everlight.eap/backend/DllEapEntity/Dtos/AlarmByDayComparer.cs

using System;
using System.Collections.Generic;
using System.Text;

namespace DllEapEntity.Dtos
{
    public class AlarmByDayComparer : IEqualityComparer<McaEventStatisticByDay>
    {
        public bool Equals(McaEventStatisticByDay x, McaEventStatisticByDay y)
        {
            if (Object.ReferenceEquals(x, y)) return true;
            if (Object.ReferenceEquals(x, null) || Object.ReferenceEquals(y, null))
                return false;
            return x.McaCode == y.McaCode && x.AlarmCode == y.AlarmCode && x.EventCode == y.EventCode
                && x.StartTime == y.StartTime && x.EndTime == y.EndTime;
        }

        public int GetHashCode(McaEventStatisticByDay obj)
        {
            if (Object.ReferenceEquals(obj, null)) return 0;
            int hashStudentName = obj.McaName == null ? 0 : obj.McaName.GetHashCode();
            int hashStudentCode = obj.McaCode.GetHashCode();
            return hashStudentName ^ hashStudentCode;
        }
    }
}