Returns a Boolean value that indicates whether the specified user interface item is valid.
Original signature is '- (BOOL)webView:(WebView *)sender validateUserInterfaceItem:(id < NSValidatedUserInterfaceItem >)item defaultValidation:(BOOL)defaultValidation'
Available in Mac OS X v10.3.9 and later.

C# | Visual Basic | Visual C++ |
bool WebViewValidateUserInterfaceItemDefaultValidation( WebView sender, INSValidatedUserInterfaceItem item, bool defaultValidation )
Function WebViewValidateUserInterfaceItemDefaultValidation ( _ sender As WebView, _ item As INSValidatedUserInterfaceItem, _ defaultValidation As Boolean _ ) As Boolean
bool WebViewValidateUserInterfaceItemDefaultValidation( WebView^ sender, INSValidatedUserInterfaceItem^ item, bool defaultValidation )

- sender (WebView)
- The web view that sent the message.
- item (INSValidatedUserInterfaceItem)
- The user interface item being validated.
- defaultValidation (Boolean)
- YES if the web view believes the user interface item is valid; otherwise, NO.

YES if the specified user interface item is valid; otherwise, NO.

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)