TDataSource/ru: what changed
Revision 1 to 2. Removed lines have a minus sign; added lines have a plus sign.
| Old | New | Line | |
|---|---|---|---|
| 1 | 1 | Компонент **TDataSource**  является посредником между компонентом [[TDataSet/ru|TDataSet]], представляющим собой содержимое базы данных, и компонентами **Data Controls**, такими как [[TDBGrid/ru|TDBGrid]]. | |
| 2 | 2 | ||
| 3 | 3 | Обычно, компонент `TDataSource` содержит поле *DataSet*, которое связано с [[TSQLQuery/ru|TSQLQuery]] или другим потомком `TDataSet`. Компонент DataSource должен подключаться к полю *DataSource* компонента [[TDBGrid/ru|TDBGrid]] или другого компонента **Data Controls**. | |
| 4 | 4 | ||
| 5 | - | ||
| 6 | - | ||
| 7 | - | ||
| 8 | - | ||
| 5 | + | ``` pascal | |
| 6 | + | SQLTransaction1.Database := SQLConnection1; | |
| 7 | + | SQLQuery1.Transaction := SQLTransaction1; | |
| 8 | + | DataSource1.DataSet := SQLQuery1; | |
| 9 | + | DBGrid1.DataSource := DataSource1; | |
| 10 | + | ``` | |
| 9 | 11 | ||
| 10 | 12 | ## См. также | |
| 11 | 13 | ||
| 12 | 14 | - [[doc:fcl/db/tdatasource.html|Документация по TDataSource]] | |
| 13 | 15 | - [[TSQLTransaction/ru|TSQLTransaction]] | |
| 14 | 16 | - [[TSQLQuery/ru|TSQLQuery]] | |
| 15 | 17 | ||
| 16 | 18 | --- | |
| 17 | 19 | *From the Free Pascal wiki, page "TDataSource/ru", as it stood on 2018-02-04 after a change by Useroflazarus, out of the wiki's dump of 2024-05-26. Copyright stays with the author who wrote it, according to the old wiki's [[Licensing]] page. If you have concerns about this material, [message the admin](/wiki-contact).* |