VB 中我想用回车来切换光标,如何实现?

设置form的KeyPreview属性为true
form的KeyDown事件中写下：
Private Sub Form_KeyDown(KeyCode As Integer, Shift As Integer)
If KeyCode = 13 Then
SendKeys "{tab}+{home}"
End If
End Sub

提醒你一个错误呵
keypress<>keycode

ASCII码可不等于键位码呵....

如上所说form的KeyPreview属性为true
Private Sub Form_KeyDown(KeyCode As Integer, Shift As Integer)
If KeyCode = 13 Then KeyCode = 9
End If

你想用Tab键改变控件焦点吧：现在想换成回车改变焦点对吗？
可以直接写成这样的:
Private 需要按回车的空间 Form_KeyPress(KeyAscii As Integer)
If KeyAscii = 13 Then
要获得焦点的控件.SetFocus
End IF
End Sub
例如：在command1上按回车，text1获得焦点
Private Sub Command1_KeyPress(KeyAscii As Integer)
If KeyAscii = 13 Then
Text1.SetFocus
End If
End Sub