Enum Registry Keys VI

Enumerates subkeys of the specified key or subkey.

Use the Enum Registry Keys VI with the Query Registry Key Info VI.

Caution Incorrectly modifying the registry can damage Windows or prevent you from starting Windows.


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Inputs/Outputs

  • cdlrn.png refnum —

    refnum is a handle to the open key.

  • cnclst.png subkey info —

    subkey info is a is a set of parameters describing the subkey associated with refnum.

  • ci32.png numSubKeys —

    numSubKeys is the number of subkeys under the key specified by hKey.

  • ci32.png maxSubKeyLen —

    maxSubKeyLen is the length of the longest subkey name under the key specified by hKey.

  • ci32.png maxSubKeyClassLen —

    maxSubKeyClassLen is the length of the longest class name under the key specified by hKey.

  • cerrcodeclst.png error in (no error) —

    error in describes error conditions that occur before this node runs. This input provides standard error in functionality.

  • idlrn.png refnum out —

    refnum out is a handle to the open key.

  • i1dstr.png subkeys —

    subkeys is an array of the names of all subkeys of the specified key.

  • ierrcodeclst.png error out —

    error out contains error information. This output provides standard error out functionality.