Question

我一直在检查，试图找到一种写入exe.config文件的方法。

我可以很好地读取/写入区域，但由于我们使用来自siemens的2个不同的DLL来自动化一些东西，我需要在exe.config文件的不同部分添加一堆路径。

这是配置在结构中的样子。

<?xml version="1.0" encoding="utf-8"?>
<configuration>

<appSettings>
    <add key="Siemens.Engineering.dll" value="C:\Program Files (x86)\Siemens\Automation\Portal V13\PublicAPI\V13 SP1\Siemens.Engineering.dll" />
    <add key="Siemens.Engineering.Hmi.dll" value="C:\Program Files (x86)\Siemens\Automation\Portal V13\PublicAPI\V13 SP1\Siemens.Engineering.Hmi.dll" />
    <add key="TempDirectory" value="D:\Scania Oskarshamn\Alarm_text" />
    <add key="AlarmTextPath" value="AlarmTexts" />
    <add key="Auto.Compile" value="True" />
    <add key="Auto.ExtractAlarms" value="True" />
    <add key="Auto.ImportAlarms" value="True" />
    <add key="Compile.HMI" value="changes" />
    <add key="Lang1" value="sv-SE:Swedish (Sweden)" />
    <add key="Lang2" value="en-GB:English (United Kingdom)" />
    <add key="Lang3" value="pt-BR:Portugese (Brazil)" />
    <add key="LangChecked" value="sv-SE:en-GB" />
</appSettings>
<startup> 
    <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5"/>
</startup>

    <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
        <dependentAssembly>
            <assemblyIdentity name="Siemens.Engineering" culture="neutral" publicKeyToken="d29ec89bac048f84"/>
            <codeBase version="1.2.0.0" href="FILE://C:\Program Files (x86)\Siemens\Automation\Portal V13\PublicAPI\V13 SP1\Siemens.Engineering.dll"/>
        </dependentAssembly>
        <dependentAssembly>
            <assemblyIdentity name="Siemens.Engineering.Hmi" culture="neutral" publicKeyToken="37b6e3a80df0900f"/>
            <codeBase version="1.2.0.0" href="FILE://C:\Program Files (x86)\Siemens\Automation\Portal V13\PublicAPI\V13 SP1\Siemens.Engineering.Hmi.dll"/>
        </dependentAssembly>
    </assemblyBinding>
</runtime>  

</configuration>

我需要更改标签中的href部分，如果此部分不存在，我还需要添加下面的整个结构。我只需要写下这些部分。

编辑：现在我甚至不需要配置中的路径，使用注册表查找路径并使用AssemblyResolve使其工作。通过使用：

解决了这个问题

        public frmAutomate(AutoData autoData)
        {
            InitializeComponent();
            AppDomain CurrentDomain = AppDomain.CurrentDomain;
            CurrentDomain.AssemblyResolve += new ResolveEventHandler(MyResolver);
}
        private static Assembly MyResolver(object sender, ResolveEventArgs args)
        {
            int index = args.Name.IndexOf(',');
            if (index == -1)
            {
                return null;
            }
            string name = args.Name.Substring(0, index) + ".dll";
            // Check for 64bit installation
            RegistryKey filePathReg = Registry.LocalMachine.OpenSubKey("SOFTWARE\\Wow6432Node\\Siemens\\Automation\\_InstalledSW\\TIAP13\\TIA_Opns");

            // Check for 32bit installation
            if (filePathReg == null)
                filePathReg = Registry.LocalMachine.OpenSubKey("SOFTWARE\\Siemens\\Automation\\_InstalledSW\\TIAP13\\TIA_Opns");

            string filePath = filePathReg.GetValue("Path").ToString() + "PublicAPI\\V13 SP1";

            string path = Path.Combine(filePath, name);
            // User must provide the correct path
            string fullPath = Path.GetFullPath(path);
            if (File.Exists(fullPath))
            {
                return Assembly.LoadFrom(fullPath);
            }
            return null;
        }

如何用几个（子）部分编写c＃appSettings

0 个答案: