为什么Process.Start没有打开我的win32应用程序 [英] Why does Process.Start not open my win32 app

问题描述

我正在尝试运行.exe，这是一个用Smalltalk编写的Windows应用程序。



它位于C：\Program Files（x86） \ AppFolder\app.exe



我想打开应用程序（与双击app.exe时的工作方式相同）。



当我执行以下内容时，它实际上并没有启动应用程序。我看到部分启动画面但是应用程序无法打开。我看到一个进程已经启动但是我看不到应用程序屏幕...



Process.Start（@C：\Program Files（x86）\\ \\ AppFolder \\\ app.exe）;



注意，我可以使用以下命令运行.bat文件，这可以从c＃中运行..

I am trying to run an .exe that is a windows app written in Smalltalk.

It is located at "C:\Program Files (x86)\AppFolder\app.exe"

I want to open the app (in same way as how it works when you double click on app.exe).

When I execute the following it does not actually start the app. I see part of the splash screen but then the app does not open. I see that a process has started but I do not see the app screen...

Process.Start(@"C:\Program Files (x86)\AppFolder\app.exe");

Note, I can run a .bat file with the following and this does work from c#..

cd "C:\Program Files (x86)\AppFolder"
app.exe
exit

为什么这不起作用？如何让c＃程序执行.exe，就像它从文件夹中调用一样？



提前致谢

John

Why does this not work and how do I get the c# program to execute the .exe as if it called from the folder?

Thanks in advance
John

推荐答案

这两种方式并不相同。



要模仿批处理行为，首先要更改当前目录： https://msdn.microsoft.com/en-us/library/syste m.io.directory.setcurrentdirectory％28v = vs.110％29.aspx [ ^ ]。



当然，正确书面申请表现得很好。它们要么忽略当前目录（任何人都可以使用绝对任何目录来启动任何应用程序;它也称为启动目录），或者输入/输出文件位置完全取决于此目录（对于仅限控制台的应用程序而言是典型的方法），但它所有情况下，它都会很好地告诉你它的期望。但是愚蠢的人经常写出行为不好的应用程序。但是为什么要使用它们？



无论如何，我完全回答了你的问题;请试一试。

-SA

These two ways are not equivalent.

To mimic your batch behavior, first change the current directory: https://msdn.microsoft.com/en-us/library/system.io.directory.setcurrentdirectory%28v=vs.110%29.aspx[^].

Of course, correctly written applications behave nicely. They either ignore current directory (anyone can use absolutely any directory to start any application; it's also called "start directory"), or input/output file locations would totally depend on this directory (approach typical for console-only applications), but it all cases it would nicely inform you on what it expects. But stupid people often write application which don't behave nicely. But why using them?

Anyway, I fully answered your question; please try it out.

—SA

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