Data Annotation- validation

Sep 22 2014 3:32 AM

Hi, im using VS2012

i like to know how to use Data Annotation namespace in (ASPX UI) ?

how to call from data layer to UI layer for validation each field ?

example:

sample.cs

[Required, StringLength(100), Display(Name = "Name")]

public string Name { get; set; }

How to call this field to validate In ASPX ? UI

pls help

Answers (1)