Analysis of the difference between Viewdata,viewbag and tempdata in. NET MVC-practical skills

This paper analyzes the differences between Viewdata,viewbag and TempData in. NET MVC. Share to everyone for your reference. The specific analysis is as follows:

ViewData and TempData are dictionary types, which are assigned in the form of dictionaries, such as:

Copy Code code as follows:

viewdata["MyName"]

ViewBag is a dynamic type, adding a property assignment directly when used, such as:

Copy Code code as follows:

Viewbag.myname

ViewBag and ViewData are valid only in the current action, equivalent to view
TempData can continue to use by turning, because its value is saved in the session. But the tempdata can only pass once, and then it will be automatically erased by the system.

Values in ViewData and viewbag can be accessed each other because ViewData is included in the ViewBag implementation.

I hope this article will help you with your. NET programming.