从C#运行Jar文件 [英] Run Jar file from C#

问题描述

给出的代码是用于在c#环境中运行jar文件的代码的一部分. 完整代码

Given code was a part of the code used to run a jar file on c# environment. Complete Code

strArguments = " -jar "+ Argument list;          
processJar.StartInfo.FileName = "\"" + @"java" + "\"";
processJar.StartInfo.Arguments = strArguments;
processJar.StartInfo.WorkingDirectory =; \\Give the working directory of the application;
processJar.StartInfo.UseShellExecute = false;
processJar.StartInfo.RedirectStandardOutput = true;

我知道processJar.StartInfo.FileName应该包含jave.exe，以便在进程启动时将触发相应的文件.但是上面给出的代码也可以成功运行.

I know that processJar.StartInfo.FileName should contain the jave.exe so that the respective file will be triggered when the process gets started. But the above given code also runs successfully.

问题: "\""+ @" java"+" \" 在这里是什么?如果我提供这样的输入，系统本身将搜索java.exe吗?

Question: What does "\"" + @"java" + "\"" here? If I provide such input will the system itself will search java.exe?

推荐答案

它们只是确保字符串为"java"(带引号).

They simply ensure that the string will be "java" (with the quotes).

当您的路径中包含空格时，通常需要这样做.

This is normally needed when you have a path that contains spaces.

如果Windows包含空格(例如"C:\Program Files")，则要求该路径加引号.

Windows requires the path to be quoted if it contains spaces (for example "C:\Program Files").

关于查找可执行文件-如果java可执行文件的路径在%PATH%环境变量中，则会找到它.

As for finding the executable - if the path to the java executable is in the %PATH% environment variable, it will be found.

在这种情况下，它们似乎是多余的.

In this case they seem superfluous.

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