使用JsonConvert.SerializeObject

Question

我的模型類是在創建JSON結構 -

Details details = new Details(); 

    var info = gets data from service 
        foreach (var item in info) 
        { 
         Points p = new Points(); 
         p.value = item.value; 
         details.points= new List<Dial>(); 

         fusionChartDetails.points.Add(p); 
        } 

        Color c1 = new Color(); 
        c1.code = "#1"; 
        Color c2 = new Color(); 
        c2.code = "#2"; 
        Color c3 = new Color(); 
        c3.code = "#3"; 
        details.colors = new List<Color>(); 
        details.colors.Add(c1); 

        details.colors.Add(c2); 

        details.colors.Add(c3); 
} 

    var final=JsonConvert.SerializeObject<details>(); 

預計：JSON

{ 
    "customer": { 
     "caption": "Customer 1" 

    }, 
    "colors": { 
     "color": [ 
      { 

       "code": "#1" 
      }, 
      { 

       "code": "#2" 
      }, 
      { 

       "code": "#3" 
      } 
     ] 
    }, 
    "points": { 
     "point": [ 
      { 
       "value": "10" 
      } 
     ] 
    } } 

但是得到這個：

{ 
    "customer": { 
     "caption": "Customer 1" 
    }, 
    "colors": [ 
     { 

      "code": "#1" 
     }, 
     { 

      "code": "#2" 
     }, 
     { 

      "code": "#3" 
     } 
    ], 
    "points": [ 
     { 
      "value": "10" 
     } 
    ] 
} 

不同之處在於內點和顏色對象沒有在我的json結構中被構造。如何做到這一點？

Answer 1

你需要一對夫婦的其他類：

public class Details 
{ 
    public Customer customer { get; set; } 
    public Points points { get; set; } 
    public Colors colors { get; set; } 
} 

public class Points 
{ 
    public List<Point> point { get; set; } 
} 

public class Color 
{ 
    public List<Color> color { get; set; } 
} 

，然後填充像這樣：

details.points = new Points 
{ 
    point = new List<Point>, 
}; 
details.points.point.add(p1); 
details.points.point.add(p2); 
details.points.point.add(p3); 

... 

details.colors = new Colors 
{ 
    color = new List<Color>(), 
}; 
details.colors.color.Add(c1); 
details.colors.color.Add(c2); 
details.colors.color.Add(c3);