Merge pull request mcintyre321#174 from curtisy1/master

Convert range filter dates to universaltime

Author: mcintyre321

Mvc.JQuery.DataTables.Common/Processing/TypeFilters.cs

@@ -111,12 +111,14 @@ public static string DateTimeOffsetFilter(string query, string columnname, DataT
                 DateTimeOffset start, end;
                 if (DateTimeOffset.TryParse(parts[0] ?? "", out start))
                 {
+                    start = start.ToUniversalTime();
                     filterString = columnname + " >= @" + parametersForLinqQuery.Count;
                     parametersForLinqQuery.Add(start);
                 }
 
                 if (DateTimeOffset.TryParse(parts[1] ?? "", out end))
                 {
+                    end = end.ToUniversalTime();
                     filterString = (filterString == null ? null : filterString + " and ") + columnname + " <= @" + parametersForLinqQuery.Count;
                     parametersForLinqQuery.Add(end);
                 }
@@ -161,12 +163,14 @@ public static string DateTimeFilter(string query, string columnname, DataTablesP
                 DateTime start, end;
                 if (DateTime.TryParse(parts[0] ?? "", out start))
                 {
+                    start = start.ToUniversalTime();
                     filterString = columnname + " >= @" + parametersForLinqQuery.Count;
                     parametersForLinqQuery.Add(start);
                 }
 
                 if (DateTime.TryParse(parts[1] ?? "", out end))
                 {
+                    end = end.ToUniversalTime();
                     filterString = (filterString == null ? null : filterString + " and ") + columnname + " <= @" + parametersForLinqQuery.Count;
                     parametersForLinqQuery.Add(end);
                 }
@@ -254,4 +258,4 @@ public static string EnumFilter(string q, string columnname, DataTablesPropertyI
             return columnname + " == @" + (parametersForLinqQuery.Count - 1);
         }
     }
-}
+}