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Class GridQueryableCollectionViewWrapper

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    Class GridQueryableCollectionViewWrapper

    Represents a class that maintains the common functionalities of QueryableCollectionViewWrapper in SfDataGrid.

    Inheritance
    System.Object
    CollectionViewAdv
    QueryableCollectionView
    GridQueryableCollectionViewWrapper
    Implements
    ICollectionViewAdv
    Microsoft.UI.Xaml.Data.ICollectionView
    Windows.Foundation.Collections.IObservableVector<System.Object>
    System.Collections.Generic.IList<System.Object>
    System.Collections.Generic.ICollection<System.Object>
    System.Collections.Generic.IEnumerable<System.Object>
    System.Collections.IEnumerable
    System.ComponentModel.INotifyPropertyChanged
    ISupportInitialize
    System.IDisposable
    IEditableCollectionView
    IUnboundExpressionFunc
    IGridViewNotifier
    IFilterPredicateExpression
    IParallelizableView
    Inherited Members
    QueryableCollectionView.OnSortDescriptionChanged(NotifyCollectionChangedEventArgs)
    QueryableCollectionView.RefreshSort()
    QueryableCollectionView.SortQueryable(IQueryable, SortDescriptionCollection)
    QueryableCollectionView.FilterRecord(Object)
    QueryableCollectionView.CreateRowFilterPredicate()
    QueryableCollectionView.GetQueryableSource()
    QueryableCollectionView.ResetFilter()
    QueryableCollectionView.GetPredicateExpression(IQueryable, ParameterExpression)
    QueryableCollectionView.GetPredicateExpression(IQueryable, ParameterExpression, String, Boolean)
    QueryableCollectionView.RefreshSortingOrderWithFiltersForBottomLevel(List<Group>)
    QueryableCollectionView.GetGroupResult(String[])
    QueryableCollectionView.ViewSource
    QueryableCollectionView.UsePLINQ
    QueryableCollectionView.RowFilter
    CollectionViewAdv.currentItem
    CollectionViewAdv.currentPosition
    CollectionViewAdv.IsInSuspend
    CollectionViewAdv.IsInEndDeferral
    CollectionViewAdv.IsInPropertyChange
    CollectionViewAdv.IsInGroup
    CollectionViewAdv.propertyAccessProvider
    CollectionViewAdv.ItemPropertiesSet
    CollectionViewAdv.IsItemPropertiesTypeSet
    CollectionViewAdv.IsInCommitNew
    CollectionViewAdv.IsInSourceCollectionChange
    CollectionViewAdv.IsDisposed
    CollectionViewAdv.editItem
    CollectionViewAdv.IsInCommitEdit
    CollectionViewAdv.CreateRecordEntry(Object)
    CollectionViewAdv.SetSourceType(Type)
    CollectionViewAdv.GetItemProperties()
    CollectionViewAdv.GetPropertyAccessProvider()
    CollectionViewAdv.SetItemProperties(IEnumerable)
    CollectionViewAdv.GetSource()
    CollectionViewAdv.GetSourceListCollection()
    CollectionViewAdv.DeferRefresh()
    CollectionViewAdv.DeferRefresh(Boolean)
    CollectionViewAdv.Refresh()
    CollectionViewAdv.Contains(Object)
    CollectionViewAdv.OnCollectionChanged(NotifyCollectionChangedEventArgs)
    CollectionViewAdv.RefreshView(NotifyCollectionChangedEventArgs)
    CollectionViewAdv.RaiseExceptionThrownEvent(Exception)
    CollectionViewAdv.RaiseCollectionChangedEvent(NotifyCollectionChangedEventArgs)
    CollectionViewAdv.RaiseSourceCollectionChangedEvent(NotifyCollectionChangedEventArgs)
    CollectionViewAdv.LoadMoreItemsAsync(UInt32)
    CollectionViewAdv.MoveCurrentTo(Object)
    CollectionViewAdv.MoveCurrentToFirst()
    CollectionViewAdv.MoveCurrentToLast()
    CollectionViewAdv.MoveCurrentToNext()
    CollectionViewAdv.MoveCurrentToPosition(Int32)
    CollectionViewAdv.SetCurrent(Object, Int32)
    CollectionViewAdv.SetCurrent(Object, Int32, Int32)
    CollectionViewAdv.RaiseCurrentChangedEvent()
    CollectionViewAdv.RaiseCurrentChangingEvent()
    CollectionViewAdv.MoveCurrentToPrevious()
    CollectionViewAdv.IndexOf(Object)
    CollectionViewAdv.Insert(Int32, Object)
    CollectionViewAdv.RemoveAt(Int32)
    CollectionViewAdv.GetItemAt(Int32)
    CollectionViewAdv.Add(Object)
    CollectionViewAdv.Clear()
    CollectionViewAdv.CopyTo(Object[], Int32)
    CollectionViewAdv.Remove(Object)
    CollectionViewAdv.GetEnumerator()
    CollectionViewAdv.BeginInit(Boolean)
    CollectionViewAdv.EndInit()
    CollectionViewAdv.EnsureView()
    CollectionViewAdv.EnsureInitialized()
