讀寫INI文件的四個函數

'文件名SourceDB.ini文件
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

'以下兩個函數,讀/寫ini文件,固定節點setting,in_key為寫入/讀取的主鍵
'僅僅針對是非值
'Y：yes,N：no,E：error
Public Function GetIniTF(ByVal In_Key As String) As Boolean
On Error GoTo GetIniTFErr
GetIniTF = True
Dim GetStr As String
GetStr = VBA.String(128, 0)
GetPrivateProfileString "Setting", In_Key, "", GetStr, 256, App.Path & "\SourceDB.ini"
GetStr = VBA.Replace(GetStr, VBA.Chr(0), "")
If GetStr = "1" Then
   GetIniTF = True
   GetStr = ""
Else
   GoTo GetIniTFErr
End If
Exit Function
GetIniTFErr:
   Err.Clear
   GetIniTF = False
   GetStr = ""
End Function

Public Function WriteIniTF(ByVal In_Key As String, ByVal In_Data As Boolean) As Boolean
On Error GoTo WriteIniTFErr
WriteIniTF = True
If In_Data = True Then
 WritePrivateProfileString "Setting", In_Key, "1", App.Path & "\SourceDB.ini"
Else
 WritePrivateProfileString "Setting", In_Key, "0", App.Path & "\SourceDB.ini"
End If
Exit Function
WriteIniTFErr:
   Err.Clear
   WriteIniTF = False
End Function

'以下兩個函數,讀/寫ini文件,不固定節點,in_key為寫入/讀取的主鍵
'針對字符串值
'空值表示出錯
Public Function GetIniStr(ByVal AppName As String, ByVal In_Key As String) As String
On Error GoTo GetIniStrErr
If VBA.Trim(In_Key) = "" Then
   GoTo GetIniStrErr
End If
Dim GetStr As String
GetStr = VBA.String(128, 0)
 GetPrivateProfileString AppName, In_Key, "", GetStr, 256, App.Path & "\SourceDB.ini"
  GetStr = VBA.Replace(GetStr, VBA.Chr(0), "")
If GetStr = "" Then
   GoTo GetIniStrErr
Else
   GetIniStr = GetStr
   GetStr = ""
End If
Exit Function
GetIniStrErr:
   Err.Clear
   GetIniStr = ""
   GetStr = ""
End Function

Public Function WriteIniStr(ByVal AppName As String, ByVal In_Key As String, ByVal In_Data As String) As Boolean
On Error GoTo WriteIniStrErr
WriteIniStr = True
If VBA.Trim(In_Data) = "" Or VBA.Trim(In_Key) = "" Or VBA.Trim(AppName) = "" Then
   GoTo WriteIniStrErr
Else
 WritePrivateProfileString AppName, In_Key, In_Data, App.Path & "\SourceDB.ini"
End If
Exit Function
WriteIniStrErr:
   Err.Clear
   WriteIniStr = False
End Function