查詢字典特定類成員C＃

Question

我有以下類：

using System; 
using System.Collections.Generic; 

namespace ddd 
{ 
    public class FPSData 
    { 
     private double minFPS; 
     private double maxFPS; 
     private double averageFPS; 

     #region Properties 

     public double MinFPS 
     { 
      get { return minFPS; } 
      set { minFPS = value; } 
     } 
     public double MaxFPS 
     { 
      get { return maxFPS; } 
      set { maxFPS = value; } 
     } 
     public double AverageFPS 
     { 
      get { return averageFPS; } 
      set { averageFPS = value; } 
     } 

     #endregion Properties 

     public FPSData(double min, double max, double avg) 
     { 
      minFPS = min; 
      maxFPS = max; 
      averageFPS = avg; 
     } 
    } 
} 

在我的主要功能，我聲明瞭以下內容：

class Program 
{ 
    static void Main(string[] args) 
    { 
     Dictionary<uint, FPSData> trying = new Dictionary<uint, FPSData>(); 

     FPSData m1 = new FPSData(1, 2, 3); 
     FPSData m2 = new FPSData(4, 5, 6); 
     FPSData m3 = new FPSData(7, 8, 9); 

     trying.Add(101, m1); 
     trying.Add(102, m2); 
     trying.Add(103, m3); 

     Console.WriteLine("sdfgh"); 
    } 
} 

我試圖得到一本字典（Dictionary<uint, doubule>），比方說，只有最小值。

含義，我的字典將具備以下條件：

101, 1 
102, 4 
103, 7 

我試過的LINQ許多變化，但只是無法得到它的權利。可能嗎？

Answer 1

使用.ToDictionary()(MSDN Documentation)：

var minimumValues = trying.ToDictionary(k => k.Key, v => v.Value.MinFPS); 

Answer 2

Dictionary<uint, double> result = trying.ToDictionary(x=>x.Key,x=>x.Value.MinFPS); 

Answer 3

這樣做：

Dictionary<uint, double> minimumFPS = trying.ToDictionary(k => k.Key, v => v.Value.MinFPS);