Suppose you’d like just a single DVWP to display numbers (either currency or regular numbers) in a different locale than the host site. This trick lets you do just that.
Prerequisites: Numbers are shown with US notation so: 1000.00
1. Open the page you need to customize with Sharepoint Designer. Switch to code view. Perform a search to find the tag xsl:decimal-format. Change the whole line with:
<xsl:decimal-format name=”European” decimal-separator=”,” grouping-separator=”.” minus-sign=”-” NaN=”error” />
2. Now, locate your <xsl:value-of select=”@URENBESTDEZPER”/> and replace it as follows:
<xsl:value-of select=”format-number(@URENBESTDEZPER, ‘€#.###,00;-€#.###,00’, ‘European’)”/>
You should have replaced your view. ;)
(I made a few small edits, but the work was all Playerkiller‘s.)