Programmer's Guide > Interfaces > W3C NodeEditVAL interface > validationState enumeration
  
validationState enumeration
An integer indicating the validation state, or whether the operation can or cannot be done.
The validationState enumeration has the following constants of type unsigned short.
VAL_TRUE = 5
True if the node is valid with regards to the operation, or if the operation can be done.
VAL_FALSE = 6
False if the node is invalid with regards to the operation, or if the operation cannot be done.
VAL_UNKNOWN = 7
The validity of the node is unknown.