Top "Custom-validators" questions

The .NET `CustomValidator` class that allows custom validation of any UI input element

Angular forms custom validator null return not removing error from form

So I've created a custom validator to verify that the confirm password input matches the original entry. Works fine. However, …

javascript angular typescript angular-reactive-forms custom-validators
Why The error message for custom validator is not shown in message box?

I have tried in many way but the error message for custom validator is not shown in validation summary but …

asp.net validationsummary custom-validators
CustomValidator not working well

I have the following piece of asp: <asp:ValidationSummary ID="RegisterUserValidationSummary" runat="server" CssClass="failureNotification" ValidationGroup="RegisterUserValidationGroup"/> ... <…

c# asp.net customvalidator custom-validators