Arsip: Mengurangi Jam

more 17 years ago
AndyK
Rekan-rekan yang lebih tau, tolongin saya....
saya punya permasalahan mengurangi jam_akhir - jam_awal, database_nya pake Access, Type datanya Data/Time format_nya long time hh:mm:ss
ada yg mo ngasih pencerahan.....
terima kasih semuanya

more 17 years ago
asiyrob
udah pernah dibahas...seacrh dulu??
{var jmawal,jmakhir,jmselisih:Tdatetime;
................
jmlselisih:=formatdatetime('hh:mm:ss',jmakhir)-formatdatetime('hh:mm:ss',jmawal);}
atau
gunakan dateutils
pake betweenminutes

more 17 years ago
mas_kofa
@asiyrob
udah pernah dibahas...seacrh dulu?? {var jmawal,jmakhir,jmselisih:Tdatetime; ................ jmlselisih:=formatdatetime('hh:mm:ss',jmakhir)-formatdatetime('hh:mm:ss',jmawal);}betulkah bisa berjalan..... perasaan setau ku fungsi formatdatetime keluarannya String bukan TDateTime

more 17 years ago
asiyrob
maaf klo salah..
lg "mode ngayal"..
klo ditambah..strtodate??
{var jmawal,jmakhir,jmselisih:Tdatetime;
................
jmlselisih:=strtodate(formatdatetime('hh:mm:ss',jmakhir)-formatdatetime('hh:mm:s s',jmawal));}
:?

more 17 years ago
mas_kofa
masih belum bisa juga mas @asiyrob
mbok sebelum njawab dicoba dulu...jangan ngayal................

more 17 years ago
cyber_hecker
uses DateUtils;
{$R *.dfm}
procedure TForm1.btn1Click(Sender: TObject);
var
lSekarang: TDateTime;
begin
lSekarang := Now;
ShowMessage(
'Sekarang : '+FormatDateTime('dd-MM-yyyy hh:nn:ss', lSekarang)+#10#13+
'Kurang 2 Hari : '+FormatDateTime('dd-MM-yyyy hh:nn:ss', IncDay(lSekarang,-2))+#10#13+
'Tambah 4 Hari : '+FormatDateTime('dd-MM-yyyy hh:nn:ss', IncDay(lSekarang,4))+#10#13+
'Tambah 3 Bulan : '+FormatDateTime('dd-MM-yyyy hh:nn:ss', IncMonth(lSekarang,3))+#10#13+
'Tambah 5 Jam : '+FormatDateTime('dd-MM-yyyy hh:nn:ss', IncHour(lSekarang,5))+#10#13+
'Kurang 10 Menit : '+FormatDateTime('dd-MM-yyyy hh:nn:ss', IncMinute(lSekarang, -10))
);
end;
met nyoba :P, jangan lupa usesnya
more 17 years ago
AndyK
makasih semua............... pencerahannya
saya udah dpt berkat rekan2
var
JamMsk,JamKlr,Hasil:TTime;
begin
JamMsk:=DM.ATKehadiran.FieldByName('Jam_Masuk').AsDateTime;
JamKlr:=StrToTime(LblJam.Caption);
Hasil:=(JamKlr-JamMsk);
end
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