public interface ICollectionViewAdv : ICollectionView, IEnumerable, INotifyCollectionChanged, INotifyPropertyChanged, ISupportInitialize, IDisposable, IPropertyChangedEventHandler, IEditableCollectionView, ISupportIncrementalLoading

Properties

AutoExpandGroups

Gets or sets a value that indicates whether the group caption is expanded automatically during grouping.

Declaration

bool AutoExpandGroups { get; set; }

Property Value

Type	Description
System.Boolean	True if the group caption is expanded automatically, otherwise false.

CanFilter

Gets sets a boolean value indicating whether filtering can be performed.

Declaration

bool CanFilter { get; }

Property Value

Type	Description
System.Boolean	A boolean value indicating whether to filtering can be performed.

CaptionSummaryRow

Gets or sets the ISummaryRow which maintains the group caption summary information of the collection view.

Declaration

ISummaryRow CaptionSummaryRow { get; set; }

Property Value

Type	Description
ISummaryRow	The ISummaryRow which maintains the group caption summary information of the collection view.

Culture

Gets or sets the System.Globalization.CultureInfo of the collection view.

Declaration

CultureInfo Culture { get; set; }

Property Value

Type	Description
System.Globalization.CultureInfo	The System.Globalization.CultureInfo of the collection view.

Filter

Gets or sets the predicate to apply custom filter on source.

Declaration

Predicate<object> Filter { get; set; }

Property Value

Type	Description
System.Predicate<System.Object>	The predicate to apply custom filter on source.

FilterPredicates

Gets or sets the collection of IFilterDefinition to maintain the filtering information.

Declaration

ObservableCollection<IFilterDefinition> FilterPredicates { get; set; }

Property Value

Type	Description
System.Collections.ObjectModel.ObservableCollection<IFilterDefinition>	The collection of IFilterDefinition to maintain the filtering information.

GroupComparer

Gets or sets the group comparer, which contains the logic to be applied for grouping the data based on the custom logic.

Declaration

IComparer<Group> GroupComparer { get; set; }

Property Value

Type	Description
System.Collections.Generic.IComparer<Group>	The group comparer, which contains the logic to be applied for grouping the data based on the custom logic.

GroupDescriptions

Gets the collection of group descriptions, that contains the columns that represent grouping in the collection view.

Declaration

ObservableCollection<GroupDescription> GroupDescriptions { get; }

Property Value

Type	Description
System.Collections.ObjectModel.ObservableCollection<GroupDescription>	The collection of group descriptions, that contains the columns that represent grouping in the collection view.

IsDynamicBound

Gets or sets the value that indicates whether the data object is System.Dynamic.

Declaration

bool IsDynamicBound { get; set; }

Property Value

Type	Description
System.Boolean	True if the data object is dynamic, otherwise false.

IsInDeferRefresh

Gets a value that indicates whether the DeferRefresh(Boolean) in action.

Declaration

bool IsInDeferRefresh { get; }

Property Value

Type	Description
System.Boolean	True if the DeferRefresh(Boolean) in action, otherwise false.

IsLegacyDataTable

Gets a value that indicates whether the underlying data object is System.Data.DataTable.

Declaration

bool IsLegacyDataTable { get; }

Property Value

Type	Description
System.Boolean	True if the underlying data object is DataTable, otherwise false.

IsXElementBound

Gets the value that indicates whether the data object is System.Xml.Linq.XElement.

Declaration

bool IsXElementBound { get; }

Property Value

Type	Description
System.Boolean	True if the data object is XElement, otherwise false.

LiveDataUpdateMode

Gets or sets the LiveDataUpdateMode to control data manipulation operations during data updates.

Declaration

LiveDataUpdateMode LiveDataUpdateMode { get; set; }

Property Value

Type	Description
LiveDataUpdateMode	One of the LiveDataUpdateMode that indicates how data manipulation operations are handled during data updates. The default value is Default.

Records

Gets the records collection of the collection view, which includes the records displayed in the view.

Declaration

RecordsList Records { get; }

Property Value

Type	Description
RecordsList	The IRecordsList of records which includes the records displayed in the view.

Remarks

When the are added, the groups are maintained in DisplayElements.

SortComparers

Gets the SortComparers to sort the data using custom logic.

Declaration

SortComparers SortComparers { get; }

Property Value

Type	Description
SortComparers	The SortComparers which contains the custom logic for sorting.

SortDescriptions

Gets the collection of sort descriptions, that contains the columns that represent sorting in the collection view.

Declaration

SortDescriptionCollection SortDescriptions { get; }

Property Value

Type	Description
SortDescriptionCollection	The collection of sort descriptions, that contains the columns that represent sorting in the collection view.

SourceCollection

Gets the IEnumerable source collection of the collection view.

