The Xceed.Silverlight.DataGrid.Data namespace contains all data-management related classes.
Classes
| Class | Description | |
|---|---|---|
 | AndFilterExpression | Represents a logical AND filter expression, which states that an item must match all the specified child filters in order to be included. |
| AsyncDataSourceProvider | Provides asynchronous access to a data source. |
| AsyncIndexDataSourceProvider | Provides asynchronous access to a data source that uses index-based navigation. |
| AsyncSqlDataSourceProvider | Provides asynchronous access to a data source that uses SQL-like navigation. |
| BufferConfiguration | Base class for all buffer-configuration classes. |
| CountQueryResult | Represents the result of a count query. |
| DataException | Exception that occurs when an unexpected error occurs in the data-management engine. |
| DataInternalException | Exception that occurs when an unexpected and fatal error occurs in the data-management engine. |
| DataItem | Class that wraps a data item. |
| DataQueryResult | Represents the result of a data query. |
| DataSourceChangedEventArgs | Provides information on the changes that occurred in the data source. |
| DataSourceProvider | Base class for all data-source providers. |
| DataSourceProviderException | Exception that is raised when an exception is thrown by the data source that is wrapped by the provider. |
| DynamicBufferConfiguration | Dynamic buffer configuration that adjusts its size as well as the active pre-fetch size in relation to the number of elements requested. |
| FieldValue | |
| FilterExpression | Represents a filter expression, which states that an item must match the specified criteria in order to be included. |
| FilterExpressionBase | Base class for all filter expressions. |
| FilterExpressionCollection | Contains a collection of filter expressions objects. |
| FilterExpressionFormatter | Base class that transforms a FilterExpression into a string suitably formatted for its consumer. |
| FilterExpressionOperator | Base class for logical filter expressions. |
| FilterExpressionVisitor | |
| FilterGroupRequest | Represents a filter-group request that provides information about the filter-group operation that must be executed by a query on an underlying data source. |
| FilterGroupValue | |
| FilterRequest | Represents a filter request that provides information about the filter that must be executed by a query on an underlying data source. |
| FindQueryResult | |
| FindRequest | Represents a find request that provides information about the find operation that must be executed by a query on an underlying data source. |
| FindResult | |
| FindValue | |
| FixedBufferConfiguration | Buffer configuration that defines fixed sizes for its buffer as well as its active and passive pre-fetching. |
| GroupCountQueryResult | Represents the result of a group-count query. |
| HeaderFooterDataItem | Class that wraps an element contained in a header or footer section. |
| IndexBasedDataSourceProvider | Wrapper class that provides index-based navigation for non-indexed based data-source providers |
| IndexDataSourceProvider | Base class for index-based data-source providers. |
| ItemChangedDescription | |
| ItemJumpRequest | Represents an item-jump request that provides information about the item-jump operation that must be executed by a query on an underlying data source. |
| JumpRequest | Represents a jump request that provides information about the jump operation that must be executed by a query on an underlying data source. |
| JumpValue | |
| ListDataSourceProvider | Provides synchronous access to a local data source. |
| MemberValue | |
| MsSqlFilterExpressionFormatter | Class that transforms a FilterExpression into an MSSQL-like string. |
| NotFilterExpression | Represents a logical NOT filter expression, which states that an item must not match the specified child filter in order to be included. |
| OrFilterExpression | Represents a logical OR filter expression, which states that an item must match one of the specified child filters in order to be included. |
| ParentDataSourceProvider | |
| PredicateBuilder | Helper class that creates converts a filter expression to a predicate. |
| PredicateExpressionBuilder | Helper class that creates converts a filter expression to a predicate expression. |
| PropertyChangedDescription | |
| SimpleAsyncIndexDataSourceProvider | Simplified version of the AsyncIndexDataSourceProvider. |
| SimpleSyncIndexDataSourceProvider | Simplified version of the SyncIndexDataSourceProvider. |
| SkipRequest | Represents a skip request that provides information about the skip operation that must be executed by a query on an underlying data source. |
| SortRequest | Represents a sort request that provides information about the sort operation that must be executed by a query on an underlying data source. |
| SqlFilterExpressionFormatter | Class that transforms a FilterExpression into an SQL-like string. |
| SqlFilterExpressionResult | |
| StatQueryResult | Represents the result of a stat query. |
| StatRequest | Represents a stat request that provides information about the stat operation that must be executed by a query on an underlying data source. |
| SyncDataSourceProvider | Provides synchronous access to a data source. |
| SyncIndexDataSourceProvider | Ideal for a synchronous data source that can easily access items from an index or that cannot filter items efficiently. |
| TakeRequest | Represents a take request that provides information about the take operation that must be executed by a query on an underlying data source. |
| UnhandledDataExceptionEventArgs | Provides information related to the exception that was thrown from the data source. |
| WcfDataServicesDataSourceProvider | Provides asynchronous access to a WCF Data Services web service. Although not obsolete, it is recommended to use the generic version instead. |
| WcfDataServicesDataSourceProvider<TElement> | Provides asynchronous access to a WCF Data Services web service. |
| WcfDataServicesDataSourceProviderBase | Base class for data-source providers that provide asynchronous access to a WCF Data Services web service. |
| WcfDataServicesDataSourceProviderBase<TElement> | Base class for data-source providers that provide asynchronous access to a WCF Data Services web service. |
Interfaces
| Interface | Description | |
|---|---|---|
 | IAsyncDataSourceProvider | Indicates that the data-source provider is used within the context of an asynchronous data source. |
| IBufferConfigurable | Indicates that the data-source provider exposes a property containing the object that can be used to configure the buffering behavior. |
Structures
| Structure | Description | |
|---|---|---|
 | CountQueryParameters | Provides information about the operations that must be executed by a count query on an underlying data source. |
| DataQueryParameters | Provides information about the operations that must be executed by a data query on an underlying data source. |
| FindQueryParameters | Provides information about the operations that must be executed by a find query on an underlying data source. |
| GroupCountQueryParameters | Provides information about the operations that must be executed by a group-count query on an underlying data source. |
| StatQueryParameters | Provides information about the operations that must be executed by a stat query on an underlying data source. |
Enumerations
| Enumeration | Description | |
|---|---|---|
 | DataSourceChangedAction | Describes the action that caused the data source to change. |
| ErrorResultAction | Describes the action to take when an exception is thrown by the data source that is wrapped by the provider. |
| FilterOperator | Value representing the operator to use when filtering values. |
| FindPosition | |
| GroupTarget | Value representing the group that is the target of a navigation operation. |
| HeaderFooterType | Value representing header or footer type. |
| JumpStartPosition | |
| SortDirection | Value representing the direction of a sort operation. |
See Also