÒªÍêÈ«Ò»ÖÂ
var
FLoad: TLoadDLL2; //½«TLoadDLL2 ʵÀý»¯
l:THandle;
begin
l:=LoadLibrary('CW.dll'); //¶¯Ì¬µ÷ÓøղÅÄǸödllÎļþ
// ¸øFLoadº¯Êý¸³Öµ,½«Ö¸ÕëÖ¸Ïò GetProcAddress(l, 'Report') ;"Report" ÊÇÕâ¸ödll¹«¿ªµÄº¯ÊýÃû
FLoad := TLoadDLL2(GetProcAddress(l, 'Report'));
if Assigned(FLoad) then //ÅжÏÊÇ·ñÕÒµ½Õâ¸ö¹«¿ªµÄº¯Êý
FLoad('×Ô¶¨Òå´°¿ÚµÄ±êÌâ'); //Ö´Ðк¯Êý,×¢Ò⺯ÊýµÄ²ÎÊýµ½Õâʱºò²Å¿ªÊ¼¸³Öµ
FreeLibrary(l); //ÊÍ·Å×ÊÔ´
ÒÔÉÏ´úÂëÔÚdelphi7.0ͨ¹ý!
Ïà¹ØÎĵµ£º
Ä¿Ç°¿ª·¢ÆåÅÆÀàÓÎÏ·µÄ¹«Ë¾ºÍ¸öÈ˺ܶࡣµ«ÊǶÔÓںܶ࿪·¢ÕßÀ´Ëµ£¬¿ª·¢Ò»¿î¾ßÓпÉÀ©Õ¹¡¢Îȶ¨µÄÆåÅÆÀàÓÎÏ·»¹ÊǾßÓÐÒ»¶¨µÄÄѶȡ£Õâ´ÎÎÒ¾ÍÒÔÎÒ¿ª·¢ÆåÅÆÀàÓÎϷΪÀý£¬½²ÊöÈçºÎʹÓÃDELPHIÀ´¿ª·¢ÆåÅÆÀàÓÎÏ·¡£Ï£ÍûÎҵľÑé¿ÉÒÔ¶ÔÓÎÏ·¿ª·¢°®ºÃÕßÆðµ½Å×שÒýÓñµÄ×÷Óá£Èç¹ûÄú¶ÔÎÒ»ù´¡ÆªÖÐÉæ¼°µ½µÄÄÚÈݷdz£ÊìϤ£¬¿ÉÒÔÖ±½ÓÌø¹ý½øÈëÉè¼Æƪ¡£ ......
Delphi7 µ÷Óà C#µÄWebservice ²»ÄÜ´«Èë²ÎÊý
½â¾ö°ì·¨£º
ÔÚDelphiµ¼ÈëWSDLºóÉú³ÉµÄµ¥ÔªµÄ×îºóÒ»ÐУ¬¼´initializationÀïµÄ³õʼ»¯¶Ë¿ÚµÄ´úÂëÖмÓÈë´úÂë
InvRegistry.RegisterInvokeOptions(TypeInfo(½Ó¿ÚÃû), ioDocument);
¼´¿É
......
µÚÒ»ÖÖ·½·¨,ʹÓÃSelectDirectory º¯Êý ,ÔÚShellApiÖÐ
procedure TForm2.BtSelectPathClick(Sender: TObject);
var
strCaption,strDirectory:String;
wstrRoot:WideString;
begin
strCaption:='ÕâÊÇä¯ÀÀÎļþ¼ÐµÄ˵Ã÷ÎÄ×Ö£¬¿ÉÒÔ¸ù¾ÝÐèÒª½ ......
±¾ÎÄתÔØ:http://rabbitfox.blog.sohu.com/29948084.html
http://delphi.about.com/od/fileio/a/fileof_delphi.htm
Ê×ÏÈÏò×÷Õß±íʾ¸Ðл£¡
¡¶ÀûÓÃDelphiµÄ“File Of
Type”´´½¨²¢¹ÜÀíÊôÓÚÄã×Ô¼ºµÄ“Êý¾Ý¿â”¡·
Ô×÷Õߣ ......
±¾ÊéÈÚºÏÁËÔÚWindowsÏÂÀûÓÃDelphi 7.0¿ª·¢Ó¦ÓóÌÐòµÄÀíÂÛºÍʵ¼ù£¬È«Ãæ¶øÉîÈëµØ½éÉÜÁËÀûÓÃDelphi 7.0¿ª·¢Ó¦ÓóÌÐòµÄ³£Ó÷½·¨ºÍ¼¼ÇÉ¡£ÄÚÈÝ°üÀ¨Óû§½çÃæÉè¼Æ¡¢Í¼ÐÎͼÏñ±à³Ì¡¢Îļþ¹ÜÀí¡¢¶àýÌå¼¼Êõ¡¢ÏµÍ³¿ØÖÆ¡¢ÍøÂçºÍÊý¾Ý¿â±à³ÌÒÔ¼°ÓÎÏ·ÖÆ×÷µÈÄÚÈÝ¡£ ÏêϸÔĶÁÍ»ÆÆDelphi 7.0±à³ÌʵÀýÎåÊ®½²£¬À´×ÔITµç×ÓͼÊé¹Ý ......