Can we read node name from dilog field directly

I have a dilog multifield which is having name property. / data . Now also i have a node and child node associated in content folder where page created.now can i map direct node and subnode name to dilog multifield so that i can display diloges value in page properties.currenlt i am having a array of data property for my page and same propery name is given to dilog in page rendering component its working fine .but now i have node and subnode instead of property how can i display the nodes in dilog? Team kindly suggest anyone