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01.procedure TPortForm.FormCreate(Sender: Tobject);
02.var hr :thandle;
03.begin
04.hr:=createroundrectrgn(0,0,width,height,20,20);
05.setwindowrgn(handle,hr,true);
06.end;
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01.procedure TPortForm.FormCreate(Sender: Tobject);
02.var hr :thandle;
03.begin
04.hr:=createroundrectrgn(1,1,width-2,height-2,20,20);
05.setwindowrgn(handle,hr,true);
06.end;
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01.procedure TForm1.FormPaint(Sender: TObject);
02.var
03.DC: HDC;
04.Pen: HPen;
05.OldPen: HPen;
06.OldBrush: HBrush;
07.begin
08.DC := GetWindowDC(Handle);
09.Pen := CreatePen(PS_SOLID, 1, clGray);
10.OldPen := SelectObject(DC, Pen); //ÔØÈë×Ô¶¨ÒåµÄ»±Ê,±£´æÔ»±Ê
11.OldBrush := SelectObject(DC, GetStockObject(NULL_BRUSH));//ÔØÈë¿Õ»Ë¢,±£´æÔ»Ë¢
12.RoundRect(DC, 0, 0, Width-1, Height-1,21,21); //»±ß¿ò
13.SelectObject(DC,OldBrush);//ÔØÈëԻˢ
14.SelectObject(DC,OldPen); // ÔØÈëÔ»±Ê
15.DeleteObject(Pen);
16.ReleaseDC(Handle, DC);
17.end;
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Delphi µÄ×Ö·û¼°×Ö·û´®[1] - string¡¢AnsiString¡¢WideString¡¢String[n]¡¢ShortString
2008-10-17 14:57:17
//×î³£ÓÃµÄ string
var
str: string; {¶¨Òå}
begin
str := 'ÍòÒ»'; {¸³Öµ}
ShowMessage(IntToStr(Length(str))); {³¤¶ÈÊÇ: 4}
end;
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Unt_Machine_WebDll.pas
BODY {background: #FFFFFF}
A:link { color: #0000FF}
A:visited { color: #0000FF}
A:Active { color: #0000FF}
.bold {font-weight: bold}
.italic {font-style: italic}
.underline {text-decoration: underline}
unit Unt_Machine_WebDll;
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btn
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chk
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lst
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