Remove an item of a Dictionary with C#

To delete an element from dictionary in C# you directly use Remove() method and pass the key as string parameter.

Example

using System;
using System.Collections.Generic;

public class Program
{
	public static void Main()
	{
        	var myDict = new Dictionary<string, string>
        	{
            		{ "key1", "value1" },
            		{ "key2", "value2" } 
        	};
		myDict.Remove("key1"); 
		if(!myDict.ContainsKey("key1")){
        		Console.WriteLine("key1 does not Exists");
        	}
	}
}

Output

key1 does not Exists

Conclusion

In this page (written and validated by A. Gawali) you learned about Remove an item of a Dictionary with C# . What's Next? If you are interested in completing C# tutorial, we encourage you simply to start here: C# Tutorial.

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