结构数组按特定顺序排序的可能性

结构数组按特定顺序排序的可能性，高手进

C# code

        public struct ChanZiInfo        {            public string MapName;            public int TarX;            public int TarY;        }        ChanZiInfo[] CZInfo = new ChanZiInfo[10];        CZInfo[0].MapName = "长春";        CZInfo[0].TarX = 100;        CZInfo[0].TarY = 200;                CZInfo[1].MapName = "沈阳";        CZInfo[1].TarX = 125;        CZInfo[1].TarY = 658;        CZInfo[0].MapName = "长春";        CZInfo[0].TarX = 512;        CZInfo[0].TarY = 998;        .        .        .        .        .        .        CZInfo[0].MapName = "上海";        CZInfo[0].TarX = 123;        CZInfo[0].TarY = 635;

这样的一个结构， 如何能让这个结构数组 按 MapName 排序？

[解决办法]
CZInfo = CZInfo.OrderBy(x => MapName).ToArray();
[解决办法]
没有linq和lambda，也可以用IComparer接口，然后用动态数组List.Sort(IComparer)排序，不过比较麻烦，

public struct ChanZiInfo
{
public string MapName;
public int TarX;
public int TarY;

public class Cmp:IComparer<ChanZiInfo>
{
public int Compare(ChanZiInfo x,ChanZiInfo y)
{
return x.MapName.CompareTo(y.MapName);
}
}
}


排序的时候：

List<ChanZiInfo> CZInfo=new List<ChanZiInfo>();

....

CZInof.Sort(new ChanZiInfo.Cmp);//这样就可以排序，

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