C#

richTextBox1.Text = "test";
richTextBox1.Select(2,0); // cursor between 'e' and 's'
string text = "hidden";
richTextBox1.SelectedRtf = @"{\rtf1\ansi\v " + text + @"\v0}";
richTextBox1.Select(0,0);

richTextBox1.Select(1,8);

        private void button1_Click(object sender, EventArgs e)<br />
        {<br />
            int index = this.richTextBox1.Find("hidden2",<br />
                            RichTextBoxFinds.MatchCase | RichTextBoxFinds.NoHighlight);<br />
            this.richTextBox1.Select(0, index);<br />
            int temp = this.richTextBox1.SelectionStart;<br />
            int temp2 = this.richTextBox1.SelectionLength;<br />
            this.richTextBox1.SelectedText = "Eric";<br />
        }<br />
<br />
        private void Form1_Load(object sender, EventArgs e)<br />
        {<br />
            this.richTextBox1.SelectedRtf = @"{\rtf1\ansi te\v hidden1\v0st1\par}";<br />
            this.richTextBox1.SelectedRtf = @"{\rtf1\ansi te\v hidden2\v0st2\par}";<br />
            //this.richTextBox1.SelectedRtf = @"{\rtf1\ansi\v hidden1\v0test1\par}";<br />
            //this.richTextBox1.SelectedRtf = @"{\rtf1\ansi\v hidden2\v0test2\par}";<br />
        }<br />

alexrait1 wrote:

but it's a .NET exe... so there must be some way to reference it..