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  1. May 17th, 1999, 08:50 AM #1
    Essam Helmy
    Essam Helmy is offline Junior Member
    Join Date
    May 1999
    Posts
    8

    One Instance only

    Hi All,
    How to limite my mfc application to one instance only?
    I try this
    if(m_hPrevInstance != NULL)
    return FALSE;
    but m_hPrevInstance always return NULL
    thanks

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  2. May 17th, 1999, 09:07 AM #2
    scp
    scp is offline Member
    Join Date
    May 1999
    Posts
    26

    Re: One Instance only


    Use a mutex.

    Santhosh

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