Used by some implementations of IPropertyStorage when marshaling BSTRs on systems which don't support BSTR marshaling.
public value class BSTRBLOB
[System.Runtime.InteropServices.ComConversionLoss] public struct BSTRBLOB
type BSTRBLOB = struct
Public Structure BSTRBLOB
Size of the block of data pointed to by pData, in bytes.
Pointer to a block of data.