MVC Developer Question:

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Tell us what are the Difference between ViewBag&ViewData?

MVC Developer Interview Question
MVC Developer Interview Question

Answer:

☛ ViewData is a dictionary of objects that is derived from ViewDataDictionary class and accessible using strings as keys.
☛ ViewBag is a dynamic property that takes advantage of the new dynamic features in C# 4.0.

☛ ViewData requires typecasting for complex data type and check for null values to avoid error.
☛ ViewBag doesn't require typecasting for complex data type.

Calling of ViewBag is:
ViewBag.Name = "Hasan";

Calling of ViewData is :
ViewData["Name"] = " Hasan ";

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