// Token: 0x06007E6A RID: 32362 RVA: 0x00235968 File Offset: 0x00233B68
            private void InvalidateTargetSubProperty(object sender, EventArgs args)
            {
                ResourceReferenceExpression resourceReferenceExpression = (ResourceReferenceExpression)this.Target;

                if (resourceReferenceExpression != null)
                {
                    resourceReferenceExpression.InvalidateTargetSubProperty(sender, args);
                    return;
                }
                this.RemoveChangedHandler();
            }
            private void InvalidateTargetSubProperty(object sender, EventArgs args)
            {
                ResourceReferenceExpression expression = (ResourceReferenceExpression)Target;

                if (expression != null)
                {
                    expression.InvalidateTargetSubProperty(sender, args);
                }
                else
                {
                    RemoveChangedHandler();
                }
            }