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Class DetailsViewNotifyListener - WPF API Reference | Syncfusion

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    Class DetailsViewNotifyListener

    class used to listen the property changed and collection changed in the DetailsViewDataGrid and SourceDataGrid, then send the notification to others.

    Inheritance
    System.Object
    DetailsViewNotifyListener
    Implements
    IDetailsViewNotifyListener
    System.IDisposable
    Inherited Members
    System.Object.Equals(System.Object)
    System.Object.Equals(System.Object, System.Object)
    System.Object.GetHashCode()
    System.Object.GetType()
    System.Object.MemberwiseClone()
    System.Object.ReferenceEquals(System.Object, System.Object)
    System.Object.ToString()
    Namespace: Syncfusion.UI.Xaml.Grid
    Assembly: Syncfusion.SfGrid.WPF.dll
    Syntax
    public class DetailsViewNotifyListener : IDetailsViewNotifyListener, IDisposable

    Constructors

    DetailsViewNotifyListener(SfDataGrid)

    Initializes a new instance of DetailsViewNotifyListener with source datagrid.

    Declaration
    public DetailsViewNotifyListener(SfDataGrid sourceDataGrid)
    Parameters
    Type Name Description
    SfDataGrid sourceDataGrid

    The Corresponding SfDataGrid.

    DetailsViewNotifyListener(SfDataGrid, SfDataGrid)

    Initializes a new instance of DetailsViewNotifyListener with source datagrid and parent datagrid.

    Declaration
    public DetailsViewNotifyListener(SfDataGrid sourceDataGrid, SfDataGrid parentDataGrid)
    Parameters
    Type Name Description
    SfDataGrid sourceDataGrid

    The specific source datagrid.

    SfDataGrid parentDataGrid

    The specific parent datagrid.

    Properties

    SourceDataGrid

    SourceDataGrid - SfDataGrid placed in the GridViewDefinition

    Declaration
    public SfDataGrid SourceDataGrid { get; }
    Property Value
    Type
    SfDataGrid

    Methods

    CopyPropertiesFromSourceDataGrid(SfDataGrid)

    Method which creates DetailsViewDataGrid and Copy Properties from SourceDataGrid to DetailsViewDataGrid

    Declaration
    public DetailsViewDataGrid CopyPropertiesFromSourceDataGrid(SfDataGrid sourceDataGrid)
    Parameters
    Type Name Description
    SfDataGrid sourceDataGrid

    Source DataGrid

    Returns
    Type Description
    DetailsViewDataGrid

    DetailsViewDataGrid

    Dispose()

    Disposes all the resources used by the DetailsViewNotifyListener class.

    Declaration
    public void Dispose()

    Dispose(Boolean)

    Disposes all the resources used by the DetailsViewNotifyListener class.

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

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

    EnsureCollection<T, S>(T, Func<SfDataGrid, T>, Func<S, S, Boolean>, IDetailsViewNotifier)

    Ensures the Collection.

    Declaration
    public void EnsureCollection<T, S>(T source, Func<SfDataGrid, T> target, Func<S, S, bool> predicate, IDetailsViewNotifier notifier)
        where T : IList<S>
    Parameters
    Type Name Description
    T source

    The Specified Source.

    System.Func<SfDataGrid, T> target

    The Specified target.

    System.Func<S, S, System.Boolean> predicate

    The corrsponding predicate.

    IDetailsViewNotifier notifier

    The Specified IDetailsViewNotifier.

    Type Parameters
    Name
    T
    S

    GetParentDataGrid()

    Gets the Parent data grid.

    Declaration
    public SfDataGrid GetParentDataGrid()
    Returns
    Type Description
    SfDataGrid

    The parent data grid.

    NotifyCollectionChanged(Object, NotifyCollectionChangedEventArgs, Func<SfDataGrid, Object>, IDetailsViewNotifier, Type)

    When collection is chnaged If it is SourceDataGrid then we will update the collection to all the cloned child grids(DetailsViewDataGrids). If it is cloned child grid(DetailsViewDataGrid), then we will change the property to the SourceDataGrid, it will change the property to other cloned child grid(DetailsViewDataGrids) using ClonedDataGrid list.

    Declaration
    public void NotifyCollectionChanged(object source, NotifyCollectionChangedEventArgs e, Func<SfDataGrid, object> target, IDetailsViewNotifier notifier, Type baseType)
    Parameters
    Type Name Description
    System.Object source
    System.Collections.Specialized.NotifyCollectionChangedEventArgs e
    System.Func<SfDataGrid, System.Object> target
    IDetailsViewNotifier notifier
    System.Type baseType

    NotifyCollectionPropertyChanged(IDetailsViewNotifier, Type)

    When SortColumnDescriptions, GroupColumnDescriptions are changed, need to update this for other DetailsViewDataGrids

    Declaration
    public void NotifyCollectionPropertyChanged(IDetailsViewNotifier notifier, Type baseType)
    Parameters
    Type Name Description
    IDetailsViewNotifier notifier

    DataGrid(SourceDataGrid/ DetailsViewDataGrid) which notfifies the changes

    System.Type baseType

    collection type

    NotifyPropertyChanged(Object, String, DependencyPropertyChangedEventArgs, Func<SfDataGrid, Object>, IDetailsViewNotifier, Type)

    When property is changed If it is SourceDataGrid then we will change the property to all the cloned child grids(DetailsViewDataGrids). If it is cloned child grid(DetailsViewDataGrid), then we will change the property to the SourceDataGrid, it will change the property to other cloned child grid using ClonedDataGrid list.

    Declaration
    public void NotifyPropertyChanged(object source, string propertyName, DependencyPropertyChangedEventArgs e, Func<SfDataGrid, object> target, IDetailsViewNotifier notifier, Type ownerType)
    Parameters
    Type Name Description
    System.Object source
    System.String propertyName
    System.Windows.DependencyPropertyChangedEventArgs e
    System.Func<SfDataGrid, System.Object> target
    IDetailsViewNotifier notifier
    System.Type ownerType

    ProcessCollectionChanged(NotifyCollectionChangedEventArgs, IList, IList, Type)

    Copying the collection changes to other DetailsViewDataGrids/ SourceDataGrid

    Declaration
    public static void ProcessCollectionChanged(NotifyCollectionChangedEventArgs e, IList source, IList target, Type baseType)
    Parameters
    Type Name Description
    System.Collections.Specialized.NotifyCollectionChangedEventArgs e
    System.Collections.IList source
    System.Collections.IList target
    System.Type baseType

    Implements

    IDetailsViewNotifyListener
    System.IDisposable
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