Class DataErrorValidationRule
DataErrorValidationRule can be added to the ValidationRulesCollection of a Binding or MultiBinding to indicate that data errors in the source object should be considered ValidationErrors
public sealed class DataErrorValidationRule : ValidationRule- Inheritance
- 
      
      
      DataErrorValidationRule
Constructors
- DataErrorValidationRule()
- DataErrorValidationRule ctor. 
Methods
- Validate(object, CultureInfo)
- Validate is called when Data binding is updating