無效的初始化成員聲明asp.net

Question

請幫助我。我無法從IdentityUser.Convert.ToInt32（Id）轉換ID：錯誤無效的初始化器成員聲明器。

private static void SetUser(User user, IdentityUser identityUser) 
{ 
    user.Password = identityUser.PasswordHash; 
    user.SecurityStamp = identityUser.SecurityStamp; 

    user.UserId = Convert.ToInt32(identityUser.Id); 
    user.UserName = identityUser.UserName; 
    user.UserEmailAddress = identityUser.Email; 
} 
private IdentityUser ToIdentityUser(User user) 
{ 
    // IdentityUser identityUser = new IdentityUser(); 
    return new IdentityUser 
      { 
       Convert.ToInt32(Id) = user.UserId, 
       PasswordHash = user.Password, 
       SecurityStamp = user.SecurityStamp, 
       UserName = user.UserName, 
       Email = user.UserEmailAddress 
      }; 
} 

Answer 1

你實際上有兩個Convert.ToInt32(Id)語句，但我假設的問題之一是在ToIdentityUser()方法。

請注意，左值不能是對方法的調用。換言之，聲明：

Convert.ToInt32(Id) = user.UserId, 

不能正確。也許你打算：

Id = Convert.ToInt32(user.UserId),