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Sign inBaseValidator.EvaluateIsValid Method
Definition
Important
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Called during the validation stage when ASP.NET processes a Web Form. This API is obsolete. For information about how to develop ASP.NET mobile applications, see Mobile Apps & Sites with ASP.NET.
protected:
abstract bool EvaluateIsValid();protected abstract bool EvaluateIsValid();abstract member EvaluateIsValid : unit -> boolProtected MustOverride Function EvaluateIsValid () As Booleantrue if the validator is valid, otherwise, false.
You can override this method with a derived method to provide your own validation logic when implementing your own validator controls.
Applies to
| Product | Versions |
|---|---|
| .NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |