When overridden in a derived class, this method contains the code to determine whether the value in the input control is valid.
Syntax
protected override
bool EvaluateIsValid ()
Returns
true if the value in the input control is valid; otherwise, false.
Remarks
Requirements
Namespace: System.Web.UI.WebControls
Assembly: System.Web (in System.Web.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0