30 lines
791 B
C#
30 lines
791 B
C#
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using LMS.Repository.Models.DB;
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using Microsoft.AspNetCore.Identity;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace LMS.DAO.UserDAO
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{
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public class UserBasicDao(UserManager<User> userManager)
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{
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private readonly UserManager<User> _userManager = userManager;
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/// <summary>
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/// 检查用户是否存在,通过用户ID
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/// </summary>
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/// <param name="userId"></param>
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/// <returns></returns>
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public async Task<bool> CheckUserExistsByID(long? userId)
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{
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if (userId == null)
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{
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return false;
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}
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return await _userManager.FindByIdAsync(userId.ToString()) != null;
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}
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}
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}
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