Get Dictionary key Value pairs using List in C#

A Dictionary class represents a dictionary in C# that is used to represent a collection of keys and values pair of data.

 Dictionary<TKey, TValue>

TKey
The type of the keys in the dictionary.

TValue

The type of the values in the dictionary.

List is a generic type which can hold a collection of objects.

We can write a method to store collection of key values pairs in a dictionary and store collection of dictionaries in a List and then get the key, value pairs of those dictionaries by iterating through the list items.

private void PrintDictionarykeyvalue()

    {

        Dictionary<int, string> dict = new Dictionary<int, string>();

        dict.Add(1, "a");

        dict.Add(2, "b");

        dict.Add(3, "c");

        List<Dictionary<int, string>> lst = new List<Dictionary<int, string>>();

        lst.Add(dict);

        StringBuilder SB = new StringBuilder();

        foreach (Dictionary<int,string> Dictitem in lst)

        {

            foreach (KeyValuePair<int,string> KeyValitem in Dictitem)

            {

                SB.Append("Key: " + KeyValitem.Key + " , " + " Value: " + KeyValitem.Value);

                SB.Append("<br/>");

            }

           

        }

        Response.Write(SB.ToString());

    } 

Out Put:

Key: 1 , Value: a

Key: 2 , Value: b
Key: 3 , Value: c