Problem In Programming Registry

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This topic contains 1 reply, has 2 voices, and was last updated by  Vadim Smirnov 8 years, 11 months ago.

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  • #5199

    shakuni
    Participant

    I have a tool that scans(parses) the registry for invalid entries and deletes them.
    I looked for things that are considered as “invalid registry entries” and found many things that comes in the criteria, like following-

    Missing shared dlls
    Unused file extensions
    activex issues
    COM issues
    class (Invalid or empty class) issues
    MUI cache
    etc.

    My question is that how can I determine wheather an entry in a registry is invalid or not according to above criteria.

    #6611

    Vadim Smirnov
    Moderator

    An example, every registered COM DLL have a relative registry entry. It may happen that the COM DLL is removed from disk but the registry entry still exists. So you take the registry entry and check if it points to the existing DLL, if not then this registry entry is invalid.

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