Process 실행 여부 확인

// Process 실행 여부 초기화 

System.Diagnostics.Process proc = new System.Diagnostics.Process();
proc.StartInfo.FileName = "FileName.exe";
proc.StartInfo.WorkingDirectory = "C:\\FileDir";
proc.StartInfo.WindowStyle = System.Diagnostics.ProcessWindowStyle.NOrmal;
proc.Start();


// Process 확인되면 강제로 종료
System.Diagnostics.Process[] procList = SYstem.Diagnostics.Process.GetProcessesByName("FileName.exe");
if(procList.Length >0)
{
	procList[0].Kill();
}