Reference: QueryKey
Author: Ellen Siever, Stephen Spainhour & Nathan Patwardhan
Date: 1999-07-02T02:00:07Z

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| Chapter 19 Win32 Modules and Extensions |

## QueryKey

    $key->QueryKey($class, $subs, $vals)

Retrieves information about the current key and returns it to the named scalar variables. The key class is saved in the class variable (it will be the null string `""` on Win95 since it doesn't use key classes). The number of subkeys is saved in the $sub variable, and the number of values in the current key is saved in $vals.

Reference: QueryValue |  | Reference: GetKeys