Validating data is the process of confirming that the values being entered into data objects conform to the rules and constraints of the objects schema, the back end data stores and database schema, and the business and application rules.
The following topics provide links and information for implementing data validation in different data models and clients.
Provides an overview of events that can be used to analyze data before the data is committed to a dataset.
Shows how to provide visual feedback to inform the user when an invalid value is entered into a WPF control.
Describes data binding in Silverlight controls, including a section on data validation.
Describes how to validate data in Entity Framework and WCF Data Services applications.