private static void CheckSkip(BaseDataSourceRequest gridRequest, int skip)
 {
     Assert.IsNotNull(gridRequest.Skip);
     Assert.AreEqual(skip, gridRequest.Skip.Value);
 }
 private static void CheckTake(BaseDataSourceRequest gridRequest, int take)
 {
     Assert.IsNotNull(gridRequest.Take);
     Assert.AreEqual(take, gridRequest.Take.Value);
 }
 private static void CheckPageSize(BaseDataSourceRequest gridRequest, int pagesize)
 {
     Assert.IsNotNull(gridRequest.PageSize);
     Assert.AreEqual(pagesize, gridRequest.PageSize.Value);
 }