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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()

ExceptionCondition
InvalidOperationException

The ToolboxItem is locked.

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

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

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

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0
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