[wix-users] Validation for Controls in Dialogs

[Ven H]

Is it possible to validate the controls in Dialogs? Say for example, I have
a textbox which must have a value and also I should be able to indicate
that it is a required field using something like asterisk (somewhat like
asp.net). Is it possible? If so, can we have validation on Combo boxes,
checkboxes etc also? What all types of validations are available (like
Required, Regular Expresion, Numeric, Custom etc)? Please advise.