true if the UniBlob stream supports reading; false if a UniBlob is closed, disposed, or Null.
Remarks
Use CanRead property to determine whether UniBlob object supports reading. UniBlob can not be read from if it has Null value.
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