<PackageReference Include="Newtonsoft.Json" Version="10.0.1" />

ValidationEventArgs

public class ValidationEventArgs : EventArgs

Returns detailed information related to the ValidationEventHandler.

JSON Schema validation has been moved to its own package. See http://www.newtonsoft.com/jsonschema for more details.
public JsonSchemaException Exception { get; }

Gets the JsonSchemaException associated with the validation error.

public string Message { get; }

Gets the text description corresponding to the validation error.

public string Path { get; }

Gets the path of the JSON location where the validation error occurred.