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ViewData and ViewBag allows you to access any data in view that was passed from controller. The main difference between those two is the way you are accessing the data. In ViewBag you are accessing data using string as keys - ViewBag [“numbers”] In ViewData you are accessing data using properties - ViewData.numbers. ViewData example.
Example of ViewData in ASP.NET MVC. In the ASP.NET MVC application, we can pass the model data from a controller to a view in many ways such as by using ViewBag, ViewData, TempData, Session, and Application as well as you can also use strongly typed views.
This tutorial explains ViewData in asp.net MVC. ViewData is useful in transferring data from Controller to View. ViewData is a dictionary of objects that is derived from ViewDataDictionary class and accessible using string keys.
What is ViewData in ASP.NET Core MVC Application? ViewData is a dictionary object in ASP.NET Core MVC that allows us to pass data from a controller action method to a view. It provides a flexible way to pass data, allowing us to use key-value pairs.
29 Μαΐ 2016 · ViewData. It is a dictionary which can contain key-value pairs where each key must be string. We can use it in transferring data from Controller to View. We can only transfer data from Controller to view but if we wish to pass data back again to controller then it is not possible. So it is valid only for the current request.
15 Μαΐ 2020 · ViewData is a getter and setter property available in Microsoft.AspNetCore.Mvc namespace. ViewData is also available in all controllers of the Asp.Net Core application.
public: property Microsoft::AspNetCore::Mvc::ViewFeatures::ViewDataDictionary ^ ViewData { Microsoft::AspNetCore::Mvc::ViewFeatures::ViewDataDictionary ^ get(); void set(Microsoft::AspNetCore::Mvc::ViewFeatures::ViewDataDictionary ^ value); };
