C#代码规范——成员分段

这里的基本整理一般原则是：

1. 尽可能少分段

2. 关于类的尽可能靠前（例如static），关于实际对象的尽可能靠后

3. 早生成的尽可能靠前

4. 公有的，接口的尽可能靠前

5. 抽象的，通用的，基础性的，被依赖靠前；继承过来的尽量靠前

6. 相对需要引起注意的尽量靠前

7. 其他一些以往经验考虑

  1 class Sample : BaseClass, IIntf1
  2 {
  3 #region Enumerations
  4 
  5     enum EnumType
  6     {
  7         Const1,
  8         // ...
  9     }
 10 
 11 #endregion
 12 
 13 #region delegates    
 14 
 15     public void SomeEventDelegate(EventArgs e);
 16     // ...
 17 
 18     
 19 #endregion
 20 
 21 #region Nested types
 22 
 23     public class PubNestedClass
 24     {
 25         // ...
 26     }
 27 
 28     private class PrivNestedClass
 29     { 
 30     }
 31 
 32     
 33 #endregion
 34 
 35 #region Fields
 36 
 37     public static int InstanceCount = 0;
 38     public int IntValue = 30;
 39 
 40     private static int _count = 0;
 41     private int _privField;
 42     private const _constantField;
 43     private static _staticField;
 44 
 45     private SomeEventDelegate _eventHandlers;
 46 
 47 　　
 48 #endregion
 49 
 50 #region Constructors
 51 
 52     static Sample()    // static constructor first if any
 53     {
 54     } 
 55     
 56     public Sample(int a, int b)    // constructor with the most comprehensive parameters
 57     {
 58        // ...
 59     }
 60 
 61     public Sample(int a) : this(a,0)
 62     {
 63        // ...
 64     }
 65     
 66     ~Sample()
 67     {
 68     }
 69 
 70 #endregion
 71 
 72 #region Properties
 73 
 74 #region IIntf1 members
 75 
 76 #region IIntf1.1 members // an interface that IIntf1 implements if any
 77 
 78     // ...
 79 
 80 #endregion
 81 
 82     public int Id { get; private set; }
 83 
 84  
 85 #endregion
 86 
 87 #region BaseClass members
 88 
 89     public new string BaseClassPropertyToOverwrite { ... }
 90 
 91     public override string BaseClassProperty { get {...} set {...} }
 92 
 93 #endregion
 94 
 95     public static int Count { get; private set; }
 96     public string Name { get; private set; }
 97 
 98     private int PrivProperty { get; set; } 
 99 
100 #endregion
101 
102 #region Methods
103 
104     // ... 
105 
106 #endregion
107 
108 #region Events 
109 
110     public event SomeEventDelegate { add { _eventHandlers += value; } remove { ... } }
111 
112 #endregion
113 
114 }

// Order of execution
// 1. initialisation of fields with initialisers
// 2. static constructor
// 3. static member or object constructor
// 4. member invocation
// 5. destructor
// * nested types are instantiated when it's touched during any of the above steps and as per the same rule


 

posted @ 2013-04-23 09:07  quanben  阅读(541)  评论(0)  编辑  收藏  举报