[in] A value of the ECLRAssemblyIdentityFlags enumeration that indicates an assembly's identity type. Provided for future extensibility. CLR_ASSEMBLY_IDENTITY_FLAGS_DEFAULT is the only value that the common language runtime (CLR) version 2.0 supports.
[out] A buffer containing the opaque assembly identity data.
GetBindingIdentityFromFile is typically called twice. The first call supplies a null value for pwzBuffer, and the method returns the appropriate size in pcchBufferSize. The second call supplies an appropriately allocated buffer, and the method returns with the actual buffer data upon completion.