LayoutIterator.MovePrevious(LayoutLevel, Boolean) Method

Navigates to the next layout element of the specified level in the layout tree and allows you to stay within the same branch.

Namespace: DevExpress.XtraRichEdit.API.Layout

Assembly: DevExpress.RichEdit.v23.2.Core.dll

NuGet Packages: DevExpress.RichEdit.Core, DevExpress.Win.Navigation

Declaration

C#

public bool MovePrevious(
    LayoutLevel layoutLevel,
    bool allowTreeTraversal
)

VB.NET

Public Function MovePrevious(
    layoutLevel As LayoutLevel,
    allowTreeTraversal As Boolean
) As Boolean

Parameters

Name	Type	Description
layoutLevel	LayoutLevel	A LayoutLevel enumeration member which specifies the level of the element to which the iterator navigates.
allowTreeTraversal	Boolean	True, to allow navigation to the previous branch; otherwise, false.

Returns

Type	Description
Boolean	True, on a successful navigation; otherwise, false.

Remarks

If navigation is successful, the LayoutIterator.Current property contains the layout element to which the LayoutIterator has moved.

The MovePrevious method can be used to skip elements on levels lower than the specified and limit tree traversal staying within the same branch.