linq to dictionary不能隱含轉換類型

Question

iam new in linq，我想將linq結果轉換爲字典，但我得到一個錯誤。

這是我的C＃代碼：

var q = from abs in db.TT_ABSENCEs 
     join emp in db.TT_EMPLOYEEs on abs.Employee_NIP equals emp.Employee_NIP 
     where 
     Convert.ToDateTime(abs.ReceivedTime).Day == DateTime.Now.Day 
     && Convert.ToDateTime(abs.ReceivedTime).Month == DateTime.Now.Month 
       && Convert.ToDateTime(abs.ReceivedTime).Year == DateTime.Now.Year 
     select new { abs.ReceivedTime, abs.Employee_NIP, abs.AbsenceTime, abs.GeoLoc, abs.statusAbsence, emp.Employee_Name }; 


Dictionary<String, TT_ABSENCE> _dict = 
    q.ToDictionary(abs => abs.Employee_NIP, abs => abs.statusAbsence); 

這是我的錯誤：

無法隱式轉換類型 'System.Collections.Generic.Dictionary<string,AnonymousType#1>' 到 'System.Collections.Generic.Dictionary<string,DataAccess.TT_ABSENCE>'

如何轉換linq結果爲字典？

Answer 1

var q = from abs in db.TT_ABSENCEs 
     join emp in db.TT_EMPLOYEEs on abs.Employee_NIP equals emp.Employee_NIP 
     where 
     Convert.ToDateTime(abs.ReceivedTime).Day == DateTime.Now.Day 
     && Convert.ToDateTime(abs.ReceivedTime).Month == DateTime.Now.Month 
       && Convert.ToDateTime(abs.ReceivedTime).Year == DateTime.Now.Year 
     select abs; 


Dictionary<String, TT_ABSENCE> _dict = q.ToDictionary(abs => abs.Employee_NIP);