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   [Expand]CustomAssemblyLoadingEventArgs Class
   [Expand]CustomFilterExpressionEventArgs Class
    CustomFilterExpressionEventHandler Delegate
   [Expand]DataConnectionBase Class
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   [Expand]DataSourceParameterBase Class
    DocumentLoadingBehavior Enumeration
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   [Expand]IDataComponent Interface
   [Expand]Node<T> Class
   [Expand]ValidateCustomSqlQueryEventArgs Class
    ValidateCustomSqlQueryEventHandler Delegate
  [Expand]DevExpress.DataAccess.ConnectionParameters
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 End-User Documentation
View this topic on docs.devexpress.com (Learn more)

DevExpress.DataAccess Namespace

Contains classes that utilize the most popular approaches to access different data providers.

Expanded Classes

  Class Description
Public class CustomAssemblyLoadingEventArgs Use the DevExpress.DataAccess.EntityFramework.BeforeLoadCustomAssemblyEventArgs class instead.
Public class CustomFilterExpressionEventArgs Provides data for the CustomFilterExpression events.
Public class DataConnectionBase Serves as the base class for classes that represent a data connection.
Public class DataProviderBase Serves as the base class for classes that represent a data provider.
Public class DataSourceParameterBase The base for classes that provide the data source parameter functionality.
Public class Expression An expression assigned to a DevExpress.DataAccess.Sql.QueryParameter, DevExpress.DataAccess.EntityFramework.EFParameter, or DevExpress.DataAccess.ObjectBinding.Parameter.
Public class Node<T>
Public class ValidateCustomSqlQueryEventArgs Provides data for the SqlDataSource.ValidateCustomSqlQuery event.

Expanded Interfaces

  Interface Description
Public interface IDataComponent When implemented by a class, provides basic functionality required by data access components.

Expanded Delegates

  Delegate Description
Public delegate CustomFilterExpressionEventHandler References a method that will handle CustomFilterExpression events.
Public delegate ValidateCustomSqlQueryEventHandler References a method that will handle the SqlDataSource.ValidateCustomSqlQuery event.

Expanded Enumerations

  Enumeration Description
Public enum DocumentLoadingBehavior Lists the options that define whether to allow loading object data sources in end-user applications.
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