Hi.
My goal is to create a text editor with tabs, so I can open multiple files in tabs. My problem is that i cannot access controls in tab pages. I can only access first page. I designed first page in visual editor. Other pages may be created by clicking specified button.

Code of this button (click event):

private void tripNewpage_Click(object sender, EventArgs e)
{
    TabPage newtab = new TabPage("new");
    MyTabs.Controls.Add(newtab);
    RichTextBox rchText = new RichTextBox();
    rchText.Name = "rchText";
    rchText.ContextMenuStrip = contextMenuStrip1;
    rchText.Dock = DockStyle.Fill;
    MyTabs.SelectedTab = newtab;
    newtab.Controls.Add(rchText);
}

This creates a new tab with a richtextbox control. I'm able to write inside the control, but i cannot use functions i used in first page.

Code of button that edites rchText control which is automatically created in first tab after running program:

private void tripBold_Click(object sender, EventArgs e)
        {
                if (rchText.SelectionFont == null)
                {
                    return;
                }

                FontStyle style = rchText.SelectionFont.Style;

                if (rchText.SelectionFont.Bold)
                {
                    style &= ~FontStyle.Bold;
                }
                else
                {
                    style |= FontStyle.Bold;
                }
                rchText.SelectionFont = new Font(rchText.SelectionFont, style);
                rchText.Select();
        }

I want this button (bold function) to work with new richtextboxes created by tripNewpage_Click function.

How to do that?

Sorry for my english.