[英]How to get duration with the current active processes in c#?
有没有办法知道在c#中打开的当前窗口的窗口名称和持续时间,并在窗口关闭时获得回调?
using System.Diagnostics;
Process[] processlist = Process.GetProcesses();
foreach (Process process in processlist)
{
if (!String.IsNullOrEmpty(process.MainWindowTitle))
Console.WriteLine("Process: {0} ID: {1} Window title: {2}" duration: {3}" , process.ProcessName, process.Id, process.MainWindowTitle, process.duration);
}
// i'm not sure if process.duration actually exists but it would be something like that
是的,使用Process类可以获取该信息。
using System.Diagnostics;
public void GetProcessesInfo()
{
Process[] allProcesses = Process.GetProcesses();
foreach (Process process in allProcesses)
{
try
{
string windowName = process.MainWindowTitle;
TimeSpan duration = DateTime.Now - process.StartTime;
process.EnableRaisingEvents = true;
process.Exited += new EventHandler(process_Exited);
}
catch(System.ComponentModel.Win32Exception)
{
//access to that process was denied
}
}
}
void process_Exited(object sender, EventArgs e)
{
//a process has exited
}
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