Question

sorry to create a new thread for this.

I have a rich text box ,i use to pop up my xml data inside the Rich text box.

I have no idea how to hyper link some particular tag ,for me i need to hyperlink tag in the data.

public void TEST(string message,string originalmessage)
    {
        txtOriginal.Text = originalmessage;
         richTextBox1.Text = message;
        this.ShowDialog();
    }

Here “Message” am passing xml as a string.

After apply the boby code here

public void TEST(string message,string originalmessage)
    {

    richTextBox1.Text = message;

    int startIndex = richTextBox1.Text.IndexOf("<Identifier>");
    int endIndex = startIndex + ("<Identifier>").Length - 3;
    richTextBox1.Select(startIndex, endIndex);
    richTextBox1.SelectionColor = Color.Blue;

    this.ShowDialog();
}

Answer 1

one approach might be.

this in page load (for example )

richTextBox1.Text = "<TrainList><Header><Identifier>123457</Identifier></Header></TrainList>";
int startIndex = richTextBox1.Text.IndexOf("<Identifier>");
int endIndex = richTextBox1.Text.IndexOf("</Identifier>") + 13 - startIndex ;
richTextBox1.Select(startIndex, endIndex);
richTextBox1.SelectionColor = Color.Blue;

and then in click event

private void richTextBox1_Click(object sender, EventArgs e)
{
  if (richTextBox1.SelectionColor == Color.Blue)
  {
     Process.Start("http://www.google.com");
  }
}