Difference between revisions of "Data Access tab"
From Lazarus wiki
Jump to navigationJump to searchm |
|||
(3 intermediate revisions by 3 users not shown) | |||
Line 1: | Line 1: | ||
+ | {{Data_Access_tab}} | ||
{{Infobox databases}} | {{Infobox databases}} | ||
The '''Data Access tab''' of the [[Component Palette]] contains non-visible database-dataset related components. | The '''Data Access tab''' of the [[Component Palette]] contains non-visible database-dataset related components. | ||
Line 6: | Line 7: | ||
{| class = "wikitable sortable" | {| class = "wikitable sortable" | ||
|- | |- | ||
− | ! Icon !! Component !! Description | + | ! Icon !! Component !! Description !! Online Docs |
|- | |- | ||
− | | [[image:tdatasource.png]] || [[TDataSource]] || | + | | [[image:tdatasource.png]] || [[TDataSource]] || Connects [[TDataSet]] (database contents) and [[Data Controls tab|data controls]] || |
|- | |- | ||
− | | [[image:tbufdataset.png]] || [[TBufDataset]] || | + | | [[image:tbufdataset.png]] || [[TBufDataset]] || Buffered in-memory [[TDataSet]] || |
|- | |- | ||
− | | [[image:tmemdataset.png]] || [[TMemDataset]] || | + | | [[image:tmemdataset.png]] || [[TMemDataset]] || Light-weight alternative to [[TBufDataset]] || |
|- | |- | ||
− | | [[image:tsdfdataset.png]] || [[TSdfDataSet]] || | + | | [[image:tsdfdataset.png]] || [[TSdfDataSet]] || Accesses delimited text files as a [[TDataSet]] |
|- | |- | ||
− | | [[image: | + | | [[image:tcsvdataset.png]] || [[TCSVDataSet]] || Accesses CSV text files as a [[TDataSet]]. Similar to TSdfDataset, but conforms to RFC4180 CSV || |
|- | |- | ||
− | | [[image:tdbf.png]] || [[TDbf]] || dBASE | + | | [[image:tfixedformatdataset.png]] || [[TFixedFormatDataSet]] || Accesses text files with fixed format records as a [[TDataSet]] || |
+ | |- | ||
+ | | [[image:tdbf.png]] || [[TDbf]] || Accesses dBASE data files || | ||
+ | |- | ||
+ | | [[image:tparadox.png]] || [[TParadox]] || Accesses PARADOX data files || | ||
+ | |- | ||
+ | | [[image:tsqlite3dataset.png]] || [[SQLite#Using_TSQLite3Dataset|TSqlite3]] || Connects to SQLITE3 and its data files. | ||
|} | |} | ||
Latest revision as of 23:33, 9 September 2018
│
English (en) │
français (fr) │
日本語 (ja) │
русский (ru) │
References:
Tutorials/practical articles:
Databases |
The Data Access tab of the Component Palette contains non-visible database-dataset related components.
Icon | Component | Description | Online Docs |
---|---|---|---|
TDataSource | Connects TDataSet (database contents) and data controls | ||
TBufDataset | Buffered in-memory TDataSet | ||
TMemDataset | Light-weight alternative to TBufDataset | ||
TSdfDataSet | Accesses delimited text files as a TDataSet | ||
TCSVDataSet | Accesses CSV text files as a TDataSet. Similar to TSdfDataset, but conforms to RFC4180 CSV | ||
TFixedFormatDataSet | Accesses text files with fixed format records as a TDataSet | ||
TDbf | Accesses dBASE data files | ||
TParadox | Accesses PARADOX data files | ||
TSqlite3 | Connects to SQLITE3 and its data files. |
Component Palette |
---|
Standard - Additional - Common Controls - Dialogs - Data Controls - Data Access - System - Misc - LazControls - RTTI - SQLdb - Pascal Script - SynEdit - Chart - IPro |