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    1¡¢kind -> dtktime Ò²¿ÉÒÔÊÇdtkdate µ«ÊÇÔÚÓÃdtkdateµÄʱºòÐèÒª½«datemodeÊôÐÔÐ޸ijÉdmUpDown
    2¡¢parseinput -> true
µÚ¶þ²½£ºÔÚonUserInputʼþÖÐдһ¾ä´úÂë
DateTimePicker1.DateTime:=DateAndTime;
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1¡£ÐÞ¸ÄdelphiµÄ°üº¬TdatatimepickerµÄµ¥ÔªComCtrls.pas  
     ËÑË÷£ºTDateTimePicker.CNNotify(var   Message:   TWMNotify);  ÔÚÕâ¸öº¯ÊýÖУ¬´úÂ룺
 procedure   TDateTimePicker.CNNotify(var   Message:   TWMNotify);  
  var  
      DT:   TDateTime;  
      AllowChange:   Boolean;  
  begin  
      with   Message,   NMHdr^   do  
      begin  
          Result   :=   0;  
          case   code   of  
              DTN_CLOSEUP:  
                  begin  
                      FDroppedDown   :=   False;  
                      SetDate(SystemTimeToDateTime(FLastChange));  
                      if   Assigned(FOnCloseUp)   then   FOnCloseUp(Self);  
                  end;  
              DTN_DATETIMECHANGE:  
                  begin  
                      with   PNMDateTimeChange(NMHdr)^   do  
   


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procedure TForm2.Panel1MouseMove(Sender: TObject; Shift: TShiftState; X,
  Y: Integer);
begin
Screen.Cursor := -2;
end;
const
  crDefault    = TCursor(0);
  crNone        = TCursor(-1);
  crArrow      = TCursor(-2);
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function fun(str:string):string;
begin
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