并非所有的代码路径返回值 - 在哪里？ [英] Not all code paths return a value - where?

问题描述

我有以下的C＃代码。至于原因，我不会进入，这是本地化的要求的方式。

我的问题是，我不能为我的生活搞清楚什么路径没有返回一个值。有在下面的代码中没有其他错误：

  ResourceManager的ResMain =新的ResourceManager（TorrentSched.Main的typeof（主） 。部件）; 
 ///<总结>返回基于当前的UI文化℃的本地化字符串; /总结> 
公共字符串str（字符串名称）
 {
布尔StringNotFound = FALSE; 
开关（Thread.CurrentThread.CurrentUICulture.ToString（））
 {
案EN-GB：
开关（名称）
 {
案MinimizeToTray：回归关闭程序它最小化到托盘要完全退出程序，在任务栏中右键单击该图标，然后选择退出。 
默认：StringNotFound = TRUE;打破; 
} 
中断; 
默认：
 StringNotFound = TRUE; 
中断; 
} 
 
如果（StringNotFound）
 {
 StringNotFound = FALSE; 
开关（名称）
 {
案APPNAME」：返回ResMain.GetString（$ this.Text）; 
案MinimizeToTray：回归关闭程序它最小化到托盘要完全退出程序，在任务栏中右键单击该图标，然后选择退出。 
案ReallyExit1：回归？你真的要退出; 
案ReallyExit2：回归！山洪将不会检查并下载，直到你再次启动程序; 
默认：回归字符串未找到！ 
} 
} 
} 
  

解决方案

什么是如果块的目的是什么？据一个我可以看到，如果交换机下面的代码被执行， StringNotFound 永远是真正所以如果 - 块是没有必要的，但它很可能混淆代码分析

I have the following C# code. For reasons I won't go into, this is the required way of localising.

My problem is, I cannot for the life of me figure out what path is not returning a value. There are no other errors in the below code:

ResourceManager ResMain = new ResourceManager("TorrentSched.Main", typeof(Main).Assembly);
/// <summary>Returns a localised string based on the Current UI Culture</summary>
public string Str(string Name)
{
    Boolean StringNotFound = false;
    switch(Thread.CurrentThread.CurrentUICulture.ToString())
    {
        case "en-GB":
            switch(Name)
            {
                case "MinimizeToTray": return "Closing the program minimises it to the tray. To fully quit the program, right-click the icon in your tray and choose Exit.";
                default: StringNotFound = true; break;
            }
        break;
        default:
            StringNotFound = true;
        break;
    }

    if(StringNotFound)
    {
        StringNotFound = false;
        switch(Name)
        {
            case "AppName":         return ResMain.GetString("$this.Text");
            case "MinimizeToTray":  return "Closing the program minimizes it to the tray. To fully quit the program, right-click the icon in your tray and choose Exit.";
            case "ReallyExit1":     return "Do you really want to exit?";
            case "ReallyExit2":     return "Torrents will not be checked and downloaded until you launch the program again!";
            default:                return "String not found!";
        }
    }
}

解决方案

What is the purpose of the if-block? As far a I can see, if code below the switch is executed, StringNotFound will always be true so the if-block is not necessary, but it may very well confuse the code analysis.

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