Arsip: masukin data ke var dari database

more 13 years ago
adhisyanda
kk,,
aq mu nanya gmn ya caranya masukin data dari database ke variable...
misalnya ada field nama d database..
mu aq masukin ke var yg berbentuk array..
gmn y caranya???
txh b4...
plz help me...

more 13 years ago
DelphiExpert
perlu diperjelas lagi var berbentuk array seperti apa yg dimaksud...?
apakah utk menampung value 1 field aja (nama)
atau utk menampung value semua field?

more 13 years ago
adhisyanda
misalnya nama var nya nama:array of string;
aq mu ngambil datanya dari field nama..
jd smua yg ada di field nama entar aq tampung di var nama...
gtu kk...

more 13 years ago
n3o_cybertech
var
ArrNama: array of string;
begin
with Query1 do
begin
Close;
SQL.Text('SELECT * FROM adm_pegawai');
Open;
SetLength(ArrNama,RecordCount-1);
while not Eof do
ArrNama[RecNo] := FieldByName('nama').AsString;
end;
end;
kira2 bgitu sih,klo msih error ya coba perbaiki sndiri dlu ya...:D
more 13 years ago
adhisyanda
kk,,
qo wkt aq run malah form nya g mau keluar sama skali??
awal nya ada error tp dah aq perbaiki...
tp ttp g jln..
conection nya aq pake ado DB nya aq pke mysql
procedure TForm1.FormActivate(Sender: TObject);
var
i:integer;
begin
n:=1;
with ADOQuery1 do
begin
SetLength(Nama,RecordCount-1);
while not Eof do
begin
Nama[RecNo] := FieldByName('user').AsString;
inc(n);
end;
end;
end;
procedure TForm1.Button1Click(Sender: TObject);
var i:integer;
begin
for i:=1 to n do
begin
StringGrid1.Cells[1,i]:=nama[i];
end;
end;
var nama nya aq pake sbg var global.
plz help me kk...

more 13 years ago
heriy4nt0
di dalam looping :
while not eof do
begin
.........
Next; //---------> tambahkan next di baris terakhir sebelum keluar looping while
end;
n = 1?? ..array dynamic dimulai dari 0 jadi n:=0;
more 13 years ago
adhisyanda
sry doubl post..
error messagenya "raised exception class ...."
plz help me kk expertise....

more 13 years ago
heriy4nt0
procedure TForm1.FormActivate(Sender: TObject);--------->>gunakan OnShow (jangan OnActive)
var
i:integer;
begin
n:=1;----------------->>seharusnya n=0
with ADOQuery1 do
begin
SetLength(Nama,RecordCount);-->recordcount tidak perlu dikurang 1
while not Eof do
begin
Nama[n] := FieldByName('user').AsString;-->>bukan nama[Recno]
inc(n);
next; --->> tambahkan next
end;
end;
end;
procedure TForm1.Button1Click(Sender: TObject);
var i:integer;
begin
StringGrid.rowcount := n+1;
for i:=0 to n do
begin
StringGrid1.Cells[1,i+1]:=nama[i];
end;
end;

more 13 years ago
adhisyanda
msh ttp g bisa kk...
error report nya msh ttp kaya yg td....
:cry: :( :cry: :( :cry:
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