Óà delphi ´ò¿ªÍøÒ³
uses ShellAPI;
procedure TForm1.Button1Click(Sender: TObject);
begin
//ÓÃIE´ò¿ª
ShellExecute(Handle, 'open', 'IExplore.EXE', 'about:blank', nil, SW_SHOWNORMAL);
//Óûðºü´ò¿ª
ShellExecute(Handle, 'open', 'firefox.exe', 'about:blank', nil, SW_SHOWNORMAL);
//ÓÃĬÈÏä¯ÀÀÆ÷´ò¿ª
ShellExecute(Handle, 'open', 'Explorer.exe', 'about:blank', nil, SW_SHOWNORMAL);
end;
//ÁíÒ»ÖÖµ÷ÓÃIE´ò¿ªµÄ·½·¨
uses ComObj;
procedure TForm1.Button1Click(Sender: TObject);
procedure OpenInIE(aURL: string);
var
IE: Variant;
begin
IE := CreateOleObject('InternetExplorer.Application');
IE.Visible := true;
IE.Navigate(aURL);
end;
begin
OpenInIE('www.132435.com');
end;
//µÚ¶þÖÖ·½·¨¿ÉÒÔÓиü¶à¿ØÖÆ
procedure TForm1.Button1Click(Sender: TObject);
procedure OpenInIE(aURL: string); //need uses ComObj;
var
IE: Variant;
begin
IE := CreateOleObject('InternetExplorer.Application');
IE.Visible := true; //¿É¼û
IE.left := 0;
IE.top := 0;
IE.height := 600; //¸ß¶È
IE.width := 800; //¿í¶È
IE.menubar := 0; //È¡Ïû²Ëµ¥À¸
IE.addressbar := 0; //È¡ÏûµØÖ·À¸
IE.toolbar := 0; //È¡Ïû¹¤¾ßÀ¸
IE.statusbar := 0; //È¡Ïû״̬À¸
//IE.resizable := 0; //²»ÔÊÐíÓû§¸Ä±ä´°¿Ú´óС
IE.Navigate(aURL);
end;
begin
OpenInIE('www.132435.com/blog');
end;
Ïà¹ØÎĵµ£º
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. ......
¼¼Êõ½»Á÷,DH½²½â. Ê×ÏÈÎÒÃÇÒªÖªµÀʲôÊÇÊý×é?Êý×éÊÇÒ»¶ÑÏàͬÌØÐÔÊý¾ÝµÄÒ»¸ö¼¯ºÏ,Ò²¾ÍÊÇÿ¸öÔªËصÄÀàÐͱØÐëÊÇÒ»ÑùµÄ,µ±È»ÔÚÆäËûһЩÈõÓï·¨µÄÓïÑÔÀïÃæ,Êý×éµÄÔªËØ¿ÉÒÔǧÆæ°Ù¹Ö.
Àý×Ó: Var
A: Array[ 0..2 ] Of Integer ;
Begin
A[ 0 ] := 1 ;
A[ 1 ] := 1.0 ; //ÕâÀïÊÇ´íµÄ,ÒòΪÿ¸öÔªËض¼±ØÐëÊÇIntegerÀàÐ ......
¼¼Êõ½»Á÷,DH½²½â. ½ñÌìÀ´ÊµÏÖÒ»¸ö¼òµ¥µÄÎå×ÓÆå,Ö±½ÓÓÃGDIÀ´»µÄÒ»¸öÓÎÏ·.
Ê×ÏÈÎÒÃÇÀ´ÏëÏÂÔõô´æ·ÅÊý¾Ý,ÄÄЩµØ·½ÊÇ°×Æå,ÄÄЩµØ·½ÊǺÚÆå,ÄÄЩµØ·½Ã»ÓÐÏÂÆå?
¶Ô,ÎÒÃÇÓÃÒ»¸ö¶þάÊý×é,Èç¹ûÊý×éÖÐijһ¸öλÖõÄֵΪ0´ú±íûÓÐÏÂÆå,Ϊ1´ú±íÊÇ°×Æå,Ϊ2´ú±íÊǺÚÆå.
ºÃ¾ÍÕâô˵¶¨ÁË,ΪÁËʹÓ÷½±ã,ÎÒÃÇ´òËã×ö³ÉÒ»¸ö¿Ø¼ ......
ÒÔCaps Lock¼ü¾ÙÀý£¬ÆäËü(VK_NUMLOCK),Ààͬ£º
ÅжÏ״̬£º
·½·¨1
Level: integer;
Level := GetKeyState(VK_CAPITAL);
if Level = 0 then
//ûÁÁ
else
//ÁÁÁË(1)
·½·¨2
KeyState : TKeyBoardState;
GetKeyboardState(KeyState);
if KeySt ......