vb.net 读/写“INI”文件
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Read/Write "INI" file
提问by George Vaisey
Evening Everyone -
晚上大家——
I'm looking for some thoughts on how to read / write values from a windows "ini" structured file. I have a settings file created with another application and I would like to update values of a key within a specified section. I got it working using a buffer.replace process but now realize that some keys are used over in sections and globally replacing a value will cause problems.
我正在寻找有关如何从 Windows“ini”结构化文件读取/写入值的一些想法。我有一个用另一个应用程序创建的设置文件，我想更新指定部分中某个键的值。我使用 buffer.replace 过程让它工作，但现在意识到某些键在部分中被使用并且全局替换值会导致问题。
Here is a sample of what my ini file looks like
这是我的 ini 文件的示例
IMPORT-1]
SETTINGS="HELLO"
FILENAME="C:\TEST\TEST1.CSV"
[ENCODE-2]
FILENAME="C:\TEST\REPORT1.XPS"
I've got dozens of blocks so any clarity on accomplishing a read and write of a value within a specific section would be hugely appreciated!
我有几十个块，因此在特定部分内完成读取和写入值的任何清晰度都将不胜感激！
--Cheers & Thanks George
——干杯和感谢乔治
回答by the_lotus
You can use some of the kernel32 functions.
您可以使用一些 kernel32 函数。
Private Declare Auto Function GetPrivateProfileString Lib "kernel32" (ByVal lpAppName As String, _
ByVal lpKeyName As String, _
ByVal lpDefault As String, _
ByVal lpReturnedString As StringBuilder, _
ByVal nSize As Integer, _
ByVal lpFileName As String) As Integer
This will let you read an ini file
这将让您读取 ini 文件
Dim sb As StringBuilder
sb = New StringBuilder(500)
GetPrivateProfileString("IMPORT-1", "SETTINGS", "", sb, sb.Capacity, "test.ini")
