The KeyValuePair class uses C# to store a pair of values in a single list.
Set KeyValuePair and add elements -
1 2 3 4 5 6 | var myList = new List<KeyValuePair<string, int>>();
myList.Add( new KeyValuePair<string, int>( "Laptop" , 20));
myList.Add( new KeyValuePair<string, int>( "Desktop" , 40));
myList.Add( new KeyValuePair<string, int>( "Tablet" , 60));
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Here is the code to learn how to use KeyValuePair and display the keys and values -
Example
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | Using System;
using System.Collections.Generic;
class Program {
static void Main() {
var myList = new List<KeyValuePair<string, int>>();
myList.Add( new KeyValuePair<string, int>( "Laptop" , 20));
myList.Add( new KeyValuePair<string, int>( "Desktop" , 40));
myList.Add( new KeyValuePair<string, int>( "Tablet" , 60));
foreach ( var val in myList) {
Console.WriteLine(val);
}
}
}
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