public MultiSourceLambdaBased(BindingManager bindingManager, TTarget targetObject,
                               Expression <Func <TTarget, object> > targetExpression)
 {
     _bindingManager = bindingManager;
     _binding        = new TypedMultiBinding <TTarget>(targetObject, targetExpression);
 }
 public MultiSourcePathBased(BindingManager bindingManager, object targetObject, string targetPath)
 {
     _bindingManager = bindingManager;
     _binding        = new MultiBinding(targetObject, targetPath);
 }