.NET启动进程具有较高的权 [英] .NET Start Process with higher rights

问题描述

我想通过一个C＃应用程序，它获取只有用户权限调用执行管理员权限的程序。

code

 的ProcessStartInfo磅;
        尝试
        {
            PSI =新的ProcessStartInfo（@WINZIP32.EXE）;

            psi.UseShellExecute = FALSE;
            SecureString的PW =新SecureString的（）;
            pw.AppendChar（'P'）;
            pw.AppendChar（'一个'）;
            pw.AppendChar（'S'）;
            pw.AppendChar（'S'）;
            pw.AppendChar（W）;
            pw.AppendChar（'O'）;
            pw.AppendChar（'R'）;
            pw.AppendChar（'D'）;
            psi.Password = PW;
            psi.UserName =管理员;

            的Process.Start（psi）的;
        }
        赶上（例外前）
        {
            的MessageBox.show（ex.Message）;
        }
 

它启动WinZip的，但只有用户权限。有什么我做错了或者是它甚至有可能启动一个进程具有更高的权限？

谢谢！

编辑： 这是问题背后的原因，也许这有助于了解我的实际需要。

  

我用的WinZip例如获得的总体思路有什么不正确与我的code。实际的问题是，我们公司使用2个版本的程序。但在此之前启动任何你需要用REGSVR32（管理员权限），导入一个DLL文件的版本。现在我想编写一个让用户选择的版本，导入DLL并启动正确的应用程序。

解决方案

您需要设置<一个href="http://msdn.microsoft.com/en-us/library/system.diagnostics.processstartinfo.useshellexecute.aspx">ProcessStartInfo.UseShellExecute以真和<一href="http://msdn.microsoft.com/en-us/library/system.diagnostics.processstartinfo.verb.aspx">ProcessStartInfo.Verb以运行方式：

 工艺过程= NULL;
的ProcessStartInfo的ProcessStartInfo =新的ProcessStartInfo（）;

processStartInfo.FileName =WINZIP32.EXE;

processStartInfo.Verb =运行方式;
processStartInfo.WindowStyle = ProcessWindowStyle.Normal;
processStartInfo.UseShellExecute =真;

流程=的Process.Start（的ProcessStartInfo）;
 

这会导致应用程序作为管理员身份运行。 UAC将然而提示用户进行确认。如果这是不可取的，那么你就需要添加一个清单永久提升主机进程的privilages。

I am trying to execute a program with admin rights through a C# application, which gets invoked with user rights only.

Code

        ProcessStartInfo psi;
        try
        {
            psi = new ProcessStartInfo(@"WINZIP32.EXE");

            psi.UseShellExecute = false;
            SecureString pw = new SecureString();
            pw.AppendChar('p');
            pw.AppendChar('a');
            pw.AppendChar('s');
            pw.AppendChar('s');   
            pw.AppendChar('w');
            pw.AppendChar('o');
            pw.AppendChar('r');
            pw.AppendChar('d');
            psi.Password = pw;
            psi.UserName = "administrator";

            Process.Start(psi);
        }
        catch (Exception ex)
        {
            MessageBox.Show(ex.Message);
        }

It does start winzip, but only with user rights. Is there something I am doing wrong or is it even possible to start a process with higher rights?

thank you!

Edit: Here is the reason behind the question, maybe it helps to understand what i actually need.

I used winzip for example to get a general idea what's incorrect with my code. The actual problem is, our company uses 2 versions of a program. But before you start any of the versions you need to import a dll file with regsvr32 (with admin rights). Now I would like to write a program that let the user select the version, import the dll and starts the correct application.

解决方案

You need to set ProcessStartInfo.UseShellExecute to true and ProcessStartInfo.Verb to runas:

Process process = null;
ProcessStartInfo processStartInfo = new ProcessStartInfo();

processStartInfo.FileName = "WINZIP32.EXE";

processStartInfo.Verb = "runas";
processStartInfo.WindowStyle = ProcessWindowStyle.Normal;
processStartInfo.UseShellExecute = true;

process = Process.Start(processStartInfo);

This will cause the application to run as the administrator. UAC will however prompt the user to confirm. If this is not desirable then you'll need to add a manifest to permanently elevate the host process privilages.

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