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Class GridDataVirtualizingTopLevelGroup - UWP API Reference | Syncfusion

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    Class GridDataVirtualizingTopLevelGroup

    Represents a class that maintains the common functionalities of Virtualizing top level group in SfDataGrid.

    Inheritance
    System.Object
    NodeEntry
    GroupEntry
    Group
    TopLevelGroup
    Syncfusion.Data.VirtualizingTopLevelGroup
    GridDataVirtualizingTopLevelGroup
    Implements
    System.IDisposable
    System.Collections.Generic.IEnumerable<NodeEntry>
    System.Collections.IEnumerable
    IGroupRefresh
    IGroupList
    Inherited Members
    Group.AddItem(Object)
    Group.AddRecord(RecordEntry, Boolean)
    Group.CreateDetailsForGroups(Int32)
    Group.CreateDetailsForRecords(Group, IEnumerable, Int32)
    Group.CreateDetailsForRecords(Group, Int32)
    Group.CreateNewGroup(Group, GroupResult, Int32)
    Group.CreateNewGroup(Group, Object, Int32)
    Group.Details
    Group.GetEnumerator()
    Group.GetGroupsCount()
    Group.GetParentYAmountCache()
    Group.GetRecordAt(Int32)
    Group.GetRecordCount()
    Group.GetRecordIndex(Object)
    Group.GetRecordIndex(RecordEntry)
    Group.GetRelationsCount()
    Group.GetSourceCount()
    Group.GetSourceYAmountCache()
    Group.GetSummaryValue(String)
    Group.GetSummaryValue(String, String)
    Group.GetYAmountCache()
    Group.Groups
    Group.InsertRecord(Int32, RecordEntry, Boolean)
    Group.IsBottomLevel
    Group.isDirty
    Group.IsExpanded
    Group.isSourceYAmountDirty
    Group.ItemsCount
    Group.Key
    Group.OnGroupCollapsed()
    Group.OnGroupExpanded()
    Group.Parent
    Group.Populate(IEnumerable<GroupResult>)
    Group.Populate(IEnumerable<GroupResult>, List<Group>, Group, Int32)
    Group.PropertyChanged
    Group.RecalculateSourceYAmount()
    Group.RecalculateYAmount()
    Group.Records
    Group.RemoveItem(Object)
    Group.RemoveRecord(RecordEntry, Boolean)
    Group.ResetSourceYAmount()
    Group.ResetYAmount()
    Group.SetDirty()
    Group.Source
    Group.SummaryDetails
    Group.TopLevelGroup
    GroupEntry.ToSummaryArray()
    NodeEntry.Dispose()
    NodeEntry.Finalize()
    NodeEntry.IsGroups
    NodeEntry.IsRecords
    NodeEntry.Level
    TopLevelGroup.Add(Object, Boolean)
    TopLevelGroup.CalculateCaptionSummary(SummaryRecordEntry, String, Group)
    TopLevelGroup.CalculateGroupSummary(SummaryRecordEntry, String, Group)
    TopLevelGroup.CollapseGroup(Group)
    TopLevelGroup.CollectionView
    TopLevelGroup.ComputeCount(Group, Int32)
    TopLevelGroup.Contains(Object)
    TopLevelGroup.DeferRefresh()
    TopLevelGroup.DisplayElements
    TopLevelGroup.ExpandGroup(Group)
    TopLevelGroup.GetGroupCaptionText(Group, String, String)
    TopLevelGroup.GetGroupCaptionTextList(Group, String, String)
    TopLevelGroup.GetMaxLevel()
    TopLevelGroup.GetUnderlyingSourceType()
    TopLevelGroup.GroupDescriptions
    TopLevelGroup.IGroupRefresh.DeferRefresh()
    TopLevelGroup.IGroupRefresh.RefreshFilters()
    TopLevelGroup.IGroupRefresh.RefreshSortingOrder()
    TopLevelGroup.IndexOf(Object)
    TopLevelGroup.Insert(Object, Int32, Boolean)
    TopLevelGroup.IsTopLevelGroup
    TopLevelGroup.RefreshFilters()
    TopLevelGroup.RefreshSortingOrder()
    TopLevelGroup.Remove(Object, Boolean)
    TopLevelGroup.ResetCache
    TopLevelGroup.ResumeEvents()
    TopLevelGroup.SuspendEvents()
    TopLevelGroup.UpdateCaptionSummaries()
    TopLevelGroup.UpdateSummaries(Group)
    Namespace: Syncfusion.UI.Xaml.Grid
    Assembly: Syncfusion.SfGrid.UWP.dll
    Syntax
    public class GridDataVirtualizingTopLevelGroup : VirtualizingTopLevelGroup, IDisposable, IEnumerable<NodeEntry>, IEnumerable, IGroupRefresh, IGroupList

    Constructors

    GridDataVirtualizingTopLevelGroup(SfDataGrid, CollectionViewAdv)

    Initializes a new instance of GridDataVirtualizingTopLevelGroup class.

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

    Properties

    RelationsCount

    Gets the value for RelationsCount.

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

    Methods

    Dispose(Boolean)

    Disposes all the resources used by GridDataVirtualizingTopLevelGroup class.

    Declaration
    protected override void Dispose(bool disposing)
    Parameters
    Type Name Description
    System.Boolean disposing

    Indicates whether the resources can be disposed or not.

    Overrides
    TopLevelGroup.Dispose(Boolean)

    Invalidate(Int32, Int32)

    Invalidates the row index.

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

    The specific row index.

    System.Int32 count

    The count.

    Overrides
    TopLevelGroup.Invalidate(Int32, Int32)

    Implements

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

    Extension Methods

    DateTimeExtension.ToDateTime(Object)
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