Inherits IDispatch.

Detailed Description

Allows access to the message payload

 
    interface IMsgData : IDispatch
    {
        HRESULT Array([out, retval] VARIANT *pData);
        HRESULT Array([in] VARIANT vData);           
        HRESULT Byte([in] long lIndex, [out, retval] byte* pVal);
        HRESULT Byte([in] long lIndex, [in] byte bVal);
    };
 

Definition at line 3946 of file cand_tlb.idl.

Property Documentation

◆ Array

VARIANT CanEasy::IMsgData::Array

getset

Byte-Array of the message.

Returned byte array is just a copy. You must assign the changed data to change the payload.

◆ Byte

byte CanEasy::IMsgData::Byte

getset

Access single byte

Parameters

lIndex	Index of byte to access (counting from 1)
bVal	Byte to write

Returns: Read byte