通过 displayName 文件的名称获取进程

Question

您好，我有一个应用程序可以显示您在电脑中安装的所有应用程序，例如：

google chrome Mozilla Firefox 63.0.3(x64 zh-CN) 等...

我想通过名称获取每个应用程序的进程。（比如 Mozilla Firefox 63.0.3(x64 en-GB).getProcess())

感谢您的帮助。

Answer 1

可以获得所有进程的数组：

using System.Diagnostics;
...
Process[] allProcesses = Process.GetProcesses();

然后对于每个进程，您可以找到关于 ProccessModule that was used to start the process with the Process.MainModule 属性.

的信息（例如文件名、模块名...）

Answer 2

您可以首先使用 WMI 和 FileVersionInfo 构建进程字典。

private static IList<ProcessInfo> BuildProcessDictionary()
{
  var wmiQueryString = "SELECT ProcessId, ExecutablePath FROM Win32_Process";
  using (var searcher = new ManagementObjectSearcher(wmiQueryString))
  using (var results = searcher.Get())
  {
    var processList = from p in Process.GetProcesses()
                      join mo in results.Cast<ManagementObject>()
                      on p.Id equals (int)(uint)mo["ProcessId"]
                      select new ProcessInfo
                      {
                        Process = p,
                        Path = (string)mo["ExecutablePath"],
                        DisplayName = (string)mo["ExecutablePath"]!=null?FileVersionInfo.GetVersionInfo((string)mo["ExecutablePath"]).FileDescription:string.Empty
                      };
                return processList.ToList();
   }
   return default;
 }

 public class ProcessInfo
 {
   public string Path { get; set; }
   public string DisplayName { get; set; }
   public Process Process { get; set; }
 }

然后就可以查询集合了

var processDictionary = BuildProcessDictionary();
var found = processDictionary.Where(x => x.DisplayName!=null && x.DisplayName.Equals("Google Chrome"));

更新

var listOfPrograms = new[] { "Google Chrome", "Notepad" };
var processDictionary = BuildProcessDictionary();
foreach (var item in listOfPrograms)
{
  try
  {
    var programInstances = processDictionary.Where(x => x.DisplayName != null && x.DisplayName.Equals(item));
    foreach (var programInstance in programInstances)
    {
      programInstance.Process.Kill();
    }
  }
  catch (Exception )
  {
     // Log items that wasn't found or coudn't be killed.
    Console.WriteLine($"Could not find or kill process {item}");
  }
}

通过 displayName 文件的名称获取进程

Get proccess by name of displayNameFile

c#

windows

system.diagnostics

process