Class GridViewHierarchyRowInfo

Represents a hierarchical data row in the grid.

Inheritance
System.Object
GridViewRowInfo
GridViewDataRowInfo
GridViewHierarchyRowInfo
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Telerik.WinControls.UI
Assembly: Telerik.WinControls.GridView.dll

Syntax

public class GridViewHierarchyRowInfo : GridViewDataRowInfo, IDataItem, IHierarchicalRow, INotifyPropertyChanged, INotifyPropertyChangingEx, IDisposable

Constructors

GridViewHierarchyRowInfo(GridViewDataRowInfo)

Initializes a new instance of the GridViewHierarchyRowInfo class.

Declaration
public GridViewHierarchyRowInfo(GridViewDataRowInfo row)
Parameters
GridViewDataRowInfo row

The data row information to copy from.

GridViewHierarchyRowInfo(GridViewInfo)

Initializes a new instance of the GridViewHierarchyRowInfo class.

Declaration
public GridViewHierarchyRowInfo(GridViewInfo owner)
Parameters
GridViewInfo owner

The owner grid view information.

Properties

ActiveView

Gets or sets the active view for this hierarchy row.

Declaration
public GridViewInfo ActiveView { get; set; }
Property Value
GridViewInfo

The active GridViewInfo.

ChildRow

Gets the child row that is related with this row in a hierarchy.

Declaration
public GridViewDetailsRowInfo ChildRow { get; }
Property Value
GridViewDetailsRowInfo

The GridViewDetailsRowInfo child row.

ChildRows

Gets the child rows collection for this hierarchy row.

Declaration
public override GridViewChildRowCollection ChildRows { get; }
Property Value
GridViewChildRowCollection

The collection of child rows.
Overrides

HasChildViews

Gets a value indicating whether the hierarchy row has child views.

Declaration
public override bool HasChildViews { get; }
Property Value
System.Boolean

True if the row has child views, false otherwise.
Overrides

Index

Gets the index of this row.

Declaration
public override int Index { get; }
Property Value
System.Int32

The zero-based index of the row.
Overrides

IsExpandable

Gets or sets a value indicating whether the row has child rows and can be expanded.

Declaration
public virtual bool? IsExpandable { get; set; }
Property Value
System.Nullable<System.Boolean>

True if expandable, false otherwise, or null if not determined.

Level

Gets the level of the hierarchy for this row.

Declaration
public int Level { get; }
Property Value
System.Int32

The hierarchy level.

Parent

Gets the parent row for this row.

Declaration
public override IHierarchicalRow Parent { get; }
Property Value
IHierarchicalRow

The parent hierarchical row.
Overrides

RowElementType

Gets the type of the GridRowElement for current GridViewRowInfo.

Declaration
public override Type RowElementType { get; }
Property Value
System.Type

The type of the row element.
Overrides

Views

Gets the collection of views for this hierarchy row.

Declaration
public IReadOnlyCollection<GridViewInfo> Views { get; }
Property Value
IReadOnlyCollection<GridViewInfo>

A read-only collection of GridViewInfo objects.

Methods

CreateGridViewDetailsRowInfo(GridViewHierarchyRowInfo)

Creates the GridViewDetailsRowInfo for the specified hierarchy row.

Declaration
protected virtual GridViewDetailsRowInfo CreateGridViewDetailsRowInfo(GridViewHierarchyRowInfo hierarchyRow)
Parameters
GridViewHierarchyRowInfo hierarchyRow

The hierarchy row information.
Returns
GridViewDetailsRowInfo

A new instance of GridViewDetailsRowInfo.

EnsureViews()

Ensures that the views collection is properly initialized and updated.

Declaration
public void EnsureViews()

HasChildRows()

Determines whether the row has child rows.

Declaration
public override bool HasChildRows()
Returns
System.Boolean

true if the row has child rows; otherwise, false.
Overrides

OnPropertyChanged(PropertyChangedEventArgs)

Called when a property has changed. Handles expansion state notifications.

Declaration
protected override void OnPropertyChanged(PropertyChangedEventArgs e)
Parameters
System.ComponentModel.PropertyChangedEventArgs e

The property changed event arguments.
Overrides

OnPropertyChanging(PropertyChangingEventArgsEx)

Called when a property is changing. Handles expansion-related cancellation logic.

Declaration
protected override void OnPropertyChanging(PropertyChangingEventArgsEx args)
Parameters
PropertyChangingEventArgsEx args

The property changing event arguments.
Overrides

Extension Methods