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string[] keys = dictionary.Keys.ToArray(); Otherwise, you will have to use the CopyTo method, or use a loop : string[] keys = new string[dictionary.Keys.Count]; dictionary.Keys.CopyTo(keys, 0);
You can use the following code: // convert the dictionary to an array of strings. string[] strArray = dict.Select(x => ("Key: " + x.Key + ", Value: " + x.Value)).ToArray(); // convert a string array to a single string. string result = String.Join(", ", strArray); answered May 18, 2018 at 23:06. Lior Kirshner.
31 mar 2012 · You will need to specify that it's an array that you are inserting in to your Dictionary: System.Collections.Generic.Dictionary<string, int[]> myDictionary; myDictionary = new Dictionary<string, int[]> {{"length", new int[]{1,2}},{ "width",new int[]{3,4}}};
7 kwi 2022 · This post will discuss how to convert Dictionary values to an Array in C#... The idea is to allocate an array to accommodate all the values of the dictionary, and then use the CopyTo () method to copy values from the dictionary to the array.
If you have a dictionary in C# and you want to convert its values into an array, you can use the Values property of the Dictionary<TKey, TValue> class and then use the ToArray method. Here's an example:
Copies the Dictionary<TKey,TValue>.ValueCollection elements to an existing one-dimensional Array, starting at the specified array index.
5 lip 2023 · C# Dictionary tutorial shows how to work with a Dictionary collection in C#. A dictionary, also called an associative array, is a collection of unique keys and a collection of values, where each key is associated with one value.
