C#

MyObject = new MyClass();

MyObject.SomeProperty = "XYZ";

//Start some thread passing my object instance

while(<here I need something to suspend this thread until
      the "SomeProperty"  of the class instance changes">);
{
     // Do some processing here
}

MyClass MyObject = new MyClass();<br />
<br />
MyObject.SomeProperty = "XYZ";<br />
<br />
//Start some thread (passing my object instance?)<br />
Thread thrSomeThread = new Thread(new ThreadStart(ThreadRunner));<br />
thrSomeThread.Start();<br />
<br />
lock(MyObject)<br />
{<br />
  Monitor.Wait(MyObject); //wait until pulsed<br />
}<br />
<br />
// Do some processing here

public void ThreadRunner()<br />
{<br />
  //whatever this thread does<br />
}

//The property in some class that has access to MyObject<br />
public int SomeProperty<br />
{<br />
  set<br />
  {<br />
    m_iProperty = SomeProperty;<br />
    <br />
    lock(MyObject)<br />
    {<br />
      Monitor.Pulse(MyObject);  //signal waiting thread<br />
    }<br />
  }<br />
}

<br />
ShellClass obj = new ShellClass();<br />
obj.FileRun();<br />