The following tables list the members exposed by DataSourceProvider.
Public Properties
| Name | Description | |
|---|---|---|
 | CanCalculateStats | |
| CanCount | Gets a value indicating whether the data-source provider can provide the item count. |
| CanFilter | Gets a value indicating whether the data-source provider supports filtering. |
| CanFilterGroup | |
| CanGroupCount | Gets a value indicating whether the data-source provider supports retrieving the group count. |
| CanJump | |
| CanJumpToItem | Gets a value indicating whether the data-source provider supports starting operations from a specific item in the data source. |
| CanSkip | Gets a value indicating whether the data-source provider supports skipping. |
| PageSize | Gets or sets the number of items that will be requested when a data request query is sent to the server. |
Protected Properties
| Name | Description | |
|---|---|---|
 | ElementType | Gets the type of the elements in the data source. |
Public Methods
| Name | Description | |
|---|---|---|
 | NotifyItemsAdded | Overloaded. Notifies the data-source provider that new items have been added to the data source. |
| NotifyItemsChanged | Overloaded. Notifies the data-source provided that items in the data source have changed. |
| NotifyItemsRemoved | Overloaded. Notifies the data-source provider that items have been removed from the data source. |
| NotifyReset | Notifies the data-source provider that the data source has been reset. |
Protected Methods
| Name | Description | |
|---|---|---|
 | CanSortBy | Retrieves a value indicating whether the specified sort criteria are supported by the data source. |
| GetPrimaryKeyInfo | Retrieves information about the data source's primary key(s). |
| GetSupportedFilterOperators | Retrieves a list of the filter operators that are supported for the specified data type. |
| GetSupportedStatFunctions | Retrieves a list of the statistical functions that are supported for the specified data type. |
| Initialize | Initializes the data-source provider. |
| OnDataObjectsAdded | |
| OnDataObjectsRemoved | |
| OnDataSourceChanged | Notifies the data-source provider that the underlying data source has changed. |
| OnInvalidateData | |
| OnInvalidateDataObjects |
Public Events
| Name | Description | |
|---|---|---|
 | UnhandledException | Raised when an exception is thrown by the data source that is wrapped by the provider. |
See Also