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entity framework auto increment

PrashantUnity answered on December 9, 2021 Popularity 8/10 Helpfulness 9/10

answer entity framework auto increment

related entity framework id not auto increment

entity framework auto increment

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public class User
{
    [Key]
    [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
    public string Id { get; set; }
    public string Username { get; set; }
    public string FirstName { get; set; }
    public string LastName { get; set; }
    public string Password { get; set; }
    public string Headline { get; set; }
    public virtual ICollection<Connection> Connections { get; set; }
    public virtual ICollection<Address> Addresses { get; set; }
    public virtual ICollection<Phonenumber> Phonenumbers { get; set; }
    public virtual ICollection<Email> Emails { get; set; }
    public virtual ICollection<Position> Positions { get; set; }
}

public class Connection
{
    public string ConnectionId { get; set; }
    public int UserId { get; set; }
    public virtual User User { get; set; }
}

public class Phonenumber
{
    public string Id { get; set; }
    public string Number { get; set; }
    public int Cycle { get; set; }
    public int UserId { get; set; }
    public User User { get; set; }
}

Popularity 8/10 Helpfulness 9/10 Language csharp

Source: stackoverflow.com

Tags: auto-increment c# entity-framework

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Contributed on Jan 06 2023

PrashantUnity

0 Answers Avg Quality 2/10

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entity framework id not auto increment

Comments(1)

-1

Use [Key, DatabaseGenerated(DatabaseGeneratedOption.None)] annotation on Id field

public class Item 
{
    [Key, DatabaseGenerated(DatabaseGeneratedOption.None)]
    [Required]
    public Guid Id { get; set; }
    public string Name { get; set; }
}

Popularity 9/10 Helpfulness 2/10 Language csharp

Source: entityframeworkcore.com

Tags: auto-increment auto

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Contributed on Dec 09 2021

code fighter

0 Answers Avg Quality 2/10

entity framework auto increment

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