WebJan 9, 2015 · The simplest code I could come up with would be: var hasAny = children.Any (motherString.Contains); If you expect each of the words to be seperated by a space then you could use this: var hasAny = motherString.Split (new [] { ' ' }).Any (children.Contains); If the words in motherString could be seperated by other characters, you could add them ... WebIn you controller you are declaring ViewData as ViewData["MembershipId"] and in view you are using ViewData["items"] that is wrong . Make sure that the key of you ViewData is same in both cases. In controller,replace ViewData["MembershipId"] with ViewData["items"]. Also ,you are storing data in viewdata as List and using in view as IEnumerable ...
C# - How to check if an item exists in a list - CSharp Academy
WebJul 7, 2016 · 10. All the solutions posted so far are specialized - they are not generic or general, and thus, the next time you have a hierarchical list, you'll have to code up a new solution. Yuck. Here's a general, generic solution that will work for all your hierarchical needs: public static IEnumerable Flatten (this IEnumerable sequence, … WebOct 7, 2024 · Search an Item in a List. The BinarySearch method uses the binary search algorithm to find an item in the sorted List. The following code snippet finds an item in a … sonly finanse
c# - How to find if a string contains any items of an List of …
WebC#登陆增删改查代码精.docx 《C#登陆增删改查代码精.docx》由会员分享，可在线阅读，更多相关《C#登陆增删改查代码精.docx（15页珍藏版）》请在冰豆网上搜索。 WebMar 7, 2024 · Search and sort lists. Our samples use relatively small lists, but your applications may often create lists with many more elements, sometimes numbering in the thousands. To find elements in these larger collections, you need to search the list for different items. The IndexOf method searches for an item and returns the index of the … Web99. Either use LINQ: var value = MyList.First (item => item.name == "foo").value; (This will just find the first match, of course. There are lots of options around this.) Or use Find instead of FindIndex: var value = MyList.Find (item => item.name == "foo").value; I'd strongly suggest using LINQ though - it's a much more idiomatic approach ... small magnetic whiteboard refrigerator