IDictionary - ToHashtable

An IDictionary extension method that converts the @this to a hashtable.

Try it

public static void Main()
{
    var input = new Dictionary<string, string> {{"txt", "notepad.exe"}, {"bmp", "paint.exe"}, {"dib", "paint.exe"}, {"rtf", "wordpad.exe"}};

	// C# Extension Method: IDictionary - ToHashtable
	Hashtable result = input.ToHashtable(); // return Hashtable;
	
	foreach (DictionaryEntry item in result)
    {
        Console.WriteLine("[{0}, {1}]", item.Key, item.Value);
    }
}

View Source 
using System.Collections;

public static partial class Extensions
{
    /// <summary>
    ///     An IDictionary extension method that converts the @this to a hashtable.
    /// </summary>
    /// <param name="this">The @this to act on.</param>
    /// <returns>@this as a Hashtable.</returns>
    public static Hashtable ToHashtable(this IDictionary @this)
    {
        return new Hashtable(@this);
    }
}