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SQL DELPHI ADO .
2 .
: .mdb. , , .
Delphi - , SQL- SALES, TOVAR FIRM ADO . , .1
.1
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1. Delphi , , . , . Unit1, Unit2, Unit3, Unit4 Form1, Form3, Form4 .
2. Form5: File/New/Form Caption SQL ADO Ļ. .
3. Form3, MainMenu1 SQL - .
4. : File/Use Unit/ Unit5.
5. Form3 c SQL - .
procedure TForm3.N6Click(Sender: TObject);
begin
// SQL -
Form5.ShowModal;
end;
6. .
SQL .
7. Form5 (.1) ADO, Data Access, Standard DataControls , 2.
.2
8. Form5 DM: File/Use Unit/ Unit2
9. SQL - :
| ADOQuery1 | Connection | ADOConnection1 |
| Parameters | R | |
| DataSource1 | DataSet | ADOQuery1 |
10. Parameters, Editing Parameters R.
11. :
| Panel1 | Align | AlTop |
| Caption | ||
| Panel2 | Align | AlClient |
| Caption | ||
| DBGrid1 | DataSource | DataSource1 |
| Edit1 | Text | |
| Font | 10, | |
| Edit2 | Text | |
| Font | 10, | |
| Button1 | Caption | |
| Button2 | Caption | <= |
| Button3 | Caption | |
| Button4 | Caption | |
| Button5 | Caption |
12. .
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