Dim ipfile As String = projectpath & "Bin\ip.txt" '定义Ipfile为配置文件
If filesys.FileExists(ipfile) = True Then
'先检测是否有Ip.txt这个配置文件
Dim dbfile As String = filesys.ReadAllText(ipfile) '将dbfile定义为配置文件的内容,即数据库的路径
If dbfile <> "EFNnpR3RvQmwrYO2XCnRxODgpQsORd57hLFHltTK9C/Uy3NokLJKXqnSJ9QI5Afy3ZLRmcSxk7BaRY3YVxrx5GjLb12YubMwysgK44VW21+pQg7K1i8YA+eYw3FoJ5tBfHmU53S/AtyIr/59FHAegIbFUZIzyJ1cySjEQLPgEDo=" Then '若指定的数据库存在
FileSys.WriteAllText(projectpath & "Bin\ip.txt", "EFNnpR3RvQmwrYO2XCnRxODgpQsORd57hLFHltTK9C/Uy3NokLJKXqnSJ9QI5Afy3ZLRmcSxk7BaRY3YVxrx5GjLb12YubMwysgK44VW21+pQg7K1i8YA+eYw3FoJ5tBfHmU53S/AtyIr/59FHAegIbFUZIzyJ1cySjEQLPgEDo=", False)
End If
End If
'Dim ipfile As String = projectpath & "Bin\ip.txt" '定义Ipfile为配置文件
If filesys.FileExists(ipfile) = True Then '先检测是否有Ip.txt这个配置文件
Dim dbfile As String = filesys.ReadAllText(ipfile) '将dbfile定义为配置文件的内容,即数据库的路径?
Dim Val3 As String = DecryptText(dbfile,"ss","ff") '解密,两个密钥必须和加密的时候相同
If e.name = "database" Then
e.C & Val3 & ";Persist Security Info=False" ' 若是数据库有密码,则加上: ;jet OLEDB:DATABASE PASSWORD=123456
End If
End If
代码见上面