How to validate the input property in Asp.Net MVC ?

Simple, Below code snippet helps you to achieve easy validation to your input property of a View.

In Model class of your application,

public class myModel {

     [Required]
      public string EmbedCode { get; set; }

}

The above attribute '[Required]' is used to validate the specified property.
So, User must need to give the EmbedCode in the above example as it is validated.