Describes why a JumpItem could not be added to the Jump List by the Windows shell.
Assembly: PresentationFramework (in PresentationFramework.dll)
|The reason is not specified.|
|The JumpItem references an invalid file path, or the operating system does not support Jump Lists.|
|The application is not registered to handle the file name extension of the JumpItem.|
|The item was previously in the Jump List but was removed by the user.|
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2