ValidationSummaryItemType Enumeration
Specifies whether a validation error came from object-level or property-level validation.
Namespace: System.Windows.Controls
Assembly: System.Windows.Controls.Data.Input (in System.Windows.Controls.Data.Input.dll)
Object-level validation comes from a ValidationAttribute on the object. For more information, see Using Data Annotations to Customize Data Classes.
Property-level validation comes from the Binding engine. For more information, see the Data Validation section of the Data Binding topic.
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.