I'm finally getting around to upgrading one project that I did some time back to 2017.1 from 2014.2.  This is because I want to use the new schedule control.  I have figured out a number of the changes required, but have encountered a few issues and could use some assistance please.

1. What is the replacement for DatePicker.Theme?  For example:

@(Html.Infragistics().DatePickerFor(m => m.ExamDate)
.ID("exam-date")
.ButtonType(TextEditorButtonType.DropDown)
.PlaceHolder("Enter date")
.MinValue(@Model.MinExamDate)
.MaxValue(@Model.MaxExamDate)
.ClientEvents(new Dictionary<string, string>() { { "valueChanged", "function(evt, ui) { updateExamDate(ui.value) }" } })
.Width(70)
.Theme("custom-theme")
.DateDisplayFormat("d MMM")
.DateInputFormat("d MMM")
.Render())

The goal is to customize this using the style:

.custom-theme .ui-icon {
  width: 16px;
  height: 16px;
  background-image: url(themes/brand/img/calendar_16.png);
}

.custom-theme .ui-igedit-buttonimage {
  background-position: 0px 0px;
}

2. What is the replacement for RenderMatchItemsCondition as in:

.RenderMatchItemsCondition(ComboRenderMatchItemsCondition.None)

3. This JS code fails with igEditor not found

var d1 = $($examDateId).igEditor('option', 'value');

where $examDateId refers to a DatePicker.  What is the equivalent?

4. Is there a preferred version of JQuery to use?

Regards,

Arthur