VB中怎么读写文本文件中的值

VB中如何读写文本文件中的值
请教：VB中如何读写文本文件中的值

[解决办法]
http://community.csdn.net/Expert/topic/5257/5257043.xml?temp=.9293787
http://community.csdn.net/Expert/topic/4961/4961916.xml?temp=.9659998
[解决办法]
Dim n1, n2, n3 '测试一下
Private Sub Form_Load() '读积分
If Dir( "c:\a.txt ") = " " Then Exit Sub
Open "c:\a.txt " For Input As 1
Input #1, n1, n2, n3
Close
Text1 = n1: Text2 = n2: Text3 = n3
End Sub

Private Sub Form_Unload(Cancel As Integer) '存积分
Open "c:\a.txt " For Output As 1
Write #1, Text1, Text2, Text3
Close
End Sub