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    valueExists

    valueExists

    Returns whether a value for the given key exists.

    Method of

    WinReg object

    Syntax

    boolean valueExists ( string key, string value );
    

    Parameters

    The method has the following parameters:

    key
    A string representing the path to the key.
    value
    A string representing the value being queried.

    Returns

    Boolean value: true if the key exists and the user has read access to it, otherwise false.

    Example

    winreg = getWinRegistry();
    if ( winreg != null )
    {
        winreg.setRootKey( winreg.HKEY_LOCAL_MACHINE);
        if(winreg.valueExists("SOFTWARE\\mozilla", "value name"))
        {
        //valueExists returned true
        } else {
        //valueExists returned false
        }
    }
    

    Document Tags and Contributors

    Contributors to this page: Sheppy, trevorh, Fredchat, Rod Whiteley
    Last updated by: Sheppy,
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