Killing process thread in dot net

As of i know it is not possible to kill process thread directly in dot-net.

example code:

Process p = Process.GetCurrentProcess();

foreach (ProcessThread t in p.Threads)

{

if (t.Id == 1111)

// u cant abort this tread, abort method wont available for this thread

}

So how can i kill this thread? is it possible? Yes i did this using win32 programming

My Code: i declare below codes.

[DllImport("Kernel32.dll")]

public static extern Int32 OpenThread(Int32 dwDesiredAccess, Int32 bInheritHandle, Int32 dwThreadId);

[DllImport("Kernel32.dll")]

public static extern Int32 TerminateThread(Int32 hThread, Int32 dwExitCode);

So that i call these funaction to kill any thread :) like ,

Int32 threadHandle = OpenThread(0x1F03FF, 1, t.Id);

TerminateThread(threadHandle, 0);

Please let me know if you know any other method .