The following tables list the members exposed by AsyncPagingDataSourceBase.
| Name | Description | |
|---|---|---|
  | FieldsRequestedProperty | Returns the FieldsRequested DependencyProperty. |
| MaxCachedPagesProperty | Returns the MaxCachedPages DependencyProperty. |
| PageSizeRequestedProperty | Returns the PageSizeRequested DependencyProperty. |
| RecordCountProperty | Identifies the RecordCount read-only dependency property. |
| Name | Description | |
|---|---|---|
 | CanFreeze | Gets a value that indicates whether the object can be made unmodifiable. (Inherited from System.Windows.Freezable) |
| Count | Returns the count of items in the view. |
| DependencyObjectType | Gets the System.Windows.DependencyObjectType that wraps the CLR type of this instance. (Inherited from System.Windows.DependencyObject) |
| Dispatcher | Gets the System.Windows.Threading.Dispatcher this System.Windows.Threading.DispatcherObject is associated with. (Inherited from System.Windows.Threading.DispatcherObject) |
| FieldsRequested | Returns/sets the list of properties in the data schema to include when fetching data from a remote data source. |
| IsFrozen | Gets a value that indicates whether the object is currently modifiable. (Inherited from System.Windows.Freezable) |
| IsSealed | Gets a value that indicates whether this instance is currently sealed (read-only). (Inherited from System.Windows.DependencyObject) |
| MaxCachedPages | Returns/sets the maximum number of fetched pages to cache. |
| PageSizeRequested | Returns/sets the desired page size when fetching data from a remote data source. |
| RecordCount | Returns the number of records in the remote data source. |
| Name | Description | |
|---|---|---|
 | CanFilter | Gets a value that indicates whether this data source supports filtering via the System.ComponentModel.ICollectionView.Filter property. |
| CanGroup | Gets a value that indicates whether this data source supports grouping via the System.ComponentModel.ICollectionView.GroupDescriptions property. |
| CanSort | Gets a value that indicates whether this data source supports sorting via the System.ComponentModel.ICollectionView.SortDescriptions property. |
| IsCollectionViewRefreshDeferred | Returns true if refresh of the |
| IsConsumerRegistered | Returns true if an Infragistics.Windows.DataSources.IAsyncPagingDataSourceConsumer is registered. |
| IsDistinctValuesSupported | Gets a value that indicates whether this data source supports the fetching of DISTINCT values. |
| UnderlyingVirtualDataSource | Returns the underlying VirtualDataSource derived instance. |
| Name | Description | |
|---|---|---|
 | ClearValue | Overloaded. Clears the local value of a property. The property to be cleared is specified by a System.Windows.DependencyProperty identifier. (Inherited from System.Windows.DependencyObject) |
| Clone | Creates a modifiable clone of the System.Windows.Freezable, making deep copies of the object's values. When copying the object's dependency properties, this method copies expressions (which might no longer resolve) but not animations or their current values. (Inherited from System.Windows.Freezable) |
| CloneCurrentValue | Creates a modifiable clone (deep copy) of the System.Windows.Freezable using its current values. (Inherited from System.Windows.Freezable) |
| CoerceValue | Coerces the value of the specified dependency property. This is accomplished by invoking any System.Windows.CoerceValueCallback function specified in property metadata for the dependency property as it exists on the calling System.Windows.DependencyObject. (Inherited from System.Windows.DependencyObject) |
| Equals | (Inherited from System.Windows.DependencyObject) |
| Freeze | Makes the current object unmodifiable and sets its System.Windows.Freezable.IsFrozen property to true. (Inherited from System.Windows.Freezable) |
| GetAsFrozen | Creates a frozen copy of the System.Windows.Freezable, using base (non-animated) property values. Because the copy is frozen, any frozen sub-objects are copied by reference. (Inherited from System.Windows.Freezable) |
| GetCurrentValueAsFrozen | Creates a frozen copy of the System.Windows.Freezable using current property values. Because the copy is frozen, any frozen sub-objects are copied by reference. (Inherited from System.Windows.Freezable) |
| GetHashCode | Gets a hash code for this System.Windows.DependencyObject. (Inherited from System.Windows.DependencyObject) |
| GetItemAt | Returns the item at the specified index. |
| GetLocalValueEnumerator | Creates a specialized enumerator for determining which dependency properties have locally set values on this System.Windows.DependencyObject. (Inherited from System.Windows.DependencyObject) |
