ILMNetDmx::ReadMessage

Summary

Reads a text message sent by the server (LEAD Network Multiplexer).

Syntax

#include "ILMNetDmx2.h"

Language Syntax
C HRESULT ILMNetDmx_ReadMessage(pNetDmx, pVal)
C++ HRESULT ReadMessage(pVal)

Parameters

ILMNetDmx *pNetDmx

Pointer to an ILMNetDmx interface.

BSTR *pVal

Pointer to a string to be updated with the message received from the server. On the server side, the message is sent using ILMNetMux::WriteMessage. Received text messages are saved in a queue and can be retrieved one at a time. Call this function repeatedly to check for new messages. Typically, a call every 1 second is sufficient.

Returns

Value Meaning
S_OK The function was successful.
<> S_OK An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.

Required DLLs and Libraries

Platforms

Win32, x64.

See Also

Functions

Topics

Example

For a C/C++ example, refer to A Complete Example: Server and Client.

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© 1991-2023 LEAD Technologies, Inc. All Rights Reserved.