Avoiding beep when pressing ENTER in a textbox.

I'm looking for a way to avoid that nasty *beep* you get every time you press the ENTER key in a textbox / combobox. I found this code in the VB section but don't know how to translate it:

Code:

---

Private Sub Text1_KeyPress(KeyAscii As Integer)

    If KeyAscii = vbKeyTab Then
        KeyAscii = 0 ' "Eat" the tab to avoid the beep
        RestoreTabStops Text1
    End If

End Sub

---

In this example its a TAB but in my case it's an ENTER. I can't translate it cuz the e.KeyChar value returned by KeyPress on C# cannot be modified like you can in VB.

Can anyone tell me how to accomplish this? Thanks!

Code:

---

private void textBox1_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e)
{
  ProcessDialogKey(e.KeyCode);
}

protected override bool ProcessDialogKey(System.Windows.Forms.Keys keyData)
{
  System.Windows.Forms.Keys key = keyData;
  if(key == System.Windows.Forms.Keys.Enter)
  {
      return true;
  }

  return base.ProcessDialogKey(keyData);
}

---

no need though for a sub to handle the beep ( ie: preventing it )
this is all thats needed ...

VB Code:

[color=blue]private void[/color] textBox1_KeyPress([color=blue]object[/color] sender, System.Windows.Forms.KeyPressEventArgs e) 
        { 
            [color=blue]if[/color](e.KeyChar == ([color=blue]char[/color])Keys.Enter) 
            { 
                e.Handled=[color=blue]true[/color]; 
            } 
        }

Ok, I tried it in a textbox and it works. I also need it to work on a combobox but it *doesnt* seem to work. What needs to be done to make it work in a combo as well?