Cannot implicitly convert type ienumerable

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WebMay 20, 2015 · The quesry now instead of being dictionary is IEnumerable, but whould be Dictionary. How could it be solved? This is the error: Cannot implicitly convert type 'System.Collections.Generic.IEnumerable' to 'System.Collections.Generic.Dictionary'. An explicit conversion exists (are you missing a … WebSep 25, 2024 · Obviously IEnumerable is just interface, it will not imlicitly convert to concrete implementation. – eocron Sep 25, 2024 at 17:15 Remember that IEnumerable isn't necessarily a List. It could be a Queue, Stack or any number of other things. – DavidG Sep 25, 2024 at 17:20 Add a comment 2 Answers Sorted by: 10

An explicit conversion exists (are you missing a cast?)

WebOct 15, 2012 · The main issue with your example that you can't implicitly convert Task return types to the base T type. You need to use the Task.Result property. Note that Task.Result will block async code, and should be used carefully. Try this instead: public List TestGetMethod () { return GetIdList ().Result; } Share. WebIEnumerable e = (from char c in source select new { Data = c.ToString () }).Select (t = > t.Data); // or IEnumerable e = from char c in source select c.ToString (); // or IEnumerable e = source.Select (c = > c.ToString ()); Then you can call ToList (): list three countries that kurds live in

Cannot implicitly convert

WebC# : Cannot implicitly convert type System.Collections.Generic.IEnumerable to boolTo Access My Live Chat Page, On Google, Search for "hows tech developer c... WebIn C#, you cannot implicitly convert a non-generic IList to a generic List because they are different types. An IList represents a non-generic collection of objects that can be individually accessed by index, while List is a generic collection that can only contain objects of a specific type. WebCannot implicitly convert type 'System.Collections.Generic.IEnumerable' to … impacts of climate change in the maldives

c# - LINQ to Entities无法将方法Generic.List（int）识别为Generic.IEnumerable…

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WebFeb 13, 2013 · List of anonymous types cannot be casted to list of transactions. Looks like your Transaction class do not have AccountNumber property. Also you cannot return anonymous objects from methods. So you should create some … WebMay 2, 2013 · return newsRepository.GetMany (constraint); returns an IEnumerable, you should do: return newsRepository.GetMany (constraint).FirstOrDefault (); return the first News if it is found in newRepository, null otherwise Share Improve this answer Follow answered May 2, 2013 at 8:35 Ahmed … list three common relaxation techniquesWebJun 4, 2024 · Why cannot a dictionary convert to an IEnumerable [closed] Ask Question Asked 1 year, 10 months ago. Modified 1 year, 10 months ago. Viewed 556 times ... Cannot implicitly convert type 'System.Collections.Generic.Dictionary' to … impacts of climate change on antarctica

"WebNov 27, 2012 · Convert type 'System.Dynamic.DynamicObject to System.Collections.IEnumerable. I'm successfully using the JavaScriptSerializer in MVC3 to de-serialize a json string in to a dynamic object. What I can't figure out is how to cast it to something I can enumerate over. The foreach line of code below is my latest attemt but it … " - Cannot implicitly convert type ienumerable

Cannot implicitly convert type ienumerable

WebApr 2, 2013 · You're returning a string and using Distinct () to get the unique characters, this returns as an IEnumerable. Tou need to convert it back into a string somehow, here is one method: rtb.SelectedText = string.Join (string.Empty, uniqueItems); Share Improve this answer Follow answered Apr 2, 2013 at 7:26 Daniel Imms 47.3k 19 150 165 Web擴展方法IEnumerable.Distinct不是謂詞函數。它對IEnumerable並返回一個新的IEnumerable ，其中每個元素僅出現一次。要修復代碼，只需執行以下操作： IEnumerable distinctNumbers = tempNumbers.Distinct();

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WebC# : Cannot implicitly convert type System.Collections.Generic.IEnumerable to boolTo Access My Live Chat Page, On Google, Search for "hows tech developer c... WebSep 15, 2024 · Cannot implicitly convert type 'type' to 'type' The compiler requires an explicit conversion. For example, you may need to cast an r-value to be the same type as an l-value. Or, you must provide conversion routines to support certain operator overloads. Conversions must occur when assigning a variable of one type to a variable of a …

http://duoduokou.com/csharp/36722085622593685708.html WebIEnumerable e = (from char c in source select new { Data = c.ToString () }).Select (t = > t.Data); // or IEnumerable e = from char c in source select c.ToString (); // or IEnumerable e = source.Select (c = > c.ToString ()); Then you can call ToList ():

WebMay 18, 2015 · Cannot implicitly convert type 'System.Collections.Generic.IEnumerable' to 'System.Collections.Generic.IEnumerable'. An explicit conversion exists (are you missing a cast?) Why is an implicit conversion required when they are the same … WebПреобразование IEnumerable в byte[] var r = from s in tempResult select Encoding.GetEncoding(iso-8859-1).GetBytes(s); Я понимаю, это возвращает IEnumerable , но я ищу LINQ способ преобразовать весь... Cannot implicitly convert type 'string' to 'byte[]' using C#

WebIn C#, you cannot implicitly convert a non-generic IList to a generic List because they are different types. An IList represents a non-generic collection of objects that can be … impacts of climate change in zimbabweWeb我需要填寫數據庫表中的下拉鍵和值。我在做什么. Dictionary states = resultSet.Tables[0].AsEnumerable() .ToDictionary(row => row.Field(0), row => row.Field(1)); //Add the list item states.Add(0, "Select State"); //Sort the dictionary to set the "0" item at the top var sortedStates = (from entry in states orderby entry.Key … list three contemporary pastriesWebMar 8, 2012 · FirstOrDefault () will turn the IEnumerable into an int. Actually it takes the first occurance in the outputresult of your linq-query. Share Improve this answer Follow answered Sep 28, 2009 at 13:37 Natrium 30.5k 16 60 73 1 Only if there is at least one element :-). Otherwise it returns 0. – Joey Sep 28, 2009 at 13:41 Add a comment Your … impacts of climate change in the pacificWebApr 13, 2024 · Since you need IEnumerable, not IEnumerable create instances of LoadingListCount instead by specifying the type in the invocation of new operator: .Select (g => new LoadingListCount {Name = g.Key, Count = g.Count ()}) Share Improve this answer Follow answered Apr … impacts of climate change in zimbabwe pdfWebAug 8, 2024 · 1 Because IEnumerable is different than IEnumerable. Either change _identities.GetUnresolvedIdentities return type or your controller return type. – Andrei Tătar Aug 8, 2024 at 8:58 Why not return await _identities.GetUnresolvedIdentities ().ConfigureAwait (false).ToList ();, if the "two lines" is the only thing bothering you? – Corak list three common mood disordersWebMay 5, 2015 · Based on the new error you have it means that somewhere you are trying to convert a IList to a List which can not be done implicitly because anyone could write a class that implements IList. So you either need to do an explicit cast, or change the types to match. impacts of climate change on brazilWebSep 15, 2024 · This browser is no longer supported. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. list three different types of dynamics