Condividi tramite

  • Articolo

Validation.GetHasError Method

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Gets the value of the HasError attached property for the specified element.

Namespace:  System.Windows.Controls
Assembly:  System.Windows (in System.Windows.dll)

Syntax

'Declaration
Public Shared Function GetHasError ( _
    element As DependencyObject _
) As Boolean

public static bool GetHasError(
    DependencyObject element
)

Parameters

Return Value

Type: System.Boolean
true if any binding on the specified element has a validation error; otherwise, false.

Exceptions

Exception Condition
ArgumentNullException

element is nulla null reference (Nothing in Visual Basic).

Version Information

Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

Platforms

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.