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LONG SetWindowLong(
HWND hWnd,
int nIndex,
LONG dwNewLong
);
ÆäÖÐnIndex GWL_EXSTYLE     Retrieves the extended window styles.
dwNewLong   WS_EX_TOOLWINDOW     Creates a tool window; that is, a window intended to be used as a floating toolbar. A tool window has a title bar that is shorter than a normal title bar, and the window title is drawn using a smaller font. A tool window does not appear in the taskbar or in the dialog that appears when the user presses ALT+TAB. If a tool window has a system menu, its icon is not displayed on the title bar. However, you can display the system menu by right-clicking or by typing ALT+SPACE.
ÓйØdwNewLongµÄ¸ü¶àÔ¤¶¨ÒåÖµµÄº¬Ò壬Çë×ÔÐвéÔÄCreateWindowExµÄ°ïÖúÐÅÏ¢
ÔÚ´°Ìå´´½¨Ê¼þÖмÓÈ룺
SetWindowLong(Application.Handle,GWL_EXSTYLE,WS_EX_TOOLWINDOW);
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begin
Application.Initialize;
SetWindowLong(Application.Handle,GWL_EXSTYLE,WS_EX_TOOLWINDOW);
Application.CreateForm(TForm1, Form1);
Application.Run;
end.


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Delphi Ìõ¼þÅжÏÄÇЩÊÂ

¼¼Êõ½»Á÷,DH½²½â. ֮ǰÕÕ×ÅÌìÊéÒ¹¶Á,ÓÃDelphiÀ´ÅªÁËÏÂÑ­»·Ìå,ÏÖÔÚ¾ÍÀ´ÅªÒ»ÏÂÌõ¼þÅжϰÉ.
Ê×Ïȿ϶¨ÊÇÎÒÃǾ­³£¿´¼ûµÄIFÓï¾ä¿©. Var
I: Integer;
Begin
I:= 99;
If (I> 0)And (I< 0) Then
Writeln('I>0')
Else
If (I> 10)And (I< 100) Then
Writeln('I>10 and I100');
End.
·´»ã±à³öÀ´»áÊÇ ......

Delphi ¾¿¾¹²úÉúÁ˼¸¸öString¶ÔÏóµÄÎÊÌâ

¼¼Êõ½»Á÷,DH½²½â. Õâ¸öÊÇÔÚCSDNÉÏÃæ¿´¼ûµÄÎÊÌâ.ÎÒ˵˵×Ô¼ºµÄÏë·¨. procedure TForm1.btn1Click(Sender: TObject);
var
Str:String;
begin
Str:='abc' ;

Str:=str+'d';

str:=copy(Str,1,3);

str:=UpperCase(str);
end;
ÎÊÌâ1´ð°¸:2010ÏÂ
Unit4.pas.29: begin
005144E0 55 p ......

ÒýÓà [ת]delphi±àÒë´íÎóÖÐÓ¢¶ÔÕÕ±í

ÔÚ±àÒëdelphi³ÌÐòʱ»á³öÏÖÔÚЩÌáʾ£¬È«ÊÇEÎĵģ¬ÏÖÔÚ¸ø´ó¼ÒÒ»¸ö¶ÔÕÕ±í£¬¿ÉÒÔ¸üºÃµÄÀí½â´íÎóÌáʾÐÅÏ¢£¡
';' not allowed before 'ELSE' ElSEǰ²»ÔÊÐíÓГ;”
'' clause not allowed in OLE automation section ÔÚOLE×Ô¶¯Çø¶Î²»ÔÊÐí“”×Ó¾ä
'' is not a type identifier ²»ÊÇÀàÐͱêʶ·û
'' not prev ......

Delphi Êý×éºÍ½á¹¹Ìå

¼¼Êõ½»Á÷,DH½²½â. ¼ÇµÃºÜÔç֮ǰÎÒ¾Í˵¹ý,Êý×éºÍ½á¹¹ÌåÔÚÄÚ´æÖÐÆäʵһÑùµÄ,ËûÃǶ¼ÊÇÁ¬Ðø·Ö²¼µÄ.
ÀýÈç: TMyStruct = record
A,B,C:Integer;
end;
T3IntArray = array[0..2]of Integer;
ÕâÁ½¸ö¶¼Õ¼12×Ö½Ú,¶øÇÒTMyStruct.A¾ÍÊÇT3IntArray[0].

¶øÎÒÃÇÖªµÀÔÚ·ÃÎÊÊý×éÖÐij¸öÔªËØµÄʱºò,Ö»ÊÇÔÚµ ......
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