How to disable the right-click context menu on textboxes in Windows, using C#?

Question

How to disable the right-click context menu on textboxes in Windows, using C#? Here's what I've got, but it has some errors.

private void textBox1_MouseDown(object sender, MouseEventArgs e)
{
    if (e.Button == MouseButtons.Right)
    {   
       textBox1.ContextMenu.Dispose();               
    }                       
}

Answer 1

try with

textBox1.ShortcutsEnabled =false;

Use the ShortcutsEnabled property to enable or disable the following shortcut key combinations and the control’s shortcut menu:

• CTRL+Z

• CTRL+E

• CTRL+C

• CTRL+Y

• CTRL+X

• CTRL+BACKSPACE

• CTRL+V

• CTRL+DELETE

• CTRL+A

• SHIFT+DELETE

• CTRL+L

• SHIFT+INSERT

• CTRL+R

Answer 2

Try to do this:

textBoxt1.ContextMenu = new ContextMenu();