procedure Load_currency_course_reuters(
  Cur_Arr_          in  gs_currency_course_load.TCur_Arr,
  WORK_DATE_        in  date,
...

type TCur_Rec is record (
  curId        integer,
  curCode      varchar2(3),
  val          numeric,
  course       numeric,
  curNameRus   varchar2(100),
  curNameKaz   varchar2(100),
  curFactor    integer
);

type TCur_Arr  is table of TCur_Rec index by binary_integer;

public struct CurArr
    {
        public int curId;
        public String curCode;
        public double val;
        public double course;
        public String curNameRus;
        public String curNameKaz;
        public int curFactor;
    }

OracleCommand command = new OracleCommand("begin gs_currency_course_load.load_currency_course_reuters(:Cur_Arr_, :WORK_DATE_, :Err_Code, :Err_Msg); end;", conn);
            OracleParameter p = new OracleParameter();
            p.CollectionType = OracleCollectionType.PLSQLAssociativeArray;
            p.ParameterName = "Cur_Arr_";
            p.Size = curArr.Length;
            //p.ArrayBindSize = new [][curArr.Length];
            p.Value = curArr;
            p.Direction = ParameterDirection.Input;