    CollectionViewAdv.AddNotifyListener(Object)
    CollectionViewAdv.RemoveNotifyListener(Object)
    CollectionViewAdv.InitiateCollectionViewAdv()
    CollectionViewAdv.SetSource(IEnumerable)
    CollectionViewAdv.EnsureSourceList()
    CollectionViewAdv.SetFlag(CollectionViewAdv.CollectionViewFlags, Boolean)
    CollectionViewAdv.UnWireEvents()
    CollectionViewAdv.OnRecordCollectionChanged(Object, NotifyCollectionChangedEventArgs)
    CollectionViewAdv.UpdateCollectionView(Object, NotifyCollectionChangedEventArgs)
    CollectionViewAdv.GetGroupConverterFunc(String)
    CollectionViewAdv.OnTopLevelGroupPopulated(TopLevelGroup)
    CollectionViewAdv.RefreshTopLevelGroup()
    CollectionViewAdv.RaiseGroupCollectionChanged(NotifyGroupsChangedEventArgs)
    CollectionViewAdv.OnTopLevelGroupCollectionChanged(Object, NotifyCollectionChangedEventArgs)
    CollectionViewAdv.OnPropertyChanged(Object, PropertyChangedEventArgs)
    CollectionViewAdv.NotifyPropertyChangedHandler(Object, PropertyChangedEventArgs)
    CollectionViewAdv.OnRecordPropertyChanged(Object, PropertyChangedEventArgs)
    CollectionViewAdv.SetActiveComparer()
    CollectionViewAdv.GetActiveComparer()
    CollectionViewAdv.GetComparerIndex(Object, Int32)
    CollectionViewAdv.AdjustBeforeAdd(Object, Int32)
    CollectionViewAdv.GetDisplayValueExpressionFunc(String, DataOperation)
    CollectionViewAdv.RaisePropertyChanged(String)
    CollectionViewAdv.Dispose()
    CollectionViewAdv.CancelEdit()
    CollectionViewAdv.GetRecordAt(Int32)
    CollectionViewAdv.EndEdit()
    CollectionViewAdv.CommitEdit()
    CollectionViewAdv.EditItem(Object)
    CollectionViewAdv.AddNew()
    CollectionViewAdv.CancelNew()
    CollectionViewAdv.CommitNew()
    CollectionViewAdv.FetchSize
    CollectionViewAdv.IsDynamicBound
    CollectionViewAdv.IsXElementBound
    CollectionViewAdv.Records
    CollectionViewAdv.EnableSummaryOptimization
    CollectionViewAdv.IsInDeferRefresh
    CollectionViewAdv.IsGrouping
    CollectionViewAdv.GroupList
    CollectionViewAdv.TopLevelGroup
    CollectionViewAdv.CaptionSummaryRow
    CollectionViewAdv.SummaryRows
    CollectionViewAdv.TableSummaryRows
    CollectionViewAdv.SortComparers
    CollectionViewAdv.GroupComparer
    CollectionViewAdv.SourceType
    CollectionViewAdv.ItemProperties
    CollectionViewAdv.Culture
    CollectionViewAdv.Filter
    CollectionViewAdv.FilterPredicates
    CollectionViewAdv.GroupDescriptions
    CollectionViewAdv.SortDescriptions
    CollectionViewAdv.SourceCollection
    CollectionViewAdv.LiveDataUpdateMode
    CollectionViewAdv.SummaryCalculationMode
    CollectionViewAdv.SummaryCalculationUnit
    CollectionViewAdv.CollectionGroups
    CollectionViewAdv.IsEmpty
    CollectionViewAdv.HasMoreItems
    CollectionViewAdv.IsCurrentAfterLast
    CollectionViewAdv.IsCurrentBeforeFirst
    CollectionViewAdv.CurrentItem
    CollectionViewAdv.CurrentPosition
    CollectionViewAdv.Item[Int32]
    CollectionViewAdv.Count
    CollectionViewAdv.IsReadOnly
    CollectionViewAdv.CanFilter
    CollectionViewAdv.NotificationSubscriptionMode
    CollectionViewAdv.CanListenNotifiers
    CollectionViewAdv.AutoExpandGroups
    CollectionViewAdv.CanCancelEdit
    CollectionViewAdv.CurrentEditItem
    CollectionViewAdv.IsEditingItem
    CollectionViewAdv.CanAddNew
    CollectionViewAdv.CanRemove
    CollectionViewAdv.CurrentAddItem
    CollectionViewAdv.IsAddingNew
    CollectionViewAdv.NewItemPlaceholderPosition
    CollectionViewAdv.RecordPropertyChanged
    CollectionViewAdv.CollectionChanged
    CollectionViewAdv.SourceCollectionChanged
    CollectionViewAdv.TopLevelGroupCollectionChanged
    CollectionViewAdv.VectorChanged
    CollectionViewAdv.CurrentChanged
    CollectionViewAdv.CurrentChanging
    CollectionViewAdv.PropertyChanged
    Namespace: Syncfusion.UI.Xaml.DataGrid
    Assembly: Syncfusion.Grid.WinUI.dll
    Syntax
    public class GridQueryableCollectionViewWrapper : QueryableCollectionView, ICollectionViewAdv, ICollectionView, IObservableVector<object>, IList<object>, ICollection<object>, IEnumerable<object>, IEnumerable, INotifyPropertyChanged, ISupportInitialize, IDisposable, IEditableCollectionView, IUnboundExpressionFunc, IGridViewNotifier, IFilterPredicateExpression, IParallelizableView

