Option Explicit
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
Private 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
Public Function ReadFromIni(ByVal IniFile As String, ByVal Section As String, ByVal Key As String, ByVal DefaultValue As String) As String
Dim strRtn As String
strRtn = Space(256)
Dim lngRtn As Long
lngRtn = GetPrivateProfileString(Section, Key, DefaultValue, strRtn, 255, IniFile)
If lngRtn > 0 Then
strRtn = Trim(strRtn)
ReadFromIni = Mid(strRtn, 1, Len(strRtn) - 1)
Else
ReadFromIni = DefaultValue
End If
End Function
Public Sub WriteIntoIni(ByVal IniFile As String, ByVal Section As String, ByVal Key As String, ByVal Value As String)
Dim lngRtn As Long
lngRtn = WritePrivateProfileString(Section, Key, Value, IniFile)
If lngRtn > 0 Then
Else
Call Err.Raise(-1, "IniFileUtil.WriteIntoIni", "Failed to write")
End If
End Sub
以下代码简单演示如何使用上述ReadFromIni、WriteIntoIni两个函数
Option Explicit
Public Sub Main()
On Error GoTo Err_Handling
Dim strIniFile As String
strIniFile = ActiveWorkbook.Path & "\example.ini"
Dim strSection As String
strSection = "Application"
Dim strKey As String
strKey = "Version"
Dim strValue As String
strValue = "1.0.30"
Call IniUtil.WriteIntoIni(strIniFile, strSection, strKey, strValue)
strValue = IniUtil.ReadFromIni(strIniFile, strSection, strKey, "")
Call MsgBox("Version = " & strValue, vbInformation + vbOKOnly, ET.ActiveWorkbook.Name)
Exit_Door:
Exit Sub
Err_Handling:
Call MsgBox(Err.Number & "-" & Err.Description, vbExclamation + vbOKOnly, ET.ActiveWorkbook.Name)
Resume Exit_Door
