Argentini.Halide.H3Reader.GetFloat C# (CSharp) Method

        public float GetFloat(string columnName)
        {
            float output = 0;

            try
            {
                int ord = (dr_Oledb != null ? dr_Oledb.GetOrdinal(columnName) : dr.GetOrdinal(columnName));

                if (dr_Oledb != null)
                {
                    if (dr_Oledb.IsDBNull(ord))
                    {
                        output = 0;
                    }

                    else
                    {
                        output = dr_Oledb.GetFloat(ord);
                    }
                }

                else
                {
                    if (dr.IsDBNull(ord))
                    {
                        output = 0;
                    }

                    else
                    {
                        output = dr.GetFloat(ord);
                    }
                }
            }

            catch (Exception err)
            {
                _lastSqlError = err;
            }

            return output;
        }