Read a Registry Key

Question

I have a web application which is importing DLLs from the bin folder.

const string dllpath = \"Utility.dll\";

    [DllImport(dllpath)]

Now

Answer 1

You can use this:

/// 

/// To read a registry key.
/// input: KeyName (string)
/// output: value (string) 
/// 
public string Read(string KeyName)
{
    // Opening the registry key
    RegistryKey rk = baseRegistryKey ;
    // Open a subKey as read-only
    RegistryKey sk1 = rk.OpenSubKey(subKey);
    // If the RegistrySubKey doesn't exist -> (null)
    if ( sk1 == null )
    {
        return null;
    }
    else
    {
        try 
        {
            // If the RegistryKey exists I get its value
            // or null is returned.
            return (string)sk1.GetValue(KeyName.ToUpper());
        }
        catch (Exception e)
        {
            // AAAAAAAAAAARGH, an error!
            ShowErrorMessage(e, "Reading registry " + KeyName.ToUpper());
            return null;
        }
    }
}

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