CheckUnlocked Method

ToolboxItem.CheckUnlocked Method

Throws an exception if the toolbox item is currently locked.

Namespace: System.Drawing.Design
Assembly: System.Drawing (in system.drawing.dll)

protected void CheckUnlocked ()
protected void CheckUnlocked ()
protected function CheckUnlocked ()
Not applicable.

Exception typeCondition

InvalidOperationException

The ToolboxItem is locked.

The CheckUnlocked method throws an InvalidOperationException if the Locked property of the ToolboxItem is set to true.

Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

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