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在列表中查找逗号分隔的字符串<String>

[英]Finding comma separated Strings in List<String>

I have a string list and I have a comma separated String. 我有一个字符串列表,并且我有一个逗号分隔的字符串。

I would like to do something like: 我想做类似的事情:

StringList.Contains(CommaSeparatedStrings); 

So for example I have a list like: 因此,例如,我有一个类似的列表:

StringList.Add(Admin);
StringList.Add(Nurse);
StringList.Add(Cook);

CommaSeparatedStrings = "Admin,Nurse";

So the above mentioned function should return true. 因此,上述函数应返回true。

You have to use String.Split to get a collection that you can use: 您必须使用String.Split来获取可以使用的集合:

bool containsAny = StringList.Intersect(CommaSeparatedStrings.Split(',')).Any();

If you want to know if all items (not only at least one) are contained: 如果您想知道是否包含所有项目(不仅是至少一项):

bool containsAll = !CommaSeparatedStrings.Split(',').Except(StringList).Any();

or with Enumerable.All which seems to be the most readable way: 或使用Enumerable.All似乎是最易读的方式:

bool containsAll = CommaSeparatedStrings.Split(',').All(StringList.Contains);

检查CommaSeperatedStrings是否已CommaSeperatedStrings StringList包含任何值

bool contains = !CommaSeperatedStrings.Split(',').Except(StringList).Any()

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