PresentationTraceSources.TraceLevel Attached Property

Gets or sets a value that specifies the level of detail to trace about a particular object.

Namespace:  System.Diagnostics
Assembly:  WindowsBase (in WindowsBase.dll)

See GetTraceLevel, SetTraceLevel
<object PresentationTraceSources.TraceLevel="PresentationTraceLevel" .../>

Property Value

Type: System.Diagnostics.PresentationTraceLevel
A PresentationTraceLevel value that indicates the level of detail to trace about a particular object.

Identifier field


Metadata properties set to true


You can set the PresentationTraceSources.TraceLevel attached property on the following types:

TraceLevel is introduced in the .NET Framework version 3.5. For more information, see .NET Framework Versions and Dependencies.

If you run the application that contains the following XAML under a debugger, the output window provides lines of information describing the status and evaluation of the binding:

    <src:Person x:Key="myDataSource" PersonName="Joe"/>


        <Binding Source="{StaticResource myDataSource}" Path="PersonName"



Alternatively, you can use the PresentationTraceSources.SetTraceLevel static method.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5 SP1, 3.0 SP1

.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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