Question

I got this code from a site. It converts unicode to Hindi font. It uses match but I am not following how to define it elsewhere. It generates error near ‘>’.

string input = "0928;0940;0932;092E;";
Regex rx = new Regex(@"([0-9A-Fa-f]{4});");
string output = rx.Replace(input, match =>  ((char)Int32.Parse(match.Groups[1].Value, NumberStyles.HexNumber)).ToString());
textBox1.Text = output;

Updated

Error: ‘match’ does not exist in the current context.

Answer 1

If you’re truly using C# 2.0 (based on your tag), lambda expressions are not supported until C# 3.0. As such, you can’t use match => ....

Try this instead for your string output = ... line:

    string output = rx.Replace(input, delegate(Match match) {
        return ((char)Int32.Parse(match.Groups[1].Value, NumberStyles.HexNumber)).ToString();
    });