Binding.NotifyOnValidationError Property
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Gets or sets a value that indicates whether the BindingValidationError event is raised on validation errors.
Namespace: System.Windows.Data
Assembly: System.Windows (in System.Windows.dll)
XMLNS for XAML: Not mapped to an xmlns.
Syntax
Public Property NotifyOnValidationError As Boolean
public bool NotifyOnValidationError { get; set; }
<Binding NotifyOnValidationError="bool"/>
Property Value
Type: System..::.Boolean
true if the BindingValidationError event is raised; otherwise, false. The default is false.
Exceptions
| Exception | Condition |
|---|---|
| InvalidOperationException | The Binding has already been attached to a target element, and cannot be modified. |
Remarks
NotifyOnValidationError controls whether or not the BindingValidationError event is raised. Windows Phone supports exception validation only. For more information, see ValidatesOnExceptions.
Version Information
Windows Phone OS
Supported in: 8.1, 8.0, 7.1, 7.0
Platforms
Windows Phone