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