CSDataBase.cJSONDataSource.getName C# (CSharp) Method

        public string getName()
        {
            return m_name;
        }

        //
        // Summary:
        //     Returns a System.Data.DataTable that describes the column metadata of the System.Data.SqlClient.SqlDataReader.
        //
        // Returns:
        //     A System.Data.DataTable that describes the column metadata.
        //
        // Exceptions:
        //   T:System.InvalidOperationException:
        //     The System.Data.SqlClient.SqlDataReader is closed.

        /*public override DataTable GetSchemaTable()
         * {
         *  var dt = new DataTable();
         *  dt.Columns.Add("ColumnName");
         *  dt.Columns.Add("ColumnOrdinal");
         *  dt.Columns.Add("ColumnType");
         *
         *  var i = 0;
         *  foreach (var col in m_cols)
         *  {
         *      var row = dt.NewRow();
         *      row["ColumnName"] = col["name"].ToString();
         *      row["ColumnType"] = col["columnType"].ToString();
         *      row["ColumnOrdinal"] = i;
         *      i += 1;
         *  }
         *
         *  return dt;
         * }*/

        private Type getType(string typeName, string columnName)
        {
            Type type;

            switch (typeName.ToLower())
            {
            case "integer":
            case "int2":
            case "int4":
            case "smallint":
                type = typeof(int);
                break;

            case "biginteger":
            case "serial":
            case "bigserial":
                type = typeof(Int64);
                break;

            case "decimal":
            case "numeric":
            case "float8":
            case "float4":
            case "real":
                type = typeof(double);
                break;

            case "timestamp":
            case "timestamptz":
            case "date":
            case "time":
                type = typeof(DateTime);
                break;

            case "character":
            case "char":
            case "varchar":
            case "text":
            case "character varying":
                type = typeof(string);
                break;

            case "bytea":
                type = typeof(byte[]);
                break;

            default:
                throw new ArgumentException("The data type for column " + columnName + " of data source " + m_dataSource.getName() + " is not supported");
            }
            return(type);
        }