数据的持久化我们都已经完成了，和所有应有程序一样，最重要的是要向用户展示数据。下面我们就推出这部分代码，读取任意行任何列：

public IList
        
          ExecuteRowListResult(string columnFamily, IList
         
           rowKeys, IList
          
            columnNames)        {            if (string.IsNullOrWhiteSpace(columnFamily)) throw new ArgumentNullException("columnFamily");            List
           
             keys = rowKeys.Select(rowKey => ByteEncoderHelper.UTF8Encoder.ToByteArray(rowKey)).ToList();            ColumnParent columnPath = new ColumnParent()            {                Column_family = columnFamily,            };            SlicePredicate sp = null;            if (columnNames == null || columnNames.Count == 0)            {                sp = new SlicePredicate()                {                    Slice_range = new SliceRange                    {                        Count = int.MaxValue,                        Reversed = false,                        Start = new byte[0],                        Finish = new byte[0]                    },                };            }            else            {                sp = new SlicePredicate()                {                    Column_names = columnNames.Select(c => ByteEncoderHelper.UTF8Encoder.ToByteArray(c)).ToList()                };            }            Dictionary
            
             > queryResult = _cluster.Execute(new ExecutionBlock(delegate(Apache.Cassandra.Cassandra.Client client)            {                return client.multiget_slice(keys, columnPath, sp, _consistencyLevel);            }), _keyspaceName) as Dictionary
             
              >; if (queryResult != null && queryResult.Count > 0) { IList
              
                rows = new List
               
                (); foreach (var dic in queryResult) { if (dic.Value.Count == 0) continue; TRowResult trow = new TRowResult(); trow.Row = ByteEncoderHelper.UTF8Encoder.FromByteArray(dic.Key); trow.Columns = new Dictionary
                
                 (); foreach (ColumnOrSuperColumn column in dic.Value) { string name = ByteEncoderHelper.UTF8Encoder.FromByteArray(column.Column.Name); string value = ByteEncoderHelper.UTF8Encoder.FromByteArray(column.Column.Value); trow.Columns.Add(name, new TCell() { ColumnName = name, Value = value, Timestamp = column.Column.Timestamp }); } rows.Add(trow); } return rows; } return null; }