Hi All,

I have a script written in xslt in c# language. if i run the xslt file from .net code (loading xslt file dynamically) it is working fine. But when i give a reference to xslt file in an xml file and open it via double clicking it; it is throwing the error "Invalid class string". Any reason for this? Am i missing something?

Rakesh

Attching the code lines

<msxml:script language="C#" implements-prefix="user" >
        <![CDATA[

        /*This function will format the date to the format mm/dd/yyyy*/

            public String FormatDate(String date)
            {
                String dateValue = date.Trim();
                if (!String.Equals(dateValue,"0") || !String.IsNullOrEmpty(dateValue))
                {
                    return (dateValue.Substring(5,2) + "/" + dateValue.Substring(8,2) + "/" + dateValue.Substring(0,4));
                }
                else
                {
                    return String.Empty;
                }
            }

        ]]>
    </msxml:script>

My guess would be that when you double-click the XML file, the chosen XSLT processor is MSXML rather than the .net processor, and that this doesn't support C# "script".

Michael Kay
http://www.saxonica.com/
Author, XSLT 2.0 and XPath 2.0 Programmer's Reference

Heck, double clicking an XML file could run it in anything; Word, Infopath, Visual Studio, Notepad, IE/Firefox, the list of things I've seen as the default is quite long.

/- Sam Judson : Wrox Technical Editor -/