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HostProtectionAttribute.UI Property

Gets or sets a value indicating whether the user interface is exposed.

Namespace:  System.Security.Permissions
Assembly:  mscorlib (in mscorlib.dll)

public bool UI { get; set; }

Property Value

Type: System.Boolean
true if the user interface is exposed; otherwise, false. The default is false.

The following code example illustrates the use of the HostProtectionAttribute attribute with the UI property. This example is part of a larger example provided for the HostProtectionAttribute class.

// Use the enumeration flags to indicate that this method exposes shared  
// state, self-affecting process management, and self-affecting threading.
[HostProtectionAttribute(SharedState=true, SelfAffectingProcessMgmt=true,
     SelfAffectingThreading=true, UI=true)]
// This method allows the user to quit the sample. 
private static void ExecuteBreak()
{
    Console.WriteLine("Executing Debugger.Break.");
    Debugger.Break();
    Debugger.Log(1,"info","test message");
}

.NET Framework

Supported in: 4.5.3, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, 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.

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