一段比较值类型与引用类型的代码,请指教,出现问题,请帮忙
值类型StructComplex.cs
using System;
using System.Collections.Generic;
using System.Text;

namespace StructComplex
{
class StructComplex
{
public struct StructComplex
{
public int Real;
public int Imaginary;

public static StructComplex AddComplex(StructComplex S1, StructComplex S2)
{ StructComplex result;

result.Real = S1.Real + S2.Real;
result.Imaginary = S1.Imaginary + S2.Imaginary;
return result;
}

public StructComplex ChangeVal(StructComplex r1)
{ r1.Real += this.Real;
r1.Imaginary += this.Imaginary;
return r1;
}


public StructComplex(int i, int m)

{
Real = i;
Imaginary= m;

}




}
}
}
引用类型ClassComplex.cs
using System;
using System.Collections.Generic;
using System.Text;
class ClassComplex
{
public class ClassComplex
{
public int Real;
public int Imaginary;

public static ClassComplex AddComplex(ClassComplex C1, StructComplex C2)
{
ClassComplex result;

result.Real = C1.Real + C2.Real;
result.Imaginary = C1.Imaginary + C2.Imaginary;
return result;
}

public ClassComplex ChangeVal(ClassComplex r1)
{
r1.Real += this.Real;
r1.Imaginary += this.Imaginary;
return r1;
}


public ClassComplex(int x, int y)

{
Real = x;
Imaginary =y;

}




}
}



Program.cs
using System;
using System.Collections.Generic;
using System.Text;

class Program
{
static void Main(string[] args)
{
StructComplex s1 = new StructComplex(1,5);
StructComplex s2 = new StructComplex(5,10);

//s1.Real = 1;
//s1.Imaginary = 5;
//s2.Real = 5;
//s2.Imaginary = 10;
StructComplex result1 = StructComplex.AddComplex(s1, s2);
Console.WriteLine("{0}+{1}i",result1.Real,result1.Imaginary );
StructComplex result2=s1.ChangeVal(result1);
Console.WriteLine("{0}+{1}i,{2}+{3}i",result1.Real,result1.Imaginary ,result2.Real,result2.Imaginary );

ClassComplex c1 = new ClassComplex();
ClassComplex c2 = new ClassComplex();
ClassComplex cr1, cr2;
c1.Real = 2;
c1.Imaginary = 6;
c2.Real = 6;
c2.Imaginary = 10;
cr1=ClassComplex.AddComplex(c1, c2);
Console.WriteLine("{0}+{1}i", cr1.Real,cr1.Imaginary);
cr2=c1.ChangeVal(cr1);
Console.WriteLine("{0}+{1}i,{2}+{3}i", cr1.Real,cr1.Imaginary , cr2.Real,cr2.Imaginary);

}
}


错误类型为:
错误1“StructComplex”: 成员名称不能与它们的封闭类型相同E:\C#.net\StructComplex\StructComplex\StructComplex.cs923StructComplex

错误2“ClassComplex”: 成员名称不能与它们的封闭类型相同E:\C#.net\StructComplex\StructComplex\ClassComplex.cs622StructComplex
请解释一下,多谢!

[解决办法]
去掉外层的
class StructComplex {}
和
class ClassComplex{}
[解决办法]
class StructComplex
{
public struct StructComplex ///这里重民了

class ClassComplex
{
public class ClassComplex//这里也重Le
[解决办法]

C# code

using System;using System.Collections.Generic;using System.Text;using StructComplexNamespace;class Program{  static void Main()  {    StructComplex s1 = new StructComplex(1,5);    StructComplex s2 = new StructComplex(5,10);    StructComplex result1 = StructComplex.AddComplex(s1, s2);    Console.WriteLine("{0}+{1}i",result1.Real,result1.Imaginary );    StructComplex result2=s1.ChangeVal(result1);    Console.WriteLine("{0}+{1}i,{2}+{3}i",result1.Real,result1.Imaginary ,result2.Real,result2.Imaginary );    ClassComplex c1 = new ClassComplex(0, 0);    StructComplex c2 = new StructComplex(0, 0);    c1.Real = 2;    c1.Imaginary = 6;    c2.Real = 6;    c2.Imaginary = 10;    ClassComplex cr1 = ClassComplex.AddComplex(c1, c2);    Console.WriteLine("{0}+{1}i", cr1.Real,cr1.Imaginary);    ClassComplex cr2 = c1.ChangeVal(cr1);    Console.WriteLine("{0}+{1}i,{2}+{3}i", cr1.Real,cr1.Imaginary , cr2.Real,cr2.Imaginary);  }}// 引用类型ClassComplex.cspublic class ClassComplex{  public int Real;  public int Imaginary;  public static ClassComplex AddComplex(ClassComplex C1, StructComplex C2)  {    ClassComplex result = new ClassComplex(0, 0);    result.Real = C1.Real + C2.Real;    result.Imaginary = C1.Imaginary + C2.Imaginary;    return result;  }  public ClassComplex ChangeVal(ClassComplex r1)  {    r1.Real += this.Real;    r1.Imaginary += this.Imaginary;    return r1;  }  public ClassComplex(int x, int y)  {    Real = x;    Imaginary =y;  }}// 值类型StructComplex.csnamespace StructComplexNamespace{  using System;  using System.Collections.Generic;  using System.Text;  public struct StructComplex  {    public int Real;    public int Imaginary;      public static StructComplex AddComplex(StructComplex S1, StructComplex S2)    { StructComplex result;      result.Real = S1.Real + S2.Real;      result.Imaginary = S1.Imaginary + S2.Imaginary;      return result;    }      public StructComplex ChangeVal(StructComplex r1)    { r1.Real += this.Real;      r1.Imaginary += this.Imaginary;      return r1;    }      public StructComplex(int i, int m)    {      Real = i;      Imaginary= m;    }  }}