OPC_STREAM_IO_MODE enumeration (msopc.h)

Describes the read/write status of a stream.

Syntax

typedef enum __MIDL___MIDL_itf_msopc_0000_0002_0003 {
  OPC_STREAM_IO_READ = 1,
  OPC_STREAM_IO_WRITE = 2
} OPC_STREAM_IO_MODE;


`OPC_STREAM_IO_READ` Value: 1 Creates a read-only stream for loading an existing package.
`OPC_STREAM_IO_WRITE` Value: 2 Creates a write-only stream for saving a new package.

Important

Reading and writing to the same package is not recommended and may result in undefined behavior.

Requirement	Value
Minimum supported client	Windows 7 [desktop apps only]
Minimum supported server	Windows Server 2008 R2 [desktop apps only]
Header	msopc.h