Call Oracle package function using Odbc from C#

Question

I have a function defined inside an Oracle package:

CREATE OR REPLACE PACKAGE BODY TESTUSER.TESTPKG as
  FUNCTION testfunc(n IN NUMBER) RETURN NUMBER as
  begin
         


        

Answer 1

I managed to call the package function like this:

command.CommandText = @"begin
    :ret := ILMTEST.testpkg.testfunc(:n);
end;";
command.CommandType = System.Data.CommandType.Text;