Mighty article: Stored procedure with named, directional arguments

MightyGist6.cs

var db = new MightyOrm(connectionSting);

var results = db.ExecuteProcedure("TestSumProc",
                                  inParams: new { a = 1, b = 2 },
                                  outParams: new { c = 0 });

// passes!
Assert.AreEqual(3, results.c);