true if the UniBlob stream supports seeking; false if a UniBlob is closed, disposed, or Null.
Remarks
Use this property to find out if a UniBlob supports Seek operation. UniBlob does not support seeking if it has Null value as well as if it has been disposed or closed.
Requirements
Target Platforms: 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