C# int list to comma separated string

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WebDec 2, 2010 · public static string CommaSeparate (this IEnumerable values) { if (values.Count () == 0) return " [none]"; return string.Join (", ", values.ToArray ()); } This is an extension method that I use to do this in my applications. It's based on IEnumerable but should be similar for List. Share Follow answered Dec 2, 2010 at 0:18 Marcie WebMar 16, 2016 · get comma separated list of enumeration's integers Ask Question Asked 7 years ago Modified 7 years ago Viewed 4k times 5 This: string csvEnums = string.Join (",", Enum.GetNames (typeof (Bla))); returns: X1,Y1 given this enumeration: public enum Bla { [Description ("X")] X1 = 1, [Description ("Y")] Y1 = 2 }

Convert a list of integers into a comma-separated string

WebJan 10, 2012 · Then you can fill your collection of ints easily enough by using the List constructor: string formIdList = "8256, 8258, 8362"; List ids = new List (ParseInts (formIdList)); Just depends on what you intend to do with this, how often, and how large the input will be. WebDec 1, 2009 · 3. If you don't have to worry about rules for various countries (eg. some use comma as decimal position instead of thousands separator), then just strip out the commas first. e.g. string nastyNumber = "1,234"; int result = int.Parse (nastyNumber.Replace (",", "")); (replace int with double if you need floating point) ds5225 パナソニック

c# - How can I convert a comma delimited string to a list of …

WebMay 8, 2010 · To create the list from scratch, use LINQ: ids.Split (',').Select (i => int.Parse (i)).ToList (); If you already have the list object, omit the ToList () call and use AddRange: myList.AddRange (ids.Split (',').Select (i => int.Parse (i))); If some entries in the string may not be integers, you can use TryParse: WebJun 2, 2014 · String.split (). Then, for each element in the returned array, convert to int and add to the list. – bstar55 Jun 2, 2014 at 5:44 Add a comment 2 Answers Sorted by: 7 This should do it: var list = input.Split (',').Select (Convert.ToInt32).ToList (); Share Improve this answer Follow answered Jun 2, 2014 at 5:43 Simon Whitehead 62.6k 9 113 136 ds-570w ドライバー

c# - Comma separated string to List of int Automapper - Stack Overflow

get comma separated list of enumeration

WebTo parse a YAML string in C#, you can use the YamlDotNet library. YamlDotNet is a popular library for working with YAML files in .NET applications and provides an easy-to … WebThis post will discuss how to convert a comma-separated string into a list in C#. To convert a delimited string to a sequence of strings in C#, you can use the String.Split () method. Since the Split () method returns a string array, you can convert it into a List using the ToList () method. ds 5500スキャナWebMay 19, 2024 · Everything works, even without the HasFlag method. The difference comes if we get the string value of that variable: now it returns 9, because it’s getting directly the numeric value.. If we put the Flags attribute, everything changes: the string value will be Water, RedWine, so the comma-separated list of their values.. This makes sense only … ds589 デジタルサーボ

"Webvar ints = new List{1,3,4}; var stringsArray = ints.Select(i=>i.ToString()).ToArray(); var values = string.Join(",", stringsArray); Another solution would be the use of Aggregate. This is known to be much slower then the other provided solutions! " - C# int list to comma separated string

C# int list to comma separated string

c# - Convert a IList collection to a comma separated list

WebTìm kiếm các công việc liên quan đến How do you convert a list of integers to a comma separated string hoặc thuê người trên thị trường việc làm freelance lớn nhất thế giới với hơn 22 triệu công việc. Miễn phí khi đăng ký và chào giá cho công việc. WebMay 6, 2024 · c# split include separators. c# split string by index. C#: convert array of integers to comma separated string. C# string format sepperate every thousand. c# …

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WebJan 8, 2011 · If you want to force it to use commas, you should probably specify the culture explicitly: string x = 999999.ToString ("n0", CultureInfo.InvariantCulture); Console.WriteLine (x); I wouldn't personally describe this as "comma-separated" by the way - that's usually used to describe a format which combines multiple different values. WebOct 7, 2016 · Generally, to convert the string to a list of int I'd use Linq: var str = "1,2,3,4"; var lst = str.Split (',').Select (int.Parse).ToList (); Than you can use the list in any way you want :) Share Improve this answer Follow answered Oct 7, 2016 at 8:06 Stefan 652 5 10 Add a comment Your Answer Post Your Answer

Web1 day ago · Use switch statement. first retrieve the operator value from the filter object, and then use it in a switch statement to dynamically generate the appropriate filter condition. WebThis post will discuss how to convert a comma-separated string into a list in C#. To convert a delimited string to a sequence of strings in C#, you can use the String.Split () …

WebJun 29, 2010 · IList strings = new List (new int [] { 1,2,3,4 }); string [] myStrings = strings.Select (s => s.ToString ()).ToArray (); string joined = string.Join (",", myStrings); OR entirely with Linq string aggr = strings.Select (s=> s.ToString ()).Aggregate ( (agg, item) => agg + "," + item); Share Improve this answer Follow WebList list = ...; string.Join(", ", list.Select(n => n.ToString()).ToArray()) Simple solution is List list = new List() {1, 2, 3}; string.Join

WebJun 11, 2024 · Another approach is to use the CommaDelimitedStringCollection class from System.Configuration namespace/assembly. It behaves like a list plus it has an overriden ToString method that returns a comma-separated string. Pros - More flexible than an array. Cons - You can't pass a string containing a comma.

WebTo parse a YAML string in C#, you can use the YamlDotNet library. YamlDotNet is a popular library for working with YAML files in .NET applications and provides an easy-to-use API for parsing, serializing, and manipulating YAML data. Here's an example of how to parse a YAML string using YamlDotNet: In this example, we define a YAML string that ... ds-570w 接続できないWebvar ints = new List{1,3,4}; var stringsArray = ints.Select(i=>i.ToString()).ToArray(); var values = string.Join(",", stringsArray); Another solution would be the use of Aggregate. … ds-530 epson ドライバWebMar 31, 2009 · You can also do String.Format: int x = 100000; string y = string.Empty; y = string.Format("{0:#,##0.##}", x); //Will output: 100,000 If you have decimal, the same code will output 2 decimal places: To make comma instead of decimal use this: ds571w マニュアルWebJun 29, 2010 · UPDATED to use List instead of List Use string.Join: List data = ..; var result = string.Join (";", data); // (.NET 4.0+) var result = string.Join (";", data.Select (x => x.ToString ()).ToArray ()); // (.NET 3.5) Share Follow edited Sep 9, 2024 at 19:05 Hadagalberto Junior 119 2 11 answered Jun 28, 2010 at 19:12 Stephen … ds550u ドラムスツールWebThe helper method only creates one list and one array. The point is that the result needs to be an array, not a list... and you need to know the size of an array before you start. ds 534 600l ディスクブレーキWebAug 8, 2024 · A List of string can be converted to a comma separated string using built in string.Join extension method. string.Join ("," , list); This type of conversion is really useful when we collect a list of data (Ex: checkbox selected data) from the user and convert the same to a comma separated string and query the database to process further. Example ds571w ドライバーWebAug 22, 2024 · List intList = new ArrayList (); intList.add (1); intList.add (2); intList.add (3); String listString = intList.toString (); System.out.println (listString); // <- this prints [1, 2, 3] In this post below, it is very well explained. I hope you can find it useful: Java: Convert List to String Share Improve this answer ds5windows ダウンロード