Find a data in richtextBox, I have used the Rich Text format
<p>I am try find a data in <strong>richTextBox</strong> . I can try with the option of richTextBox1.Find("textBox1.text").I am new in programming . when the run this code one time find the data and can't a select whole page. I have try again and again but can't do this. 
Once again i am  telling what is my problem, my problem is find a data  in the whole page. but find a once time data and stop. My coding part is below...plz help me...
thanks in advance..</p>

<pre><code> private void gOToToolStripMenuItem_Click(object sender, EventArgs e)
    {  if (richTextBox1.Text.Trim().Length &gt; 0)
        {
            FindMyText("joginder", 0, richTextBox1.Text.Length);

        }
    }
    public int FindMyText(string searchText, int searchStart, int searchEnd)
    {         
        int returnValue = -1;            
        if (searchText.Length &gt; 0 &amp;&amp; searchStart &gt;= 0)
        {               
            if (searchEnd &gt; searchStart || searchEnd == -1)
            {                   
                int indexToText = richTextBox1.Find(searchText, searchStart, searchEnd, RichTextBoxFinds.MatchCase);                    
                if (indexToText &gt;= 0)
                {                        
                    returnValue = indexToText;
                } }
        }

        return returnValue;
   }  }
</code></pre>
