BaseValidator Class
Provides the core implementation for all validation controls derived from this class. As an abstract class, it cannot be instantiated.
Assembly: System.Web.Mobile (in System.Web.Mobile.dll)
[AspNetHostingPermissionAttribute(SecurityAction::LinkDemand, Level = AspNetHostingPermissionLevel::Minimal)] [AspNetHostingPermissionAttribute(SecurityAction::InheritanceDemand, Level = AspNetHostingPermissionLevel::Minimal)] public ref class BaseValidator abstract : public TextControl, IValidator
<mobile:BaseValidator />
The BaseValidator class inherits from the TextControl base class, and thus has a Text property. In the event of an invalid entry, the validator displays the value of the Text property. If the property is not set, the validator displays the value of the ErrorMessage property instead; this is the text that is shown in the ValidationSummary control. This behavior is consistent with Web Forms validators.
Of the ASP.NET mobile controls, those that support validation are the TextBox control (its Text property) and the SelectionList control (its SelectedIndex property). Other controls can participate in validation by including a ValidationPropertyAttribute attribute. For more information, see the How to: Validate Against a Specific Value for ASP.NET Server Controls documentation.
- AspNetHostingPermission
for operating in a hosted environment. Demand value: LinkDemand; Permission value: Minimal.
- AspNetHostingPermission
for operating in a hosted environment. Demand value: InheritanceDemand; Permission value: Minimal.
System.Web.UI::Control
System.Web.UI.MobileControls::MobileControl
System.Web.UI.MobileControls::TextControl
System.Web.UI.MobileControls::BaseValidator
System.Web.UI.MobileControls::CompareValidator
System.Web.UI.MobileControls::CustomValidator
System.Web.UI.MobileControls::RangeValidator
System.Web.UI.MobileControls::RegularExpressionValidator
System.Web.UI.MobileControls::RequiredFieldValidator
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.