Gets or sets a value that indicates whether this property contains journaling information that applications can or should store as part of a journaling implementation.
Namespace:
System.Windows
Assembly:
PresentationFramework (in PresentationFramework.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation
Visual Basic (Declaration)
Public Property Journal As Boolean
Dim instance As FrameworkPropertyMetadata
Dim value As Boolean
value = instance.Journal
instance.Journal = value
public bool Journal { get; set; }
public:
property bool Journal {
bool get ();
void set (bool value);
}
public function get Journal () : boolean
public function set Journal (value : boolean)
Members of this class are not typically used in XAML.
Property Value
Type:
System..::.Boolean
true if journaling should be performed on the dependency property that this metadata is applied to; otherwise, false. The default is false.
| Exception | Condition |
|---|
| InvalidOperationException | The metadata has already been applied to a dependency property operation, so that metadata is sealed and properties of the metadata cannot be set. |
Properties on derived classes of PropertyMetadata are typically defined in the object model as read-write. This is so they can be adjusted after initialization of the instance. However, after the metadata is consumed as part of a call to Register, AddOwner, or OverrideMetadata, the property system will seal that metadata instance and properties that convey the specifics of the metadata are now considered immutable. Attempting to set this property after IsSealed is true on this metadata instance will raise an exception.
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003
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
Reference
Other Resources