var manualResetEvent = new ManualResetEvent(false);
            waitHandles.Add(manualResetEvent);
            var taskOne = Task.Factory.StartNew(() => new Thread(TaskToRun).Start(manualResetEvent));
            taskOne.Wait();

Dim manualResetEvent = New ManualResetEvent(False)
    waitHandles.Add(manualResetEvent)
    Dim taskOne = Task.Factory.StartNew(Function() New Thread(AddressOf TaskToRun).Start(manualResetEvent))
    taskOne.Wait()

Dim manualResetEvent = New ManualResetEvent(False)
waitHandles.Add(manualResetEvent)
Dim taskOne = Task.Factory.StartNew(Function() TaskToRun(manualResetEvent))

taskOne.Wait() ' Blocks until task is complete

var manualResetEvent = new ManualResetEvent(false);
waitHandles.Add(manualResetEvent);
var taskOne = Task.Factory.StartNew(() => TaskToRun(manualResetEvent));

taskOne.Wait();