从C＃程序类无效操作异常 [英] Invalid Operation Exception from C# Process Class

问题描述

当我使用VSTS调试器看到类的实例进程，许多属性都标有 InvalidOperationException异常。为什么？难道我做错什么？

When I use VSTS debugger to see the properties of instance of class Process, many of the properties are marked with InvalidOperationException. Why? Am I doing anything wrong?

我使用VSTS 2008 + C＃+ NET 2.0来开发一个控制台应用程序。

I am using VSTS 2008 + C# + .Net 2.0 to develop a console application.

下面是我的code：

        System.Diagnostics.Process myProcess = new System.Diagnostics.Process();
        myProcess.StartInfo.FileName = "IExplore.exe";
        myProcess.StartInfo.Arguments = @"www.google.com";
        myProcess.StartInfo.Verb = "runas";
        myProcess.Start();

和调试器的截图：

推荐答案

要是你真正开始时，调试器拍摄照片的过程？这是我期望在开始（）方法被调用来见截图。

Had you actually started the process when the debugger picture was taken? That's the screenshot I'd expect to see before the Start() method is called.

请注意，常见的模式是创建一个的ProcessStartInfo ，填充它，然后调用静态的Process.Start（StartInfo的）方法。这使得它在概念上更简单：你不看进程的对象，直到它被启动

Note that the common pattern is to create a ProcessStartInfo, populate it, and then call the static Process.Start(startInfo) method. That makes it conceptually simpler: you don't see the Process object until it's been started.

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