如何使用c＃.net查找当前正在运行的应用程序？ [英] How to find the Current Running Application using c#.net?

问题描述

大家好，



如何使用C＃查找当前正在运行应用程序的应用程序？



场景：我正在开发C＃WinForms应用程序......我找到了当前正在运行的进程名称..但我想显示当前正在运行的应用程序路径..请参阅下面的代码

Hello every one,

How can I find the application which is currently running application using C#?

Scenario: I m developing C# WinForms application...I found Current Running Process name..But I want to display current running application path..See this below code

public class SmallWork
       {
       [DllImport("user32.dll")]
       static extern IntPtr GetForegroundWindow();

       [DllImport("user32.dll")]

       public static extern IntPtr GetWindowThreadProcessId(IntPtr hWnd, out uint ProcessId);



       public static string GetActiveProcessFileName()
       {
           try
           {
               IntPtr hwnd = GetForegroundWindow();
               uint pid;
               GetWindowThreadProcessId(hwnd, out pid);
               Process p = Process.GetProcessById((int)pid);
               // return p.MainModule.FileName;
               string CommandLine = GetMainModuleFilepath((int)pid);

               var array = CommandLine.Split('"');

            }

       }

      public static string GetMainModuleFilepath(int processId)
       {
           string wmiQueryString = "SELECT * FROM Win32_Process WHERE ProcessId = " + processId;
           using (var searcher = new ManagementObjectSearcher(wmiQueryString))
           {
               using (var results = searcher.Get())
               {


                   ManagementObject mo = results.Cast<ManagementObject>().FirstOrDefault();
                   if (mo != null)
                   {
                       return ((object)mo["CommandLine"]).ToString();
                   }
               }
           }
           //Process testProcess = Process.GetProcessById(processId);
           return null;
       }

问题：如果我打开了三个MS-WORD文件，那么它只显示第一个打开的文件名..similarily MS-EXCEL和PDF页面..因为每个单词或Excel或Pdf只包含一个进程..但我想显示每个打开的文档或应用程序名称保存路径...我怎么能达到这个..



感谢大家提前给出答案和支持..

Problem: If I opened three MS-WORD files ,Then it display only First opened file name..similarily MS-EXCEL and PDF pages also..Because Every word or Excel or Pdf Contains Only One Process..But i want to shows Every Opened Document or application names saving with Path...How can i Achive this..

Thank you all for the answers and support in advance..

推荐答案

这对我有用： br />


添加对Microsoft.Office.Interop.Word的引用



然后添加以下内容：

This works for me:

Add a reference to Microsoft.Office.Interop.Word

Then add this usings:

using Word = Microsoft.Office.Interop.Word;
using Microsoft.Office.Interop.Word;

最后，使用这种方法：

And finally, use this method:

private List<string> GetDocumentPaths()
        {
            List<string> Documents= new List<string>();
            Word.Application wdapp;
            wdapp = (Word.Application)System.Runtime.InteropServices.Marshal.GetActiveObject("Word.Application");
            foreach (Document d in wdapp.Documents)
            {
                Documents.Add(Path.Combine(d.Path,d.Name));
            }
            return Documents;
        }

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