C#: Check if an application is already running

This is the snippet code to check if application running or not in C#

using System.Diagnostics;
bool IsApplicationAlreadyRunning(string processName)
{ 
     Process[] processes = Process.GetProcessesByName(processName);
     if (processes.Length >= 1)
         return true;
     else
        return false;
}

By Mohd Zulkamal
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