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4/8/2010
Use the RegQueryValueExfunction to read a value from the registry. RegQueryValueExreturns the type and contents of a value. Similarly, you can use RegQueryInfoKeyto obtain data about a key. RegQueryInfoKeyreturns information such as the class name, number of subkeys, and number of values associated with the key, as well as the lengths of the longest subkey name, value name, and value under the key.