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UsableDuringInitializationAttribute Constructor

Initializes a new instance of the UsableDuringInitializationAttribute class.

Namespace:  System.Windows.Markup
Assembly:  System.Xaml (in System.Xaml.dll)

public UsableDuringInitializationAttribute(
	bool usable


Type: System.Boolean
Defines whether the associated class is usable during initialization.

This attribute inherits. For the initial application you would typically apply as [UsableDuringInitialization(true)], but you could then set [UsableDuringInitialization(false)] on a derived class to change the derived class reporting of the behavior.

.NET Framework

Supported in: 4, 3.5 SP1, 3.0 SP2

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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