end;
  Height:=0;
  Low:=29;
  iBit:=16-iLunarMonth;
  if (iLunarMonth>GetLeapMonth(iLunarYear)) and (GetLeapMonth(iLunarYear)>0) then
    Dec(iBit);
  if (gLunarMonthDay[iLunarYear-START_YEAR] and (1 shl iBit))>0 then
    Inc(Low);
  if iLunarMonth=GetLeapMonth(iLunarYear) then
    if (gLunarMonthDay[iLunarYear-START_YEAR] and (1 shl (iBit-1)))>0 then
      Height:=30
    else
      Height:=29;
  Result:=MakeLong(Low,Height);
end;

function LunarYearDays(iLunarYear:Word):Word;
var
  Days,i:Word;
  tmp:Longword;
begin
  Days:=0;
  for i:=1 to 12 do
  begin
    tmp:=LunarMonthDays(iLunarYear,i);
    Days:=Days+HiWord(tmp);
    Days:=Days+LoWord(tmp);
  end;
  Result:=Days;
end;

procedure FormatLunarYear(iYear:word;var pBuffer:string);
var
  szText1,szText2,szText3:string;
begin
  szText1:='甲乙丙丁戊己庚辛壬癸';
  szText2:='子丑寅卯辰巳午未申酉戌亥';
  szText3:='鼠?；⒚恺埳唏R羊猴雞狗豬';
  pBuffer:=Copy(szText1,((iYear-4) mod 10)*2+1,2);
  pBuffer:=pBuffer+Copy(szText2,((iYear-4) mod 12)*2+1,2);
  pBuffer:=pBuffer+' ';
  pBuffer:=pBuffer+Copy(szText3,((iYear-4) mod 12)*2+1,2);
  pBuffer:=pBuffer+'年';
end;

function yeartoyin(yeardata:tdatetime):string;
var
text1,text2,text3,nian:string ;
t1:string;
begin
  Text1:='甲乙丙丁戊己庚辛壬癸';
  Text2:='子丑寅卯辰巳午未申酉戌亥';
//  Text3:='鼠?；⒚恺埳唏R羊猴雞狗豬';
  nian:=copy(formatdatetime('yyyy-mm-dd',yeardata),1,4);
  t1:=copy(text1,((strtoint(nian)-4) mod 10)*2+1,2);
  t1:=t1+copy(text2,((strtoint(nian)-4) mod 12)*2+1,2);
//  t2:=copy(text3,((strtoint(nian)-4) mod 12)*2+1,2);
  t1:='農歷 '+t1+'年';
  nian:=t1;
  Result:=nian;
end;
function shengxiao(yeardata:tdatetime):string;
var
texta,sheng,nian:string;
begin
Texta:='鼠牛虎免龍蛇馬羊猴雞狗豬';
nian:=copy(formatdatetime('yyyy-mm-dd',yeardata),1,4);
sheng:=copy(texta,((strtoint(nian)-4) mod 12)*2+1,2);
result:=sheng;
end;



function FormatLunarYear(iYear:Word):string;
var
  pBuffer:string;
begin
  FormatLunarYear(iYear,pBuffer);
  Result:=pBuffer;
end;

procedure FormatMonth(iMonth:Word;var pBuffer:string;bLunar:Boolean);
var
  szText:string;
begin
  if (not bLunar) and (iMonth=1) then
  begin
    pBuffer:='  一月';
    Exit;
  end;
  szText:='正二三四五六七八九十';
  if iMonth<=10 then
  begin
    pBuffer:='  ';
    pBuffer:=pBuffer+Copy(szText,(iMonth-1)*2+1,2);
    pBuffer:=pBuffer+'月';
    Exit;
  end;
  if iMonth=11 then
    pBuffer:='十一'
  else
    pBuffer:='十二';
  pBuffer:=pBuffer+'月';
end;

function FormatMonth(iMonth:Word;bLunar:Boolean):string;
var
  pBuffer:string;
begin
  FormatMonth(iMonth,pBuffer,bLunar);
  Result:=pBuffer;
end;

procedure FormatLunarDay(iDay:Word;var pBuffer:string);
var
  szText1,szText2:string;
begin
  szText1:='初十廿三';
  szText2:='一二三四五六七八九十';
  if (iDay<>20) and (iDay<>30) then
  begin
    pBuffer:=Copy(szText1,((iDay-1) div 10)*2+1,2);
    pBuffer:=pBuffer+Copy(szText2,((iDay-1) mod 10)*2+1,2);
  end
  else
  begin
    pBuffer:=Copy(szText1,(iDay div 10)*2+1,2);
    pBuffer:=pBuffer+'十';
  end;
end;

function FormatLunarDay(iDay:Word):string;
var
  pBuffer:string;
begin
  FormatLunarDay(iDay,pBuffer);
  Result:=pBuffer;
end;

function CalcDateDiff(iEndYear,iEndMonth,iEndDay:Word;iStartYear:Word;iStartMonth:Word;iStartDay:Word):Longword;
begin
  Result:=Trunc(EncodeDate(iEndYear,iEndMonth,iEndDay)-EncodeDate(iStartYear,iStartMonth,iStartDay));
end;

