Enum ContractDirection

Both Input and Output.

For all parameters except out parameters and read-only properties or indexers, equivalent to Input. Otherwise, equivalent to Output.

Validates the input value of the parameter (before execution of the method) or the value assigned to the field, property or indexer (before the actual assignment).

Means that the contract is disabled.

Validates the output value of an out or ref parameter or the value (after execution of the method), the value returned by the property or indexer getter, or the value assigned to the field at the moment when the field is retrieved.