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function IncYear(const AValue: TDateTime;
  const ANumberOfYears: Integer = 1): TDateTime;
// function IncMonth is in SysUtils
function IncWeek(const AValue: TDateTime;
  const ANumberOfWeeks: Integer = 1): TDateTime;
function IncDay(const AValue: TDateTime;
  const ANumberOfDays: Integer = 1): TDateTime;
function IncHour(const AValue: TDateTime;
  const ANumberOfHours: Int64 = 1): TDateTime;
function IncMinute(const AValue: TDateTime;
  const ANumberOfMinutes: Int64 = 1): TDateTime;
function IncSecond(const AValue: TDateTime;
  const ANumberOfSeconds: Int64 = 1): TDateTime;
function IncMilliSecond(const AValue: TDateTime;
  const ANumberOfMilliSeconds: Int64 = 1): TDateTime;
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procedure TForm1.Button2Click(Sender: TObject);
var  
o : Olevariant;
begin  
  webbrowser1.Navigate('http://www.163.com');  
  delay(2000);
  o :=   WebBrowser1.OleObject.document.all.item('username',0);
  o.value := 'username';  
  o := W ......

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procedure Delay(msecs:integer);
var
Tick: DWord;
Event: THandle;
begin
Event := CreateEvent(nil, False, False, nil);
try
    Tick := GetTickCount + DWord(msecs);
    while (msecs > 0) and (MsgWaitForMultipleObjects(1, Event, False, msecs, QS_ALLINPUT) <&g ......

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Allen Tao
2007-08-19
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