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vb.net读写配置 vbnet读写文件( 二 )

IT技术配置


Dim Str As String = LSet(Str, 256)
GetPrivateProfileString(Section, AppName, lpDefault, Str, Len(Str), FileName)
Return Microsoft.VisualBasic.Left(Str, InStr(Str, Chr(0)) - 1)
End Function
'定义写入配置文件函数
Public Function WriteINI(ByVal Section As String, ByVal AppName As String, ByVal lpDefault As String, ByVal FileName As String) As Long
WriteINI = WritePrivateProfileString(Section, AppName, lpDefault, FileName)
End Function
'定义INI文件位置
Dim path As String
path = "C:\t861239263.ini" '假设是这个文件
那么读取的时候：
TextBox1.Text = GetINI("main","v1","", path)
TextBox2.Text = GetINI("main","v2","", path)
TextBox3.Text = GetINI("main","v3","", path)
写入的时候：
WriteINI("main","v1", TextBox1.Text, path)
WriteINI("main","v2", TextBox2.Text, path)
WriteINI("main","v3", TextBox3.Text, path)
【附】INI文件的格式，范例：
[main]
v1=133233
v2=132387
v3=322333
[aaa]
abc=1
bcd=2
[bbb]
ni=wo
wo=ta
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