DictionarymyDictionary = new Dictionary (); myDictionary.Add("key1", "value1"); myDictionary.Add("key2", "value2"); myDictionary.Add("key3", "value3");
DictionarymyDictionary = new Dictionary (); myDictionary.Add("key1", 1); myDictionary.Add("key2", 2); myDictionary.Add("key3", 3);
class MyClass { public string Name { get; set; } public int Age { get; set; } } DictionaryIn this example, we create a new class MyClass with two properties: Name and Age. We then create a new Dictionary object and add two key-value pairs to it. The keys are 1 and 2 and the values are new MyClass objects with the properties Name and Age set to "John" and 25 for the first key-value pair, and "Jane" and 30 for the second key-value pair. Package Library: System.Collections.GenericmyDictionary = new Dictionary (); myDictionary.Add(1, new MyClass { Name = "John", Age = 25 }); myDictionary.Add(2, new MyClass { Name = "Jane", Age = 30 });