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Comprehensive Analysis of TempData, ViewBag, and ViewData in ASP.NET MVC: Use Cases and Best Practices

ASP.NET MVC TempData ViewBag ViewData Data Transfer Redirect

This article provides an in-depth examination of three key data transfer mechanisms in ASP.NET MVC: TempData, ViewBag, and ViewData. Through comparative analysis, it highlights TempData's unique advantages in redirect scenarios and the limitations of ViewBag and ViewData in single-request view rendering. The paper emphasizes best practices using strongly-typed view models and includes practical code examples to guide developers in selecting appropriate data transfer methods based on specific requirements.