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2
Votes

Component Validators

Coming from a competitor library, I miss a lot a series of components like "RequiredValidator" "CompareValidator", "EmailValidator", etc that can be use without the need of having a Model object with DataAnnotation.

Often I use my POCO classes (or directly the entities scaffolded from the database) that I don't want to mess with attributes and for small project having another model to map with the domain/dal entity is a waste of time

The Component are "bounded" with the corrisponded input component thru a defined attribute, eg
<SfTextBox Name="FirstName" ...>
<SfRequiredValidator Component="FirstName" Message="Firstname is mandatory" ...>

The types of validators could be Required, Compare (also for datetime), NumericRange, Email, Length (min,max), Regex, Custom