اعتبارسنجی لایه ی داده با انتیتی فریمورک entity framework

Introduction 00:13 Objectives 00:40 Validation Logic in Your Application 01:23 Where Does Validation Fit in Entity Framework? 00:58 Validating Against .NET 4 Validation Attributes 09:55 Type Validation with .NET 4 IValidateableObject 04:08 Adding Custom Data Layer Validation (A Sneak Peek) 01:01 Triggering Validation from the DbContext 02:20 Inspecting Results of Different Validation Methods 14:53 Combining Property-Level and Type-Level Validation Rules 04:00 Validations vs. Code First Mapping Configuration 01:32 Summary 00:12 Resources 00:08 Customizing Entity Framework Data Layer Validation 00:34:45 Introduction 00:11 Objectives 00:42 Review Data Layer Validation Basics 01:44 Opportunities for Customization 01:30 Overriding ValidateEntity 08:10 Refactoring ValidateEntity Logic 02:24 ValidateEntity Workflows 03:40 Using ShouldValidateEntity to Specify Which Entities to Validate 04:40 Turning off Automatic Validation during SaveChanges 04:46 What Does and Doesn't Belong in ValidateEntity 01:30 The items IDictionary Parameter of ValidateEntity 04:32 Summary 00:48 Resources 00:08 Integrating Entity Framework Validation with MVC and WCF Data Services 00:37:59 Introduction 00:13 Objectives 00:32 MVC's Validation Features 00:39 Review Domain and Model Validation Rules 02:17 Creating a Simple MVC 3 App with the Model 03:14 Client Side Validation and Data Annotations 03:40 MVC Server-Side Validation and Data Annotations 03:42 Forcing MVC UI to Display Data Layer Validation Issues 03:06 MVC and Fluent API Validation Configurations 07:48 WCF Data Services Exception Handling of DbEntityValidationExceptions 07:29 Overriding HandleException 04:11 Summary 01:02 Resources 00:06