Class GridVirtualizingTopLevelGroup

Represents a class that provides the common functionalities of VirtualizingTopLevelGroup in SfDataGrid.

Inheritance
System.Object
NodeEntry
GroupEntry
Group
TopLevelGroup
Syncfusion.UI.Xaml.Data.VirtualizingTopLevelGroup
GridVirtualizingTopLevelGroup
Implements
System.IDisposable
System.Collections.Generic.IEnumerable<NodeEntry>
System.Collections.IEnumerable
Inherited Members
Namespace: Syncfusion.UI.Xaml.DataGrid
Assembly: Syncfusion.Grid.WinUI.dll
Syntax
public class GridVirtualizingTopLevelGroup : VirtualizingTopLevelGroup, IDisposable, IEnumerable<NodeEntry>, IEnumerable, IGroupList

Constructors

GridVirtualizingTopLevelGroup(SfDataGrid, CollectionViewAdv)

Initializes a new instance of GridVirtualizingTopLevelGroup

Declaration
public GridVirtualizingTopLevelGroup(SfDataGrid grid, CollectionViewAdv collectionView)
Parameters
Type Name Description
SfDataGrid grid
CollectionViewAdv collectionView

Properties

RelationsCount

Gets a value for RelationsCount.

Declaration
public override int RelationsCount { get; }
Property Value
Type
System.Int32
Overrides

Methods

Invalidate(Int32, Int32)

Invalidates the row.

Declaration
public override void Invalidate(int index, int count)
Parameters
Type Name Description
System.Int32 index

The specified index.
System.Int32 count

The count.
Overrides

Implements

System.IDisposable
System.Collections.Generic.IEnumerable<>
System.Collections.IEnumerable