ADO.NET :: Validate An Entity Framework Generated Class?
Jan 24, 2011Is there a method like IsValid(); in Entity Framework Generated classes?
Would I have to create a method like the above?
PS.
I would like the method to return a boolean.
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[Table("post_auction")]
public class PostAuction
{
[Key,Column(Name="Id"),DatabaseGenerated(System.ComponentModel.DataAnnotations.DatabaseGenerationOption.Identity)]
public int Id { get; set; }
[Column(Name = "Number")]
public int Number { get; set; }
[Column(Name = "Label")]
public string Label { get; set; }
[Column(Name = "Description")]
public string Description { get; set; }
[Column(Name = "CategoryId")]
public int PostAuctionCategoryId { get; set; }
[Column(Name = "PriceCZK")]
public int PriceCZK { get; set; }
[NotMapped]
public bool IsAuctionPhotoExitst
{
get
{
if (File.Exists(HttpContext.Current.Server.MapPath("~/Public/Images/Posts/Thumbs/small_" + this.Number + ".jpg")))
return true;
return false;
}
}
}
and my linq query is :...............
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[Code]....
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[Required]
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[Required]
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{
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[Code]....
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[Code]....
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[Code]....
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[Code]....
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{
public string ObjectName;
public string Color;
}
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public string Observation;
}
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[URL]
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c) ?
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[Code]....
This is the code that manages the validation:
[Code]....
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[Code]....
and my code
[Code]....
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