VB的程序，如何实现保存下来程序文本框中的内容，下次打开时可以再次使用

用过 GetPrivateProfileString
也声明了 不过提示没找到入口
win7的系统，不知道怎么搞

各位老大帮帮忙，小弟先行谢过。
声明的内容如下


Option Explicit

Private Declare Function GetPrivateProfileString Lib "kernel32.dll " _
      Alias "GetPrivateProfileStringA " (ByVal lpApplicationName As String, _
      ByVal lpKeyName As Any, ByVal lpDefault As String, _
      ByVal lpReturnedString As String, ByVal nSize As Long, _
      ByVal lpFileName As String) As Long

Option Explicit

Private Declare Function GetPrivateProfileString Lib "kernel32.dll" _
      Alias "GetPrivateProfileStringA" (ByVal lpApplicationName As String, _
      ByVal lpKeyName As Any, ByVal lpDefault As String, _
      ByVal lpReturnedString As String, ByVal nSize As Long, _
      ByVal lpFileName As String) As Long '注意空格

[ 本帖最后由 bczgvip 于 2012-9-24 23:59 编辑 ]

Private Declare Function GetPrivateProfileString Lib "kernel32" Alias "GetPrivateProfileStringA" (ByVal lpApplicationName As String, ByVal lpKeyName As Any, ByVal lpDefault As String, ByVal lpReturnedString As String, ByVal nSize As Long, ByVal lpFileName As String) As Long
你再粘贴一遍吧，我也老是出现这个问题。