Xceed Toolkit Plus for WPF v4.6 Documentation
AsyncDataSourceProvider Class Members
Properties  Methods  Events


Xceed.Wpf.ListBox Assembly > Xceed.Wpf.Data Namespace : AsyncDataSourceProvider Class

The following tables list the members exposed by AsyncDataSourceProvider.

Public Properties
 NameDescription
Public PropertyBufferConfiguration  
Public PropertyCanCalculateStats (Inherited from Xceed.Wpf.Data.DataSourceProvider)
Public PropertyCanCountGets a value indicating whether the data-source provider can provide the item count.  (Inherited from DataSourceProvider)
Public PropertyCanFilterOverridden. Gets a value indicating whether the data-source provider supports filtering.  
Public PropertyCanFilterGroup (Inherited from DataSourceProvider)
Public PropertyCanGroupCountGets a value indicating whether the data-source provider supports retrieving the group count. (Inherited from DataSourceProvider)
Public PropertyCanJump (Inherited from DataSourceProvider)
Public PropertyCanJumpToItemGets a value indicating whether the data-source provider supports starting operations from a specific item in the data source. (Inherited from DataSourceProvider)
Public PropertyCanSkipOverridden. Gets a value indicating whether the data-source provider supports skipping.  
Public PropertyPageSizeGets or sets the number of items that will be requested when a data request query is sent to the server. (Inherited from DataSourceProvider)
Public PropertyQueryRequestIntervalGets or sets a value representing the interval at which the query requests are sent.  
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Protected Properties
 NameDescription
Protected Internal PropertyElementTypeGets the type of the elements in the data source. (Inherited from Xceed.Wpf.Data.DataSourceProvider)
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Public Methods
 NameDescription
Public MethodNotifyItemsAddedOverloaded. Notifies the data-source provider that the specified item has been added to the data source. (Inherited from Xceed.Wpf.Data.DataSourceProvider)
Public MethodNotifyItemsChangedOverloaded.  (Inherited from DataSourceProvider)
Public MethodNotifyItemsRemovedOverloaded. Notifies the data-source provider that the specified item has been removed from the data source. (Inherited from DataSourceProvider)
Public MethodNotifyResetNotifies the data-source provider that the data source has been reset. (Inherited from DataSourceProvider)
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Protected Methods
 NameDescription
Protected MethodBeginExecuteCountQueryBegins the asynchronous operation of querying the underlying data source for its count.  
Protected MethodBeginExecuteDataQueryBegins the asynchronous operation of querying the underlying data source for its data.  
Protected MethodBeginExecuteGroupCountQueryBegins the asynchronous operation of querying the underlying data source for its group count.  
Protected MethodBeginExecuteStatQueryBegins the asynchronous operation of querying the underlying data source for the result of a statistical function.  
Protected MethodCanSortByRetrieves a value indicating whether the specified sort criteria are supported by the data source. (Inherited from Xceed.Wpf.Data.DataSourceProvider)
Protected MethodEndExecuteCountQueryEnds the asynchronous operation of querying the underlying data source for its count.  
Protected MethodEndExecuteDataQueryEnds the asynchronous operation of querying the underlying data source for its data.  
Protected MethodEndExecuteGroupCountQueryEnds the asynchronous operation of querying the underlying data source for its group count.  
Protected MethodEndExecuteStatQueryEnds the asynchronous operation of querying the underlying data source for the result of a statistical function.  
Protected MethodGetPrimaryKeyInfoRetrieves information about the data source's primary key(s). (Inherited from DataSourceProvider)
Protected MethodGetSupportedFilterOperatorsRetrieves a list of the filter operators that are supported for the specified data type. (Inherited from DataSourceProvider)
Protected MethodGetSupportedStatFunctionsRetrieves a list of the statistical functions that are supported for the specified data type. (Inherited from DataSourceProvider)
Protected MethodInitializeInitializes the data-source provider. (Inherited from DataSourceProvider)
Protected MethodOnDataObjectsAdded (Inherited from DataSourceProvider)
Protected MethodOnDataObjectsRemoved (Inherited from DataSourceProvider)
Protected MethodOnDataSourceChangedNotifies the data-source provider that the underlying data source has changed. (Inherited from DataSourceProvider)
Protected MethodOnInvalidateData (Inherited from DataSourceProvider)
Protected MethodOnInvalidateDataObjects (Inherited from DataSourceProvider)
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Public Events
 NameDescription
Public EventUnhandledExceptionRaised when an exception is thrown by the data source that is wrapped by the provider. (Inherited from Xceed.Wpf.Data.DataSourceProvider)
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See Also

Reference

AsyncDataSourceProvider Class
Xceed.Wpf.Data Namespace

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