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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)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation

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

TraceLevelProperty

Metadata properties set to true

None

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:

<Window
  xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
  xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
  xmlns:diag="clr-namespace:System.Diagnostics;assembly=WindowsBase"
  xmlns:src="clr-namespace:SDKSample">
  <Window.Resources>
    <src:Person x:Key="myDataSource" PersonName="Joe"/>
  </Window.Resources>


...


<TextBox>
    <TextBox.Text>
        <Binding Source="{StaticResource myDataSource}" Path="PersonName"
                 diag:PresentationTraceSources.TraceLevel="High"/>
    </TextBox.Text>
</TextBox>


...


</Window>

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
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