    Constructors

    GridQueryableCollectionViewWrapper(IEnumerable, SfDataGrid)

    Initializes a new instance of GridQueryableCollectionViewWrapper class.

    Declaration
    public GridQueryableCollectionViewWrapper(IEnumerable source, SfDataGrid grid)
    Parameters
    Type Name Description
    System.Collections.IEnumerable source
    SfDataGrid grid

    Methods

    AttachGridView(Object)

    Set dataGrid in view

    Declaration
    public override void AttachGridView(object grid)
    Parameters
    Type Name Description
    System.Object grid

    dataGrid

    Overrides
    CollectionViewAdv.AttachGridView(Object)

    CanExecuteParallel(DataOperation)

    Invokes to check whether source is need to execute in Parallel Query.

    Declaration
    protected override bool CanExecuteParallel(DataOperation operation)
    Parameters
    Type Name Description
    DataOperation operation

    DataOperation

    Returns
    Type Description
    System.Boolean

    Returns true if source is execute in parallel query

    Overrides
    QueryableCollectionView.CanExecuteParallel(DataOperation)

    CanUpdateSummary(ISummaryRow, String)

    Checks whether the property change affects the UpboundCoulmn summary in corresponding SummaryRow.

    Declaration
    protected override bool CanUpdateSummary(ISummaryRow row, string propertyName)
    Parameters
    Type Name Description
    ISummaryRow row

    row

    System.String propertyName

    propertyName

    Returns
    Type Description
    System.Boolean

    true if the property change affects UpboundCoulmn summary in corresponding SummaryRow; otherwise false.

    Overrides
    CollectionViewAdv.CanUpdateSummary(ISummaryRow, String)

    CreateItemPropertiesProvider()

    Creates a item properties provider.

    Declaration
    protected override ItemPropertiesProvider CreateItemPropertiesProvider()
    Returns
    Type Description
    ItemPropertiesProvider

    A item properties provider.

    Overrides
    CollectionViewAdv.CreateItemPropertiesProvider()

    CreateRecords()

    Creates a collection of record.

    Declaration
    protected override RecordsList CreateRecords()
    Returns
    Type Description
    RecordsList

    A collection of record.

    Overrides
    QueryableCollectionView.CreateRecords()

    CreateTopLevelGroup()

    Creates a top level group.

    Declaration
    protected override TopLevelGroup CreateTopLevelGroup()
    Returns
    Type Description
    TopLevelGroup

    A Top level group.

    Overrides
    CollectionViewAdv.CreateTopLevelGroup()

    DetachGridView()

    Releases all the datagrid in view.

