Skip to main content




Service Studio version:

Data Types at Runtime

  • Edit
    Collaborate with us
    Edit this page on GitHub
  • OutSystems maps its data types to .NET at runtime. You can check the mapping done in the following table:

    OutSystems data types .NET data types
    Text System.String
    Integer System.Int32
    Long Integer System.Int64
    Decimal System.Decimal
    Boolean System.Boolean
    Date Time System.DateTime
    Date System.DateTime
    Time System.DateTime
    Phone Number System.String
    Email System.String
    Binary Data System.Byte []
    Currency System.Decimal
    Object System.Object
    Entity Reference Integer System.Int32
    Entity Reference Long Integer System.Int64
    Entity Reference Text System.String
    • Was this article helpful?