Query Registry Key Info VI

Owning Palette: Windows Registry Access VIs

Requires: Base Development System (Windows)

Retrieves information about keys.

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

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refnum is a handle to the open key.
error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
refnum out is a handle to the open key.
class specifies the class (object type) of the key.
value info is the set of parameters describing the set of values and data.
numValues is the number of values under the key specified by hKey.
maxValueNameLen is the length of the longest value name under the key specified by hKey.
maxValueDataLen is the length of the longest datum under the key specified by hKey.
error out contains error information. This output provides standard error out functionality.
subkey info is the set of parameters describing the subkeys.
numSubKeys is the number of subkeys under the key specified by hKey.
maxSubKeyLen is the length of the longest subkey name under the key specified by hKey.
maxSubKeyClassLen is the length of the longest class name under the key specified by hKey.