    Declaration
    public override void DetachGridView()
    Overrides
    CollectionViewAdv.DetachGridView()

    Dispose(Boolean)

    Disposes all the resources used by the GridQueryableCollectionViewWrapper class.

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

    Indicates whether the call is from Dispose method or from a finalizer.

    Overrides
    CollectionViewAdv.Dispose(Boolean)

    GetDataGrid()

    Gets the datagrid.

    Declaration
    public override object GetDataGrid()
    Returns
    Type Description
    System.Object

    The datagrid.

    Overrides
    CollectionViewAdv.GetDataGrid()

    GetDisplayValueFunc(String, DataOperation)

    Gets the display value func.

    Declaration
    public override Func<string, object, object> GetDisplayValueFunc(string propertyName, DataOperation operation)
    Parameters
    Type Name Description
    System.String propertyName
    DataOperation operation
    Returns
    Type Description
    System.Func<System.String, System.Object, System.Object>

    The display value func.

    Overrides
    CollectionViewAdv.GetDisplayValueFunc(String, DataOperation)

    GetExpressionFunc(String, DataOperation, DataReflectionMode)

    Return ExpressionFunc for corresponding Dataoperation and Property Name.

    Declaration
    public override Expression<Func<string, object, object>> GetExpressionFunc(string propertyName, DataOperation operation, DataReflectionMode reflectionMode)
    Parameters
    Type Name Description
    System.String propertyName

    propertyName

    DataOperation operation

    Data operation

    DataReflectionMode reflectionMode

    Reflection Mode

    Returns
    Type Description
    System.Linq.Expressions.Expression<System.Func<System.String, System.Object, System.Object>>

    ExpressionFunc

    Overrides
    CollectionViewAdv.GetExpressionFunc(String, DataOperation, DataReflectionMode)

    GetFunc(String, DataOperation, DataReflectionMode)

    Returns func for corresponding Dataoperation and Property Name.

    Declaration
    public override Func<string, object, object> GetFunc(string propertyName, DataOperation operation, DataReflectionMode reflectionMode)
    Parameters
    Type Name Description
    System.String propertyName

    Property Name

    DataOperation operation

    Data operation

    DataReflectionMode reflectionMode

    Data Reflection mode

    Returns
    Type Description
    System.Func<System.String, System.Object, System.Object>

    Func

    Overrides
    CollectionViewAdv.GetFunc(String, DataOperation, DataReflectionMode)

    GetSelectedRecords()

    Gets the selected records from SfDataGrid to calculate the selected records summaries.

    Declaration
    public override ObservableCollection<object> GetSelectedRecords()
    Returns
    Type Description
    System.Collections.ObjectModel.ObservableCollection<System.Object>

    Returns the selected items collection

    Overrides
    CollectionViewAdv.GetSelectedRecords()

    RefreshFilter(Boolean)

    Clear Selection if the selected item is not in View

    Declaration
    public override void RefreshFilter(bool isProgrammatic)
    Parameters
    Type Name Description
    System.Boolean isProgrammatic

    if View need to clear the selection in SfDataGrid, using View.RowFilter expression; set true. The default value is false.

    Overrides
    QueryableCollectionView.RefreshFilter(Boolean)

    RemoveRecord(Object)

    Removes the specified record from the collection.

    Declaration
    protected override void RemoveRecord(object record)
    Parameters
    Type Name Description
    System.Object record

    The specified record.

    Overrides
    CollectionViewAdv.RemoveRecord(Object)

    Implements

    ICollectionViewAdv
    Microsoft.UI.Xaml.Data.ICollectionView
    Windows.Foundation.Collections.IObservableVector<>
    System.Collections.Generic.IList<>
    System.Collections.Generic.ICollection<>
    System.Collections.Generic.IEnumerable<>
    System.Collections.IEnumerable
    System.ComponentModel.INotifyPropertyChanged
    ISupportInitialize
    System.IDisposable
    IEditableCollectionView
    IUnboundExpressionFunc
    IGridViewNotifier
    IFilterPredicateExpression
    IParallelizableView

    Extension Methods

    QueryableCollectionViewExtensions.GetPredicateExpressionExt(CollectionViewAdv, IQueryable, out ParameterExpression)
    QueryableCollectionViewExtensions.GetPredicateExpressionExt(CollectionViewAdv, IQueryable, out ParameterExpression, String, Boolean)
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