corelibraries-devexpress-dot-dataaccess-dot-sql-dot-sqldatasource-dot-underscore-events.md
The data source that allows you to bind data-aware controls to a database (in read-only mode) using specified data connection options.
| Name | Description |
|---|---|
| BeforeLoadProviderCustomAssembly | Occurs on an attempt to load a provider custom assembly (the FireBirdConnectionParameters.ClientLibrary property value) by the Firebird data provider for a specific SQL data source. |
| BeforeLoadProviderCustomAssemblyGlobal static | Occurs on an attempt to load a provider custom assembly (the FireBirdConnectionParameters.ClientLibrary property value) by the Firebird data provider for SQL data sources. |
| ConfigureDataConnection | Allows you to customize connection settings before connecting to a database. |
| ConnectionError | Fires after an attempt to establish a data connection has failed. |
| CustomizeFilterExpression | Allows you to include WHERE clauses in SQL queries. |
| Disposed | Occurs when the component is disposed by a call to the Dispose() method. Inherited from Component. |
| ValidateCustomSqlQuery | Checks the validity of the custom SQL query used to supply the data source with data. |
| ValidateCustomSqlQueryGlobal static | Provides the capability to check the validity of the custom SQL query used to supply SQL data sources with data. |
See Also