Custom validator error: PropertiesValid throws object reference

[livez]

Hello! I´ve made a customError-class inheriting from BaseValidator which I use to add error to Page.Validators from code-behind. public class CustomError : BaseValidator At first I inherited from IValidator , but I had to be able to set ValidationGroup and so I switched to BaseValidator. Problem is now the PropertiesValid-property of my class always throws an object reference-error. I´m giving ControlToValidate a correct value, so thats not whats causing this. Does anyone have an idea why this error occurs and how I prevent it? The error looks like this:

[NullReferenceException: Objectreference has not been set to an instance of an object.]

[NullReferenceException: Objectreference has not been set to an instance of an object.]
System.Web.UI.WebControls.BaseValidator.CheckControlValidationProperty(String name, String propertyName) +23
System.Web.UI.WebControls.BaseValidator.ControlPropertiesValid() +37
System.Web.UI.WebControls.BaseValidator.Validate() +58

[leppie]

Try the ASP.NET forum.

xacc.ide - now with TabsToSpaces support
IronScheme - 1.0 alpha 4a out now (29 May 2008)