zszq-trs/YLErpWeb/Models/BasicViewModel.cs

using Microsoft.AspNetCore.Html;
using System.Data;

namespace YLErp.Web.Models
{
    /// <summary>
    /// 视图模型基类(这个类里不要添加属性)
    /// </summary>
    public class BasicViewModel
    {
        public UserInfo CurUser { get; }

        public BasicViewModel(UserInfo userInfo)
        {
            CurUser = userInfo ?? new UserInfo();
        }

        /// <summary>
        /// 获取列配置
        /// </summary>
        public string GetColumnConfig(int userId, string targetname)
        {
            using (var db = DbContextFactory.GetYLDbContext())
            {
                return db.configcolumn.Where(c => c.userid == userId && c.targetname == targetname)
                    .Select(n => n.data).FirstOrDefault()?.TrimToNull();
            }
        }

        /// <summary>
        /// 获取列配置2
        /// </summary>
        public HtmlString GetColumnConfig2(int userId, string targetname)
        {
            var data = GetColumnConfig(userId, targetname);
            return new HtmlString(string.Concat("'" + data + "'"));
        }
    }

    /// <summary>
    /// 
    /// </summary>
    public class BasicViewModel<T> : BasicViewModel
    {
        public BasicViewModel(UserInfo userInfo, T data = default) : base(userInfo)
        {
            Data = data;
        }

        public T Data { get; set; }
    }
}