InputBinding not working

Hi,

I am having trouble getting inputbinding to work,

Here is my code:

property sheet:

// this is in continue bind
proxy.bind("xcDIDest", null, bindingID, BindingDirection.INPUT, InputBindings.SINGLETON, "");

component:

[Bindable]private var _xcDIDest:String = "";
public function get xcDIDest():String
{
return _xcDIDest;
}
			
public function set xcDIDest(value:String):void
{
_xcDIDest = value;
}

//this method is called when component is clicked
//during this time I want to write in the destination cell
private function compClick():void
{
_xcDIDest = "some value";
}

Please provide me some pointers, if I am missing anything.

Thanks in advance,

CD