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MVC 4 - Razor (Model)

Model

  • Create Objects to represent the classes

namespace PhotoSharingApplication.Models
{
    public class Photo
    {
        public int PhotoID { get; set; }
        public string Title { get; set; }

        public byte[] PhotoFile
        { get; set; }

        public string ImageMimeType
        { get; set; }

        public string Description
        { get; set; }

        public DateTime CreatedDate
        { get; set; }

        public string UserName
        { get; set; }

  • Create the relationship
        public virtual ICollection<Comment>
        Comments { get; set; }


    }
}

  • Comments - Second class
namespace PhotoSharingApplication.Models
{
    public class Comment
    {
        public int CommentID { get; set; }
        public int PhotoID { get; set; }
        public string UserName
        { get; set; }
        public string Subject { get; set; }
        public string Body { get; set; }

  • Create the relationship
        public virtual Photo Photo
        { get; set; }
    }
}



Adding validations and changes for the view

public class Photo
    {
        [Required]
        public int PhotoID { get; set; }

        public string Title { get; set; }


        [DisplayName("Picture")]
        public byte[] PhotoFile
        { get; set; }

        [DataType(DataType.MultilineText)]
        public string ImageMimeType
        { get; set; }


        [DataType(DataType.DateTime)]
        [DisplayName("Created Date")]
        [DisplayFormat(DataFormatString =
           "{0:MM/dd/yy}")]
        public string Description
        { get; set; }

        public DateTime CreatedDate
        { get; set; }

        public string UserName
        { get; set; }

        public virtual ICollection<Comment>
        Comments { get; set; }


    }


Comment

public class Comment
    {
        public int CommentID { get; set; }


        public int PhotoID { get; set; }
        public string UserName
        { get; set; }

        [Required]
        [StringLength(250)]
        public string Subject { get; set; }

        [DataType(DataType.MultilineText)]
        public string Body { get; set; }

        public virtual Photo Photo
        { get; set; }
    }













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