public int DoWork()
{
using (ManualResetEvent resetEvent = new ManualResetEvent(false))
{
ManualResetEvent[] handles = new ManualResetEvent[2];
for (int i = 0; i < 2; i++)
{
handles[i] = new ManualResetEvent(false);
}
ThreadPool.QueueUserWorkItem(
new WaitCallback((x) => {
Thread.CurrentThread.Name = "2";
Work.SomeLongTask();
handles[(int)ThreadPooler.counter].Set();
Interlocked.Increment(ref ThreadPooler.counter);
}));
ThreadPool.QueueUserWorkItem(
new WaitCallback((x) => {
Thread.CurrentThread.Name = "3";
Work.AnotherLongTask();
handles[(int)ThreadPooler.counter].Set();
Interlocked.Increment(ref ThreadPooler.counter);
}));
WaitHandle.WaitAll(handles);
Work.SomeLongTask();
Console.WriteLine("counter = {0}", counter);
}
return(1);
}
public int DoWork()
{
Task <String>[] taskArray =
{
Task <String> .Factory.StartNew(() => {
Thread.CurrentThread.Name = "7";
String res = Work.SomeLongTask(new object());
return(res);
}),
Task <String> .Factory.StartNew(() => {
Thread.CurrentThread.Name = "8";
String res = Work.AnotherLongTask(new object());
return(res);
})
};
String results = "";
for (int i = 0; i < taskArray.Length; i++)
{
results += taskArray[i].Result;
Console.WriteLine("res {0}", taskArray[i].Result);
}
Console.WriteLine("results :{0}", results);
Work.AnotherLongTask();
return(1);
}
public int DoWork()
{
Parallel.For(0, 3, (index) =>
{
if (index == 0)
{
try
{
Thread.CurrentThread.Name = "4";
}
catch
{
Console.WriteLine("thread cant be renamed probably main thread, {0}", Thread.CurrentThread.Name);
}
finally
{
Work.SomeLongTask();
}
}
else if (index == 1)
{
try
{
Thread.CurrentThread.Name = "5";
}
catch
{
Console.WriteLine("thread cant be renamed, {0}", Thread.CurrentThread.Name);
}
finally
{
Work.AnotherLongTask();
}
}
else
{
try
{
Thread.CurrentThread.Name = "6";
}
catch
{
Console.WriteLine("thread cant be renamed, {0}", Thread.CurrentThread.Name);
}
finally
{
Work.AnotherLongTask();
}
}
});
return(1);
}
