title: How to retrieve from a Dictionary<string, List<int>>
body: <pre><code>public Dictionary&lt;string, List&lt;double&gt;&gt; GetTotalLengt_VolumehofMemberUsed_AlongStaadName()
  {
      var memberData = new Dictionary&lt;string, List&lt;double&gt;&gt;();
      var sec_Dict = _sectionDetails.GetAllMemberIDsWithinATable();
  
      string _stdName = "";
      double _memLength = 0.0; double _totalMemLength = 0.0;
      double _memVolume = 0.0; double _totalMemVolume = 0.0;
  
      foreach(string s in sec_Dict.Keys)
      {
          foreach(int n in sec_Dict.Values)
          {
              _memLength = this.Getlengthofmember(n);
              _totalMemLength = _memLength + _totalMemLength;
              _memVolume = this.GetVolumeofmember(n);
              _totalMemVolume = _memVolume + _totalMemVolume;
          }
      }
  
      this.STAAD_NAME = _stdName;
      this.TOTAL_MEMBER_LENGTH = _totalMemLength;
      this.TOTAL_MEMBER_VOLUME = _totalMemVolume;
  
      List&lt;double&gt; list = new List&lt;double&gt;();
      list.Add(this.TOTAL_MEMBER_LENGTH);
      list.Add(this.TOTAL_MEMBER_VOLUME);
      memberData.Add(this.STAAD_NAME, list);
      return memberData;
  }
  </code></pre>
  
  <p>This <code>foreach(int n in sec_Dict.Values)</code> is wrong in my code. Please show me that how should I fetch each <code>int</code> from the <code>List&lt;int&gt;</code> values in my dictionary.</p>