Thread: Registry

  1. #1
    Registered User sean345's Avatar
    Join Date
    Mar 2002

    Exclamation Registry

    I am trying to get my program to load its startup information from the Windows registry. I can load integers correctly by using the following code:

    RegEnumValue(hKey, Index, Buffer, &BufSize, NULL, &Type, &Data, &Size);

    When I try to get the value of a string like this:

    RegEnumValue(hKey, 5, Buffer, &BufSize, NULL, &Type, &Data, &Size);
    strcpy(Option.FontName, Data);

    I get an error message.

    How can I load a string from the registry?
    If cities were built like software is built, the first woodpecker to come along would level civilization.
    Black Frog Studios

  2. #2
    Registered User johnnie2's Avatar
    Join Date
    Aug 2001
    const char *keyName = "myStringValueName";
    char *buffer = new char[256];
    DWORD bufferSize = 256;
    RegQueryValueEx(globalKey, keyName, NULL, NULL, (LPBYTE)buffer, &bufferSize);
    And of course,
    delete [] buffer;
    "Optimal decisions, once made, do not need to be changed." - Robert Sedgewick, Algorithms in C

  3. #3
    Registered User sean345's Avatar
    Join Date
    Mar 2002
    Thanks for your help.

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