WebAug 22, 2013 · You can do this for singular values (if you know the key) List values = myDictionary [someDateValue]; And you can use a foreach for iterating through all the key pairs foreach (var pair in myDictionary) { DateTime keyValue = pair.Key; List valueValue = pair.Value; } Share Improve this answer Follow answered Aug 22, 2013 at … WebC# // To get the keys alone, use the Keys property. Dictionary.KeyCollection keyColl = openWith.Keys; // The elements of the KeyCollection are strongly typed // with the type that was specified for dictionary keys. Console.WriteLine (); foreach( string s in keyColl ) { Console.WriteLine ("Key = {0}", s); } C#
c# - Distinct Values in Dictionary - Stack Overflow
WebApr 14, 2024 · Method 2: Using Split () and Distinct () Another way to remove duplicate words from a string in C# is to use the Split () method to split the string into an array of words, then use the Distinct () method to remove duplicates, and finally join the array back into a string. Here's an example: string input = "C# Corner is a popular online ... WebMay 27, 2024 · You can sort dictionary by using OrderBy (for find min value) or OrderByDescending (for max value) then get first element. It also help when you need find second max/min element Get dictionary key by max value: double min = results.OrderByDescending (x => x.Value).First ().Key; Get dictionary key by min value: e okul boş kontenjan 2022
c# - Reading keyvalue pairs into dictionary from app.config ...
WebThis post will discuss how to get all Dictionary keys having some value in C#. 1. Using Where() method. We can use the Where() method to filter a dictionary based on a … WebHow do I get a Dictionary key by value in C#? Dictionary types = new Dictionary () { {"1", "one"}, {"2", "two"}, {"3", "three"} }; I want something like this: getByValueKey (string value); getByValueKey ("one") must be return "1". What is the best way do this? Maybe HashTable or SortedLists? c# dictionary Share WebSep 14, 2012 · IEnumerable> enumerable = testData as List> ?? testData .ToList (); foreach (Dictionary objects in enumerable) { IEnumerable values = objects.Select (x => x.Value); // To get the values. IEnumerable keys = objects.Select (x => x.Key); // To get the …WebHow do I get a Dictionary key by value in C#? Dictionary types = new Dictionary () { {"1", "one"}, {"2", "two"}, {"3", "three"} }; I want something like this: getByValueKey (string value); getByValueKey ("one") must be return "1". What is the best way do this? Maybe HashTable or SortedLists? c# dictionary ShareWebFeb 15, 2024 · My problem is, that we needed an additional value in the dictionary so we changed Dictionary to Dictionary. When i use except now, i don't get the result i'd like to. Example:WebNov 4, 2016 · So the string should be the key in your dictionary, not the double. Dictionary dictionary = new Dictionary (); This allow you to get a specific double value by providing the right string: var percentage = dictionary ["Gulborgsund"]; Since the lookup will be based on user input (which is usually …WebDec 20, 2024 · How to get all keys of a dictionary with C#. Dictionary AuthorList = new Dictionary (); AuthorList.Add ("Mahesh Chand", 35); …WebMy current objective is to foreach or simply read all values from MajorCommands into a Dictionary formatted as Dictionary. I've tried several different approaches using System.Configuration but none seem to work and I haven't been able to find any details out there for my exact question.WebMar 29, 2016 · I'm using C# and Json.NET. If I have a JObject, I want a list of the keys within the object, similar to how object.Keys() returns the keys within the object. This seems like it'd be obvious, but I'm having a rough time finding a way to do this. Edit: I'm traversing through the object, and I want to spit out all the keys in the object as I go ...WebMar 16, 2024 · We created the dictionary types and iterated through types with a foreach loop to find the key associated with the value one.We used the foreach loop to iterate … e oglasnik