TextViewGenerator.CanUndo Property — TX Text Control .NET Server

CanUndo Property

Property|Introduced in 21.0

Namespace: TXTextControl.ServerVisualisation

Package: TXTextControl.TextControl.Core.SDK as TXTextControl.Server.Core.dll from the private NuGet feed or Text Control Offline Packages

Also in: TXTextControl.TextControl.ASP.SDK as TXTextControl.Server.dll

Description

Gets a value indicating whether the user can undo the previous operation.

Syntax

public bool CanUndo { get; }

Public ReadOnly Property CanUndo As Boolean

Examples

The following example applies bold formatting through the text view generator's selection by using TextViewGenerator.CanUndo.

Selection formattedSelection = textViewGenerator.Selection;
formattedSelection.Bold = true;
textViewGenerator.Selection = formattedSelection;

if (textViewGenerator.CanUndo)
{
    textViewGenerator.Undo();
}

Dim formattedSelection As Selection = textViewGenerator.Selection
formattedSelection.Bold = True
textViewGenerator.Selection = formattedSelection

If textViewGenerator.CanUndo Then
    textViewGenerator.Undo()
End If

Limitations

Runtime only.

Read only.