獲得當前計算機系統內所有的已啟動的進程:

system.diagnostics.process[] processoncomputer = system.diagnostics.process.getprocesses();
foreach ( system.diagnostics.process p in processoncomputer )
{
system.console.writeline(p.tostring());
}
console.readline();

獲得當前計算機系統內某個進程并關閉:

system.diagnostics.process[] process = system.diagnostics.process.getprocessesbyname("進程名稱");
foreach ( system.diagnostics.process p in process)
{
p.kill();
}