How do you ensure that a validator control displays error message only when the associated control is invalid?

Suppose, the web.config has defined a theme for the application, but theming is disabled in the master page file like this: <%@ Master EnableTheming='false' %> Which of the following statements will be true:

Which controls can be declared inside a TemplateField of a GridView control?

What is middleware in ASP.NET Core/Open Web Interface for .NET (OWIN)?

Which session-state mode is not a valid option for the Web Farm deployment to work?

Not a valid option in OutputCache directive?

Which is not an optimization technique?

Advantage of creating objects with the