[RESOLVED] XOR data from input string

[bbhe]

Hi,
I have made a simple windows form, with a input (textBox1), a Calculate button (button1), and another textBox2 for the result.

But I'am quite new to this Windows form and C#. But eager to learn

I would like to be able to insert a hex string like this: 41, 4d, 21, 04
And then be able to calculate the XOR value (41^4d^21^04) when pressing the Calculate button

Could anyone help me, or point me in the right direction?

This is what I have so far:

private void button1_Click(object sender, EventArgs e)
{
// comma delimited hex string from userinput textbox1
string commaDelimited = textBox1.Text;

// separate individual items between commas
string[] value = commaDelimited.Split(new char[] { ',' });

foreach (string number in value)
{