1
ADO- . -
: ADO- , - Delphi ADO-.
:
1. . Microsoft Access (.1).
.1.
2. (.2).
.2.
3. (.3).
.3.
1. . Main Menu (.4).
.4.
2. ADOConnection, ADOTable, DataSource. DataModule.
DataModule (File New DataModule) (.5):
1 AdoConnection Delphi
3 AdoTable (.. ) Delphi
1 AdoQuery SQL-
4 DataSource (AdoTable AdoQuery) ( DataAccess)
.5. DataModule
3. :
AdoConnection:
ConnectionString , Build Microsoft Jet 4.0v OLE DB Provider, Next
Login Promt: False
Connected: True
(AdoTable1, AdoTable2, AdoTable3, AdoTable4):
Connection = AdoConnection1,
TableName , ;
Name .
Active True.
AdoQuery:
Connection = AdoConnection1.
DataSource1, DataSource2, DataSource3, DataSource4, DataSource5:
DataSet ;
Name .
.6.
4. , DBGrid, DataSource - DataModule4.DataSourceKnigi DataModule4.DataSourceAvtori . implementation Uses Unit5 ( Unit4 DataModule).
5. DBEdit DBLookUpComboBox ( Data Controls).
DBEdit:
Edit1: DataSourceDataModule5.DataSource_Zakazi
Data field Data
DBLookUpCombo Box ( , ; ).
DataSource DataModule5.DataSource_Zakazi
Datafield Id_usluga
ListField Name_uslugi
ListSource DataModule5.DataSource_Uslugi
Key Field Id_uslugi
.7. DBEdit DBLookUpComboBox