C# 判断数组中是否存在某个值
1 int[] ia = {1,2,3};
2 int id = Array.IndexOf(ia,1); // 这里的1就是你要查找的值方法2
1 string[] strArr = {"a","b","c","d","e"};
2 bool exists = ((IList)strArr).Contains("a");参考网址
[1] https://www.cnblogs.com/superelement/p/7691229.html
1 int[] ia = {1,2,3};
2 int id = Array.IndexOf(ia,1); // 这里的1就是你要查找的值1 string[] strArr = {"a","b","c","d","e"};
2 bool exists = ((IList)strArr).Contains("a");[1] https://www.cnblogs.com/superelement/p/7691229.html