foresthero
New Member
I was trying to understand the internals of ViewState in asp.net, I realized that only the values set at the server side are sent back to the client(browser) and persisted over postbacks with the help of _VIEWSTATE hidden variable. Also, understood that only for controls whose values are not sent as part of the POST body, Viewstate is used. This article gave a nice understanding of the concept. Understanding ViewState If Javascript cant modify the server generated ViewState nor are these control properties sent along with the POST body, I am curious as to how some control properties are represented on the client side and how they are sent back to the server.