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[英]Blazor and Microsoft.AspNetCore.Identity Requiring Email
[英]setting Microsoft.AspNetCore.Identity default tables's ids to int
我需要将所有默认 Id 设置为 int,但我只实现了一个新用户 class。 我正在使用 Microsoft.AspNetCore.Identity 而不是 Microsoft.AspNet.Identity
我的用户是:
public class User : IdentityUser
{
public string FirstName { get; set; }
public string LastName { get; set; }
}
DBAccessContext.cs 是:
public class DBAccessContext : IdentityDbContext<User>
{
public DBAccessContext(DbContextOptions<DBAccessContext> options) : base(options)
{
}
protected override void OnModelCreating(ModelBuilder builder)
{
base.OnModelCreating(builder);
// Customize the ASP.NET Identity model and override the defaults if needed.
builder.Entity<User>(entity => { entity.ToTable(name: "Users");});
builder.Entity<IdentityRole>(entity => { entity.ToTable(name: "Roles"); });
builder.Entity<IdentityUserRole<string>>(entity => { entity.ToTable("Roles"); });
builder.Entity<IdentityUserClaim<string>>(entity => { entity.ToTable("Claims"); });
builder.Entity<IdentityUserLogin<string>>(entity => { entity.ToTable("Logins"); });
builder.Entity<IdentityRoleClaim<string>>(entity => { entity.ToTable("RoleClaims"); });
builder.Entity<IdentityUserToken<string>>(entity => { entity.ToTable("UserTokens"); });
//Calling the Seeding
builder.ApplyConfiguration(new RoleConfiguration());
}
}
最后配置如下:
public static void ConfigureIdentity(this IServiceCollection services)
{
var builder = services.AddIdentityCore<User>(q => { q.User.RequireUniqueEmail = true; });
builder = new IdentityBuilder(builder.UserType, typeof(IdentityRole), services);
builder.AddEntityFrameworkStores<DBAccessContext>().AddDefaultTokenProviders();
}
我建议你检查这个问题:
您可以通过这种方式将默认 ID 更改为 int。
用户:
public class User : IdentityUser<int>
{
public string FirstName { get; set; }
public string LastName { get; set; }
}
数据库访问上下文:
public class DBAccessContext : IdentityDbContext<User, IdentityRole<int>, int>
{
public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options)
: base(options)
{
}
//....
}
如果数据库是在 PK 更改之前创建的,请运行Drop-Database
删除数据库并删除您的Migrations
文件夹
然后迁移和更新数据库。
有关更多详细信息,您可以查看文档: 更改主键类型。
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