Enum MissingSchemaAction Path C++ Link System.Data.MissingSchemaAction, System.Data underlying int32 System.Data Values 4 NameValueHex Add10x01Ignore20x02Error30x03AddWithKey40x04 // System.Data.MissingSchemaAction, System.Data enum class MissingSchemaAction : int32 { Add = 1, Ignore = 2, Error = 3, AddWithKey = 4, };