| GetValue | Returns the current effective value of a dependency property on this instance of a System.Windows.DependencyObject. (Inherited from System.Windows.DependencyObject) |
| IndexOf | |
| InvalidateProperty | (Inherited from System.Windows.DependencyObject) |
| ReadLocalValue | Returns the local value of a dependency property, if it exists. (Inherited from System.Windows.DependencyObject) |
| SetCurrentValue | (Inherited from System.Windows.DependencyObject) |
| SetValue | Overloaded. Sets the local value of a dependency property, specified by its dependency property identifier. (Inherited from System.Windows.DependencyObject) |
| Name | Description | |
|---|---|---|
 | CloneCore | Makes the instance a clone (deep copy) of the specified System.Windows.Freezable using base (non-animated) property values. (Inherited from System.Windows.Freezable) |
| CloneCurrentValueCore | Makes the instance a modifiable clone (deep copy) of the specified System.Windows.Freezable using current property values. (Inherited from System.Windows.Freezable) |
| CreateInstance | Initializes a new instance of the System.Windows.Freezable class. (Inherited from System.Windows.Freezable) |
| CreateInstanceCore | Overridden. Creates a new instance of the System.Windows.Freezable derived class. |
| CreateUnderlyingDataSource | Returns a Infragistics.Controls.DataSource.VirtualDataSource derived class that will serve as the foundation for this datasource implementation. All threaded data page fetches and backend access will be managed and executed by the instance returned from this method. |
| FreezeCore | Overridden. |
| GetAsFrozenCore | Makes the instance a frozen clone of the specified System.Windows.Freezable using base (non-animated) property values. (Inherited from System.Windows.Freezable) |
| GetCurrentValueAsFrozenCore | Makes the current instance a frozen clone of the specified System.Windows.Freezable. If the object has animated dependency properties, their current animated values are copied. (Inherited from System.Windows.Freezable) |
| OnChanged | Called when the current System.Windows.Freezable object is modified. (Inherited from System.Windows.Freezable) |
| OnEndDeferCollectionViewRefresh | Called when IsCollectionViewRefreshDeferred changes to false and modifications to the data exposed via ICollectionView are allowed. |
| OnFreezablePropertyChanged | Overloaded. Ensures that appropriate context pointers are established for a System.Windows.DependencyObjectType data member that has just been set. (Inherited from System.Windows.Freezable) |
| OnPropertyChanged | Overrides the System.Windows.DependencyObject implementation of System.Windows.DependencyObject.OnPropertyChanged(System.Windows.DependencyPropertyChangedEventArgs) to also invoke any System.Windows.Freezable.Changed handlers in response to a changing dependency property of type System.Windows.Freezable. (Inherited from System.Windows.Freezable) |
| ReadPreamble | Ensures that the System.Windows.Freezable is being accessed from a valid thread. Inheritors of System.Windows.Freezable must call this method at the beginning of any API that reads data members that are not dependency properties. (Inherited from System.Windows.Freezable) |
 | ShouldSerializeProperty | Returns a value that indicates whether serialization processes should serialize the value for the provided dependency property. (Inherited from System.Windows.DependencyObject) |
| WritePostscript | Raises the System.Windows.Freezable.Changed event for the System.Windows.Freezable and invokes its System.Windows.Freezable.OnChanged method. Classes that derive from System.Windows.Freezable should call this method at the end of any API that modifies class members that are not stored as dependency properties. (Inherited from System.Windows.Freezable) |
| WritePreamble | Verifies that the System.Windows.Freezable is not frozen and that it is being accessed from a valid threading context. System.Windows.Freezable inheritors should call this method at the beginning of any API that writes to data members that are not dependency properties. (Inherited from System.Windows.Freezable) |
| Name | Description | |
|---|---|---|
 | Changed | Occurs when the System.Windows.Freezable or an object it contains is modified. (Inherited from System.Windows.Freezable) |
| CollectionChanged | Raised when the collection changes. |
| CurrentChanged | Raised after the System.ComponentModel.ICollectionView.CurrentItem has changed. |
| CurrentChanging | Raised before the System.ComponentModel.ICollectionView.CurrentItem has changed. This event is cancelable. |