ViewRowCollection Class

Represents a collection of ViewRow objects used for programmatic access to view elements (items) and for data binding.

Inheritance

ViewRowCollection

Namespace: C1.LiveLinq.LiveViews

Assembly: C1.LiveLinq.4.8.dll

Syntax

public abstract class ViewRowCollection : IObservableSource<ViewRow>, IIndexedSource<ViewRow>, IBindingListView, IBindingList, IList, ICollection, ICancelAddNew, ICollectionView, INotifyCollectionChanged, IEditableCollectionView, IList<ViewRow>, ICollection<ViewRow>, IEnumerable<ViewRow>, IEnumerable, ITypedList, IItemProperties, INotifyPropertyChanged

Public MustInherit Class ViewRowCollection
    Implements IObservableSource(Of ViewRow), IIndexedSource(Of ViewRow), IBindingListView, IBindingList, IList, ICollection, ICancelAddNew, ICollectionView, INotifyCollectionChanged, IEditableCollectionView, IList(Of ViewRow), ICollection(Of ViewRow), IEnumerable(Of ViewRow), IEnumerable, ITypedList, IItemProperties, INotifyPropertyChanged

Remarks

A ViewRowCollection is owned by a view, see Rows.

The collection of view rows (ViewRow objects) is always synchronized with the collection of view elements.

ViewRow objects provide programmatic access to view elements and their properties. Also, the Rows collection serves as the data source for data binding, when you bind a control or another client to a view.

Properties

Name	Description
AllowClear	Gets a value indicating whether the Clear() operation is allowed on the view directly.
AllowEdit	Gets a value indicating whether modifying property values is allowed on the view directly.
AllowNew	Gets a value indicating whether the CreateRow() operation is allowed on the view directly.
AllowRemove	Gets a value indicating whether deleting rows is allowed on the view directly.
Count	Gets the number of elements in the view.
GroupDescriptions	Gets a collection of GroupDescription objects that describe how the items in the collection are grouped.
Groups	Gets the top-level groups.
Indexes	Gets the collection of indexes for this view allowing to search for ViewRow objects.
this[int]	Gets the view row at the specified ordinal position.
Properties	Returns the collection of properties available in the view element type to programmatic access through ViewRow and to data binding.
SortDescriptions	Gets a collection of SortDescription objects that describe how the items in the collection are sorted.

Methods

Name	Description
Clear()	Deletes all view elements.
Contains(ViewRow)	Determines whether the ViewRowCollection contains a specific view row.
CreateRow()	Creates a new item directly in the view, and a view row associated with it, and adds it to the ViewRowCollection.
DeferRefresh()	Enters a defer cycle that you can use to merge changes to the view and delay automatic refresh.
GetEnumerator()	Returns an enumerator that iterates through the collection.
GetItemProperties(PropertyDescriptor[])	Returns the collection of properties available in the view element type to programmatic access through ViewRow and to data binding.
IndexOf(ViewRow)	Determines the ordinal position of a specific view row in the ViewRowCollection.
Remove(ViewRow)	Deletes the specified view item.
RemoveAt(int)	Deletes the view row at a specified ordinal position in ViewRowCollection.