xtrachart scrollbar not working into the xtrareport print preview

Question

I have developed the xtrareport in win-form.NET. In this, i have draw the xtracharts on to the xtrareport . in this scroll bar not active . & i want to show the date & time in the as difference of the second.I have design the reports & then show into the print preview. what is the procedure to create the charts in to the xtrareport ?