![]() After that, we learned how to use various methods and properties of the class. We also learned how to create a dictionary using the C# and. In this tutorial, we learned about the basic use of a dictionary using C# language. foreach (KeyValuePair author in AuthorList)Ĭonsole.WriteLine("Key: ", author.Key, author.Value) So we can use the foreach loop to go through all the items and read them using the Key ad Value properties. The following code snippet adds items to the Dictionary. Dictionary PriceList = new Dictionary(3) ![]() The following code snippet creates a dictionary where the key type is a string, the value type is float, and the total number of items it can hold is 3. We can also limit the size of a dictionary. Dictionary AuthorList = new Dictionary() The following code snippet creates a dictionary where the key type is a string, and the value type is a short integer. EmployeeList.Add("Mahesh Chand", "Programmer") ĮmployeeList.Add("Praveen Kumar", "Project Manager") ĮmployeeList.Add("Raj Kumar", "Architect") ĮmployeeList.Add("Nipun Tomar", "Asst. Project Manager") ĮmployeeList.Add("Dinesh Beniwal", "Manager") Dictionary EmployeeList = new Dictionary() ![]() ![]() This class is defined in the code snippet and creates a dictionary where both keys and values are string types. The following Dictionary class is a generic class and can store any data type. Both types are generic so they can be any. Add elements to a C# DictionaryĬ# Dictionary class constructor takes a key data type and a value data type. Each key must be unique in the collection.īefore you use the Dictionary class in your code, you must import the namespace using the following line. WebPython Overview Python Built-in Functions Python String Methods Python List Methods Python Dictionary Methods Python. The Dictionary class is defined in the generic namespace is a class that can store any data type in keys and values. C# Dictionary class is a generic collection of keys and values pair of data. ![]()
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