如何在另一种方法中使用此LINQ的结果并获取属性CountryID和count？
public IQueryable GetRequestsByRegion(string RequestType)
{
try
{
var q = from re in context.RequestExtensions
from r in context.Requests
where re.ExtensionID == r.ExtraInfoID
&& r.OriginalRequestID == null
&& r.RequestType == RequestType
group re by new { CountryID = re.CountryID } into grouped
select new { CountryID = (int)grouped.Key.CountryID, count = (int)grouped.Count(t => t.CountryID != null) } ;
return q;
}
catch (Exception ex)
{
}
return null;
}
public void GetAllInformationRequestsByRegion()
{
IQueryable dict = GetRequestsByRegion("tab8elem1"); …