Declaration

IEnumerable SourceCollection { get; }

Property Value

Type	Description
System.Collections.IEnumerable	The IEnumerable source collection of the collection view.

SummaryCalculationMode

Gets or sets a value that denotes the mode of calculation for caption and group summaries for improved performance.

Declaration

CalculationMode SummaryCalculationMode { get; set; }

Property Value

Type	Description
CalculationMode	One of the CalculationMode that indicates when to perform the summary calculation. The default value is Default.

SummaryRows

Gets the collection of ISummaryRow which maintains the summary rows information of the collection view.

Declaration

ObservableCollection<ISummaryRow> SummaryRows { get; }

Property Value

Type	Description
System.Collections.ObjectModel.ObservableCollection<ISummaryRow>	The collection of ISummaryRow which maintains the summary rows information of the collection view.

TableSummaryRows

Gets the collection of ISummaryRow which maintains the table summary rows information.

Declaration

ObservableCollection<ISummaryRow> TableSummaryRows { get; }

Property Value

Type	Description
System.Collections.ObjectModel.ObservableCollection<ISummaryRow>	The collection of ISummaryRow which maintains table summary rows information.

TopLevelGroup

Gets the TopLevelGroup of the collection view, which maintains the group information when the is added into collection. Top-level group will be the first-level group. All groups will have the root group which is the top-level group.

Declaration

TopLevelGroup TopLevelGroup { get; }

Property Value

Type	Description
TopLevelGroup	The TopLevelGroup which maintains the group information of the collection view, which maintains the group information when the is added into collection.

Methods

CreateRecordEntry(Object)

Creates the RecordEntry for associated data object.

Declaration

RecordEntry CreateRecordEntry(object data)

Parameters

Type	Name	Description
System.Object	data	The data object to create RecordEntry.

Returns

Type	Description
RecordEntry	The RecordEntry for the specified data object.

DeferRefresh()

Get a disposable DeferHelper to suspends the all data operations in View.

Declaration

IDisposable DeferRefresh()

Returns

Type	Description
System.IDisposable	Returns disposable DeferHelper to do the bulk changes

FilterRecord(Object)

Filters the record in the collection for the specified record condition.

Declaration

bool FilterRecord(object record)

Parameters

Type	Name	Description
System.Object	record	The record to be filtered in the collection.

Returns

Type	Description
System.Boolean	True if the filter condition is satisfied, otherwise false.

GetItemProperties()

Gets the collection of item properties, that contains the property and its information.

Declaration

PropertyDescriptorCollection GetItemProperties()

Returns

Type	Description
System.ComponentModel.PropertyDescriptorCollection	The collection of item properties, that contains the property and its information.

GetPropertyAccessProvider()

Gets the ItemPropertiesProvider which handles the reflection for CollectionViewAdv.

Declaration

ItemPropertiesProvider GetPropertyAccessProvider()

Returns

Type	Description
ItemPropertiesProvider	Returns the ItemPropertiesProvider which handles the reflection for CollectionViewAdv.

GetRecordAt(Int32)

Gets the RecordEntry at the specified index.

Declaration

RecordEntry GetRecordAt(int index)

Parameters

Type	Name	Description
System.Int32	index	The index to get the record.

Returns

Type	Description
RecordEntry	Returns the RecordEntry for the specified index.

OnCollectionChanged(NotifyCollectionChangedEventArgs)

Method that handles the CollectionChanged event with the provided arguments.

Declaration

void OnCollectionChanged(NotifyCollectionChangedEventArgs args)

Parameters

Type	Name	Description
System.Collections.Specialized.NotifyCollectionChangedEventArgs	args	A System.Collections.Specialized.NotifyCollectionChangedEventArgs that contains the event data.

Refresh()

Refreshes the view.

Declaration

void Refresh()

RefreshFilter(Boolean)

Refreshes the view when the filtering is applied through FilterRecord(Object) delegate.

Declaration

void RefreshFilter(bool isProgrammatic = false)

Parameters

Type	Name	Description
System.Boolean	isProgrammatic	A boolean value indicating whether filtering is done programmatically.

Events

RecordPropertyChanged

Occurs when the property is changed for the data objects on the collection.

Declaration

event PropertyChangedEventHandler RecordPropertyChanged

Event Type

Type
System.ComponentModel.PropertyChangedEventHandler

Remarks

The data object should implement the System.ComponentModel.INotifyPropertyChanged interface.

SourceCollectionChanged

Occurs when the underlying source collection is changed.

Declaration

event NotifyCollectionChangedEventHandler SourceCollectionChanged

Event Type

Type
System.Collections.Specialized.NotifyCollectionChangedEventHandler

Remarks

The data object should implement the System.Collections.Specialized.INotifyCollectionChanged interface.