BaseValidator.CheckControlValidationProperty Method
Helper function that verifies whether the specified control is on the page and contains validation properties.
[Visual Basic] Protected Sub CheckControlValidationProperty( _ ByVal name As String, _ ByVal propertyName As String _ ) [C#] protected void CheckControlValidationProperty( string name, string propertyName ); [C++] protected: void CheckControlValidationProperty( String* name, String* propertyName ); [JScript] protected function CheckControlValidationProperty( name : String, propertyName : String );
Parameters
- name
- The control to verify.
- propertyName
- Provides additional text to describe the source of the exception, if an exception is thrown from using this method.
Exceptions
| Exception Type | Condition |
|---|---|
| HttpException | The specified control is not found.
-or- The specified control does not have a ValidationProperty attribute associated with it; therefore, it cannot be validated with a validation control. |
Remarks
The CheckControlValidationProperty method is a helper function primarily used by the ControlPropertiesValid method to verify whether the specified control is on the page and contains validation properties. This method does not return a value to report the result. Instead, it throws an exception when verification fails.
Note This method is primarily used by control developers.
Requirements
Platforms: Windows 2000, Windows XP Professional, Windows Server 2003 family
See Also
BaseValidator Class | BaseValidator Members | System.Web.UI.WebControls Namespace | ControlPropertiesValid | PropertiesValid