function CalcDateDiff(EndDate,StartDate:TDateTime):Longword;
begin
  Result:=Trunc(EndDate-StartDate);
end;

procedure l_CalcLunarDate(var iYear,iMonth,iDay:Word;iSpanDays:Longword);
var
  tmp:Longword;
begin
  //陽歷1901年2月19日為陰歷1901年正月初一
  //陽歷1901年1月1日到2月19日共有49天
  if iSpanDays<49 then
  begin
    iYear:=START_YEAR-1;
    if iSpanDays<19 then
    begin
      iMonth:=11;
      iDay:=11+Word(iSpanDays);
    end
    else
    begin
      iMonth:=12;
      iDay:=Word(iSpanDays)-18;
    end;
    Exit;
  end;
  //下面從陰歷1901年正月初一算起
  iSpanDays:=iSpanDays-49;
  iYear:=START_YEAR;
  iMonth:=1;
  iDay:=1;
  //計算年
  tmp:=LunarYearDays(iYear);
  while iSpanDays>=tmp do
  begin
    iSpanDays:=iSpanDays-tmp;
    Inc(iYear);
    tmp:=LunarYearDays(iYear);
  end;
  //計算月
  tmp:=LoWord(LunarMonthDays(iYear,iMonth));
  while iSpanDays>=tmp do
  begin
    iSpanDays:=iSpanDays-tmp;
    if iMonth=GetLeapMonth(iYear) then
    begin
      tmp:=HiWord(LunarMonthDays(iYear,iMonth));
      if iSpanDays<tmp then Break;
      iSpanDays:=iSpanDays-tmp;
    end;
    Inc(iMonth);
    tmp:=LoWord(LunarMonthDays(iYear,iMonth));
  end;
  //計算日
  iDay:=iDay+Word(iSpanDays);
end;

function l_GetLunarHolDay(iYear,iMonth,iDay:Word):Word;
var
  Flag:Byte;
  Day:Word;
begin
  Flag:=gLunarHolDay[(iYear-START_YEAR)*12+iMonth-1];
  if iDay<15 then
    Day:=15-((Flag shr 4) and $0f)
  else
    Day:=(Flag and $0f)+15;
  if iDay=Day then
    if iDay>15 then
      Result:=(iMonth-1)*2+2
    else
      Result:=(iMonth-1)*2+1
  else
    Result:= 0;
end;

function GetLunarHolDay(InDate:TDateTime):string;
var
  i,iYear,iMonth,iDay:Word;
begin
  DecodeDate(InDate,iYear,iMonth,iDay);
  i:=l_GetLunarHolDay(iYear,iMonth,iDay);
  case i of
    1:Result:='小 寒';
    2:Result:='大 寒';
    3:Result:='立 春';
    4:Result:='雨 水';
    5:Result:='驚 蟄';
    6:Result:='春 分';
    7:Result:='清 明';
    8:Result:='谷 雨';
    9:Result:='立 夏';
    10:Result:='小 滿';
    11:Result:='芒 種';
    12:Result:='夏 至';
    13:Result:='小 暑';
    14:Result:='大 暑';
    15:Result:='立 秋';
    16:Result:='處 暑';
    17:Result:='白 露';
    18:Result:='秋 分';
    19:Result:='寒 露';
    20:Result:='霜 降';
    21:Result:='立 冬';
    22:Result:='小 雪';
    23:Result:='大 雪';
    24:Result:='冬 至';
  else
    l_CalcLunarDate(iYear,iMonth,iDay,CalcDateDiff(InDate,EncodeDate(START_YEAR,1,1)));
    Result := trim(FormatMonth(iMonth) + FormatLunarDay(iDay));
  end;
end;

function GetLunarHolDay(iYear,iMonth,iDay:Word):string;
begin
  Result:=GetLunarHolDay(EncodeDate(iYear,iMonth,iDay));
end;

function getweek(rqdate:tdatetime):string;
var
weekstr:string;
dow:integer;
begin
dow:=dayofweek(rqdate);
case DOW of
   1:weekstr:='星期天';
   2:weekstr:='星期一';
   3:weekstr:='星期二';
   4:weekstr:='星期三';
   5:weekstr:='星期四';
   6:weekstr:='星期五';
   7:weekstr:='星期六';
end;
   result:=' '+weekstr;
end;

function  yangtoyin(yangdate:tdatetime):string;
var
ty1:string;
begin
ty1:= yeartoyin(yangdate);
ty1:=ty1+GetLunarHolDay(yangdate);
ty1:=ty1+getweek(yangdate);
result:=ty1
end;
{$R *.dfm}

procedure TBM_MONGTHF.SpeedButton1Click(Sender: TObject);
begin
edit6.Text:=yangtoyin(DateTimePicker1.Date);
label2.Caption :=shengxiao(DateTimePicker1.Date);
end;

procedure TBM_MONGTHF.SpeedButton2Click(Sender: TObject);
begin
DateTimePicker1.Date :=date();
edit6.Text:=yangtoyin(DateTimePicker1.Date);
label2.Caption :=shengxiao(DateTimePicker1.Date);
end;

procedure TBM_MONGTHF.SpeedButton3Click(Sender: TObject);
begin
close;
end;

end.