Gets or sets a value that indicates whether a single DispatcherSynchronizationContext is used for multiple dispatcher operations.
Assembly: WindowsBase (in WindowsBase.dll)
The default value of this property depends which version of WPF that your app targets. If your app targets WPF 4.0 or earlier, the default is true. If your app targets WPF 4.5, the default is false. If you use this property to change the behavior of WPF, you must change the property’s value early in the app’s lifetime, such in the constructor of the class that inherits from Application. After the value is read, you cannot change it again.
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.