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DateTimePicker1.DateTime:=DateAndTime;
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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 WMDeviceChange(var Msg: TMessage); message WM_DEVICECHANGE;
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unit Unit1;
interface
uses
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): HWND; {·µ»Ø´°¿ÚµÄ¾ä±ú; ʧ°Ü·µ»Ø 0}
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