vb µ÷ÓÃdelphiдµÄdll
delphiÖеÄDLLÖеÄÉùÃ÷ÔÂëÈçÏ£º
ÕâÀïÉùÃ÷ÁËÊä³öÐÔ²ÎÊý·Ö±ðΪÊý×ÖÓë×Ö·ûÀàÐÍ
library dll1;
uses
SysUtils,
Classes;
{$R *.res}
Function mymax(x, y: Integer; out jj: Integer; out abc: PChar): Integer; stdcall;
begin
jj := x * y;
abc := PChar(StrPas(abc) + 'ÕâÊÇ´«³öµÄ');
if X > Y then
Result := X
else
Result := Y;
end;
exports mymax;
begin
end.
vbÖеĵ÷ÓóÌÐòÈçÏ£º
Private Declare Function mymax Lib "C:\lx\delphi\lx1\dll1.dll" (ByVal sj1 As Long, ByVal sj2 As Long, ByRef sj3 As Long, ByRef s1 As String) As Long
Private Sub Command1_Click()
Dim s_t As String
Text3.Text = ""
sj3_v = 0
s_t = "²âÊÔÊäÈ룺"
Text3.Text = mymax(Val(Text2.Text), Val(Text1.Text), sj3_v, s_t)
Print (Str(sj3_v) + s_t)
End Sub
Ïà¹ØÎĵµ£º
var
L,i:integer;
Ustr,str:string;
p:char;
begin
str:='123456789ABCDEFG'
L:=length(str);
for i:=1 to l do begin
p:=str[i];
str[i]:=str[l-(i-1)];
......
Delphi±àдϵͳ·þÎñÁù£ºÔÚ·þÎñÖÐʹÓÃCOM×é¼þ ÊÕ²Ø
ÔÚ·þÎñÖе÷ÓÃCOM×é¼þ²»ÄÜÏñÔÚ×ÀÃæ³ÌÐòÖÐÖ±½Ó´´½¨£¬ÔÚÿ´Î´´½¨Ö®Ç°Ïȵ÷ÓÃCoInitialize(nil)£¬ÊͷŵÄʱºòµ÷ÓÃCoUninitialize¡£ÀýÈ磺µ÷ÓÃADO×é¼þ
var
Qry: TADOQuery;
begin
CoInitialize(nil);
Qry := TADOQuery.Create(nil);
tr ......
±ÈÈç²Ù×÷
CSDNµÄµÇ¼
ÏÈÓÃWebBrowser¶¨Î»µ½µÇÂ¼Ò³Ãæ
WebBrowser1.Navigate('http://passport.csdn.net/UserLogin.aspx?from=http://community.csdn.net/');
È»ºó£¬¿´ÆäHTMLÔ´´úÂ룬·¢ÏÖ
Ãû×ÖΪ ctl00$CPH_Content$tb_LoginNameOrLoginEmailµÄÔªËØ¾ÍÊÇ ÆäÓû§ÃûµÄÊäÈë¿òÁË¡£
´Ëʱ
ʹÓÃ
(WebBrowser1.Documen ......
procedure TForm1.Button2Click(Sender: TObject);
var
o : Olevariant;
begin
webbrowser1.Navigate('http://www.163.com');
delay(2000);
o := WebBrowser1.OleObject.document.all.item('username',0);
o.value := 'username';
o := W ......
ǰÑÔ
¡¡¡¡ÎÒдDelphi³ÌÐòÊÇ´ÓMISϵͳÈëÃŵģ¬¿ªÊ¼³¢ÊÔ×Óϵͳ»®·ÖµÄʱºò²ÉÓõÄÊÇMDI´°ÌåµÄ½á¹¹¡£Ëæ×Åϵͳ¹¦ÄܵÄÀ©³ä£¬²»¶ÏÓÐеÄ×Óϵͳ¼ÓÈëϵͳÖУ¬µ¥¸ö¹¤³Ì»á±äµÃ·Ç³£´ó£¬Ã¿´Î×öÒ»µãÐ޸Ķ¼ÒªÖØÐ±àÒ룬µ¥¸ö¹¤³ÌµÄÐÎʽҲ²»ÀûÓÚÍŶÓÐ×÷¡£ÎªÁËÌá¸ß¹¤×÷ЧÂÊ£¬ÎÒÏ£ÍûÀûÓÃDLL¶¯Ì¬Á´½Ó¿âµÄÐÎʽʵÏÖ²å¼þ½á¹¹µÄ±à³Ì¡£
¡¡¡ ......