Filter by date range in ASPxPivotGrid

I am using an ASPxPivotGrid to display order data in an aspx website. When I put a column in the "filter area" that has a date value, it displays a checked list of date开发者_运维知识库s to choose from (see below). Is there a setting or workaround to get it to show a date-range or calendar popup to filter by?

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ASPxPivotGrid provides the Prefilter object which can be used to filter the grid contents by complex criterion.