15. ViewModels and Model Validation

1. 15.1. ViewModels and Passing Data To and From Views
   1. 15.1.1. Refactoring the View and Controller to Use a Model in a View - Video
   2. 15.1.2. Refactoring the View and Controller to Use a Model in a View - Text
   3. 15.1.3. Adding a ViewModel - Video
   4. 15.1.4. Adding a ViewModel - Text
   5. 15.1.5. Check Your Understanding
2. 15.2. Server-Side Validation
   1. 15.2.1. Check Your Understanding
3. 15.3. Validation Attributes
   1. 15.3.1. Common Attributes
   2. 15.3.2. Defining Validation Messages
   3. 15.3.3. Applying Validation Attributes - Video
   4. 15.3.4. Applying Validation Attributes - Text
   5. 15.3.5. Check Your Understanding
4. 15.4. Validating Models in a Controller
   1. 15.4.1. Validation Flow
   2. 15.4.2. Handling Validation Errors - Video
   3. 15.4.3. Handling Validation Errors - Text
      1. 15.4.3.1. Using ModelState.IsValid
   4. 15.4.4. Check Your Understanding
5. 15.5. Validation and Views
   1. 15.5.1. Displaying Error Messages in our View - Video
   2. 15.5.2. Displaying Error Messages in our View - Text
   3. 15.5.3. Check Your Understanding
6. 15.6. Exercises: ViewModels and Model Validation
   1. 15.6.1. Bonus Mission
7. 15.7. Studio: Spa User Validation
   1. 15.7.1. Getting Started
   2. 15.7.2. Creating a New ViewModel
   3. 15.7.3. Add Validation Attributes
   4. 15.7.4. Refactoring UserController
      1. 15.7.4.1. Validating That Passwords Match
   5. 15.7.5. Refactoring the Views
   6. 15.7.6. Test, Test, Test!
   7. 15.7.7. Bonus Mission