RichEditControl.TrackedMovesConflict Event

Occurs when moved text has been changed since it was moved.

Namespace: DevExpress.Xpf.RichEdit

Assembly: DevExpress.Xpf.RichEdit.v24.1.dll

NuGet Package: DevExpress.Wpf.RichEdit

Declaration

C#

public event TrackedMovesConflictEventHandler TrackedMovesConflict

VB.NET

Public Event TrackedMovesConflict As TrackedMovesConflictEventHandler

Event Data

The TrackedMovesConflict event's data class is TrackedMovesConflictEventArgs. The following properties provide information specific to this event:

Property	Description
NewLocationRange	Provides access to the range of the moved text’s new location.
OriginalLocationRange	Retrieves the range of the moved text’s original location.
ResolveMode	Gets or sets what version of moved text to keep.
Revision	Provides access to the revision whose rejection fired the event.

Remarks

When you move text, change it, and then reject this move, a conflict occurs that fires Document.TrackedMovesConflict and RichEditControl.TrackedMovesConflict events. Handle one of the events to specify the version of the text you want to keep (the TrackedMovesConflictEventArgs.ResolveMode property).

Use the TrackedMovesConflictEventArgs.OriginalLocationRange and TrackedMovesConflictEventArgs.NewLocationRange properties to obtain the original and new location range, and the TrackedMovesConflictEventArgs.Revision property to retrieve the revision that fired this event.

The code sample below shows how to handle the TrackedMovesConflict event:

C#

private void WordProcessor_TrackedMovesConflict(object sender, TrackedMovesConflictEventArgs e)
{
  //Compare the length of the original and new location ranges
  //Keep text from the location whose range is the smallest
  e.ResolveMode = (e.OriginalLocationRange.Length <= e.NewLocationRange.Length) ? TrackedMovesConflictResolveMode.KeepOriginalLocationText : TrackedMovesConflictResolveMode.KeepNewLocationText;
}

VB.NET

Private Sub WordProcessor_TrackedMovesConflict(ByVal sender As Object, ByVal e As TrackedMovesConflictEventArgs)
    'Compare the length of the original and new location ranges
    'Keep text from the location whose range is the smallest
    e.ResolveMode = If((e.OriginalLocationRange.Length <= e.NewLocationRange.Length), TrackedMovesConflictResolveMode.KeepOriginalLocationText, TrackedMovesConflictResolveMode.KeepNewLocationText)
End Sub

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the TrackedMovesConflict event.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

XAML

wpf-richedit-manage-tracked-changes/CS/DXRichEdit_TrackChanges/MainWindow.xaml#L10

<Grid>
    <dxre:RichEditControl x:Name="richEditControl1" CommandBarStyle="Ribbon" TrackedMovesConflict="RichEditControl_TrackedMovesConflict">
        <dxre:RichEditControl.AnnotationOptions>