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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.
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.
In ASP.NET Core MVC Applications, we can pass the data from a controller action method to a view in many different ways, such as by using ViewBag, ViewData, TempData, and a Strongly Typed Model. In this article, I will show you how to use ViewData to pass the data from the controller action method to a view.
12 Ιουλ 2019 · View cần lấy dữ liệu từ Controller. Một trong những cách truyền dữ liệu sang View là sử dụng đối tượng ViewData hoặc ViewBag. Bài này chúng ta sẽ tìm hiểu cách dùng ViewBag và ViewData. ViewData là gì? ViewData là một thuộc tính của Controller base class, nó trả về một đối tượng ViewDataDictionary.
19 Ιουν 2024 · This article explains ViewData, ViewBag, and TempData in ASP.NET MVC for data transfer between Controller and View. ViewBag and ViewData work within a single request, while TempData persists data across requests using session variables.
24 Ιουλ 2024 · ViewData is a dictionary-like object in ASP.NET MVC that allows you to pass data from controllers to views. It is a dynamic object that can hold any type of data and is useful for transferring small amounts of data between the controller and the view. Key Differences from ViewBag and TempData.
