1. 
   
2. <P> </P>

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1. using System;
   
2. using System.Collections.Generic;
   
3. using System.Linq;
   
4. using System.Text;
   
5. using System.Reflection;
   
6. 
   
7. namespace _9反射练习题
   
8. {
   
9. class Program
   
10. {
    
11. static void Main(string[] args)
    
12. { //小弟送上代码一枚，请多多指教：
    
13. Type Typ1 = typeof(MyGenericClass1);
    
14. MethodInfo[] miArray1 = Typ1.GetMethods();
    
15. Type[] MethodArgumenttypes = null;
    
16. ParameterInfo[] piArray1 = null;
    
17. MethodInfo miM1 = miArray1.First(m => m.Name == "M1"
    
18. && m.IsGenericMethod
    
19. && (MethodArgumenttypes = m.GetGenericArguments()).Length == 1
    
20. && MethodArgumenttypes[0].Name == "T1"
    
21. && (piArray1 = m.GetParameters()).Length == 2
    
22. && piArray1[0].ParameterType == MethodArgumenttypes[0]
    
23. && piArray1[1].ParameterType == typeof(String));
    
24. MethodInfo miM2 = Typ1.GetMethods(BindingFlags.NonPublic | BindingFlags.Instance).First(m => m.Name == "M1"
    
25. && m.IsGenericMethod
    
26. && (MethodArgumenttypes = m.GetGenericArguments()).Length == 2
    
27. && MethodArgumenttypes[0].Name == "T1"
    
28. && MethodArgumenttypes[1].Name == "T2"
    
29. && (piArray1 = m.GetParameters()).Length == 3
    
30. && piArray1[0].ParameterType == MethodArgumenttypes[0]
    
31. && piArray1[1].ParameterType == typeof(String)
    
32. && piArray1[2].ParameterType == MethodArgumenttypes[1]);
    
33. MethodInfo miM3 = Typ1.GetMethods(BindingFlags.NonPublic | BindingFlags.Instance).First(m => m.Name == "M1"
    
34. //private void M1<T1>(T1 t1)
    
35. && (MethodArgumenttypes = m.GetGenericArguments()).Length == 1
    
36. && MethodArgumenttypes[0].Name == "T1"
    
37. && (piArray1 = m.GetParameters()).Length == 1
    
38. && piArray1[0].ParameterType == MethodArgumenttypes[0]);
    
39. MethodInfo miM4 = Typ1.GetMethods(BindingFlags.NonPublic | BindingFlags.Instance).First(m => m.Name == "M1"
    
40. && (MethodArgumenttypes = m.GetGenericArguments()).Length == 2
    
41. && MethodArgumenttypes[0].Name == "T1"
    
42. && (piArray1 = m.GetParameters()).Length == 3
    
43. && piArray1[0].ParameterType == MethodArgumenttypes[0]
    
44. && piArray1[1].ParameterType == MethodArgumenttypes[1]
    
45. && piArray1[2].ParameterType == typeof(String));
    
46. //private void M1<T1, T2>(T1 t, T2 t2, String s)
    
47. object obj1 = Activator.CreateInstance(Typ1);
    
48. miM1 = miM1.MakeGenericMethod(new Type[] { typeof(Int32) });
    
49. miM2 = miM2.MakeGenericMethod(new Type[] { typeof(Int32),typeof(Int32)});
    
50. miM3 = miM3.MakeGenericMethod(new Type[] { typeof(String)});
    
51. miM4 = miM4.MakeGenericMethod(new Type[] { typeof(Int32),typeof(Int32)});
    
52. miM1.Invoke(obj1, new object[] { 12, "哈哈" });
    
53. miM2.Invoke(obj1, new object[] { 12,"哈哈哈",12});
    
54. miM3.Invoke(obj1, new object[] { "我是第三个方法"});
    
55. miM4.Invoke(obj1, new object[] { 12,12,"完成！"});
    
56. Console.ReadKey();
    
57. }
    
58. }
    
59. class MyGenericClass1
    
60. {
    
61. public void M1<T1>(T1 t11, String TC1)
    
62. {
    
63. Console.WriteLine("*************************");
    
64. Console.WriteLine("我是方法M1");
    
65. Console.WriteLine(t11.ToString() + TC1);
    
66. Console.WriteLine("*************************");
    
67. }
    
68. private void M1<T1, T2>(T1 t11, String TC1, T2 t21)
    
69. {
    
70. Console.WriteLine("*************************");
    
71. Console.WriteLine("我也是方法M1");
    
72. Console.WriteLine(t11.ToString() + TC1.ToString() + t21.ToString());
    
73. Console.WriteLine("*************************");
    
74. }
    
75. private void M1<T1>(T1 t1)
    
76. {
    
77. Console.WriteLine("*************************");
    
78. Console.WriteLine("我还是方法M1");
    
79. Console.WriteLine(t1.ToString());
    
80. Console.WriteLine("*************************");
    
81. }
    
82. private void M1<T1, T2>(T1 t, T2 t2, String s)
    
83. {
    
84. Console.WriteLine("*************************");
    
85. Console.WriteLine("我就是方法M1");
    
86. Console.WriteLine(t.ToString() + t2.ToString() + s);
    
87. Console.WriteLine("*************************");
    
88. }
    
89. }
    
90. }

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