TreeListControlBase.IsValidRowHandle(Int32) Method

Indicates whether the specified node handle is valid.

Namespace: DevExpress.Xpf.Grid

Assembly: DevExpress.Xpf.Grid.v20.2.dll

NuGet Packages: DevExpress.WindowsDesktop.Wpf.Grid.Core, DevExpress.Wpf.Grid.Core

Declaration

C#

public bool IsValidRowHandle(
    int rowHandle
)

VB.NET

Public Function IsValidRowHandle(
    rowHandle As Integer
) As Boolean

Parameters

Name	Type	Description
rowHandle	Int32	An integer value that specifies the node’s handle.

Returns

Type	Description
Boolean	true if the specified node handle is valid; otherwise, false.

Remarks

An invalid node handle corresponds to a node which doesn’t exist in a View. Its handle is returned by the DataControlBase.InvalidRowHandle property. To learn more, see Identifying Rows and Cards.