82 lines
2.8 KiB
C#
82 lines
2.8 KiB
C#
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 BLL
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{
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/// <summary>
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/// 参会人
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/// </summary>
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public class MeetingItemService
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{
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/// <summary>
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/// 根据会议Id获取参会人信息
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/// </summary>
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/// <param name="meetingId"></param>
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/// <returns></returns>
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public static List<Model.Driver_MeetingItem> GetMeetingItemByMeetingId(string meetingId)
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{
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return (from x in Funs.DB.Driver_MeetingItem where x.MeetingId == meetingId select x).ToList();
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}
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/// <summary>
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/// 根据会议Id和参会人Id获取参会人信息
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/// </summary>
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/// <param name="meetingId"></param>
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/// <param name="userId"></param>
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/// <returns></returns>
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public static Model.Driver_MeetingItem GetMeetingItemByMeetingIdAndUserId(string meetingId,string userId)
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{
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return (from x in Funs.DB.Driver_MeetingItem where x.MeetingId == meetingId && x.UserId == userId select x).FirstOrDefault();
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}
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/// <summary>
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/// 添加参会人信息
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/// </summary>
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/// <param name="item"></param>
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public static void AddMeetingItem(Model.Driver_MeetingItem item)
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{
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Model.Driver_MeetingItem newItem = new Model.Driver_MeetingItem
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{
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MeetingItemId = item.MeetingItemId,
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MeetingId = item.MeetingId,
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UserId = item.UserId,
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IsMeeting = item.IsMeeting,
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Feedback = item.Feedback
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};
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Funs.DB.Driver_MeetingItem.InsertOnSubmit(newItem);
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Funs.DB.SubmitChanges();
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}
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/// <summary>
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/// 修改参会人信息
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/// </summary>
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/// <param name="item"></param>
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public static void UpdateMeetingItem(Model.Driver_MeetingItem item)
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{
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Model.Driver_MeetingItem newItem = Funs.DB.Driver_MeetingItem.FirstOrDefault(e => e.MeetingItemId == item.MeetingItemId);
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if (newItem != null)
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{
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newItem.IsMeeting = item.IsMeeting;
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newItem.Feedback = item.Feedback;
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Funs.DB.SubmitChanges();
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}
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}
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/// <summary>
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/// 根据会议Id删除参会人信息
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/// </summary>
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/// <param name="meetingId"></param>
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public static void DeleteMeetingItemByMeetingId(string meetingId)
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{
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var item = (from x in Funs.DB.Driver_MeetingItem where x.MeetingId == meetingId select x).ToList();
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if (item != null)
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{
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Funs.DB.Driver_MeetingItem.DeleteAllOnSubmit(item);
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Funs.DB.SubmitChanges();
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}
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}
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}
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} |