Re-encoding HTML Entities in C#

The Chilkat.CkString class is a free supporting Chilkat class and can be used without a license. It provides miscellaneous string functionality which includes HTML entity encoding and decoding. Here is an example of re-encoding HTML entities:

    string s = "This is a test éééé";
	
    Chilkat.CkString str = new Chilkat.CkString();
    str.append(s);
    str.entityEncode();
	
    s = str.getString();
    // Output is "This is a test éééé"
    textBox1.Text = s;