Edited Unassigned: borderstyle problem [9321]

Hello,

I have an issue, i'm working with MS Dynamics AX 2009.
I need to apply a border style, but the values for the XLBorderStyleValues enum aren't showing up.
I believe it should be like this:
```
style = cellrange.get_Style();
border = style.get_Border();
border.set_OutsideBorder(ClosedXML.Excel.XLBorderStyleValues.Thin);
```
but it won't let me compile and gives a syntax error.
I noticed that some methods weren't available in MS Dynamics AX compared to c# environment.

Thanks.