How to make a list from the result of two list?

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In c#, I am using a query:
SELECT format( Trans.Dt,"MM/dd/yyyy HH:mm:ss") , Trans.InOut , Trans.EmpID FROM Trans where( format((Trans.DT),'Short Date') in('8/25/2014')) order by Trans.EmpID ASC;

from which I am creating two separate list

List 1:

var objList = from element in list where element.InOut == "0" && element.EmpID == empIds[j].ToString() orderby element.DateInOut ascending select element;

List<employeedata> listquery0 = objList.ToList<employeedata>();

List 2:

var objList1 = from element in list where element.InOut == "1" && element.EmpID == empIds[j].ToString() orderby element.DateInOut ascending select element;

List<employeedata> listquery1 = objList1.ToList<employeedata>();
Now,
I want to create a new list that contains the output of two lists.

Thanks in Advance!!

Posted 8-Sep-14 3:41am

sai sruthi

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johannesnestler 8-Sep-14 9:58am

If the resulting lists are of the same type just concat the lists. But why not Change your query so it gives back the "correct" list straight away?
var objList1 = from element in list where (element.InOut == "0" || element.InOut == "1") && element.EmpID == empIds[j].ToString() orderby element.DateInOut ascending select element;

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Nathan Minier · Answer 1 · 2014-09-08T04:10:00

Solution 1

If you absolutely cannot get everything in one query, the way to make a compound list is very easy.

From your code it looks like you are using the same data type, so....

C#

listquery.AddRange(listquery1);

Posted 8-Sep-14 4:10am

Nathan Minier