VB简单的INI文件读取

2010年3月全国计算机等级考试二级Visual Basic(VB)新版上机题库

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VB简单的INI文件读取

新建一个模块，将下面的代码粘进去
Public 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
Public Declare Function WritePrivateProfileString Lib "kernel32" Alias "WritePrivateProfileStringA" (ByVal lpApplicationName As String, ByVal lpKeyName As Any, ByVal lPString As Any, ByVal lpFileName As String) As Long

下面是读取INI文件中的数据
Dim ret As Long
Dim buff As String
buff = String(255, 0)
ret = GetPrivateProfileString(section, name, value, buff, 256, "INI文件路径")
Text1.Text = buff

[section]
name=value


需要注意的是代码中的value
并不是输出的值，而是当读取的值为空时显示的东西