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MaskedTextBox.Undo Method

.NET Framework 4.5

Undoes the last edit operation in the text box. This method is not supported by MaskedTextBox.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)

public void Undo()

Remarks

The Undo method is inherited from the base TextBoxBase class. However, MaskedTextBox does not support undo functionality.

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

MaskedTextBox Class

System.Windows.Forms Namespace

CanUndo

ClearUndo

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