请教怎么屏蔽掉回车键+ctrl这两个键

请问如何屏蔽掉回车键+ctrl这两个键
如何屏蔽掉这两个同时按键   :回车+ctrl
以达到在textbox控件中不换行符的目的

感谢！！！

[解决办法]
方法很多 我随便说个
Private IsCtrlEnter As Boolean

Private Sub Text1_KeyDown(KeyCode As Integer, Shift As Integer)
If KeyCode = 13 And Shift = 2 Then IsCtrlEnter = True
End Sub

Private Sub Text1_KeyPress(KeyAscii As Integer)
If IsCtrlEnter = True Then
KeyAscii = 0
Print "Not allow Ctrl+Enter "
IsCtrlEnter = False
End If
End Sub