Passing Parameters in XSLT and hitting xml url to get output in html form & store in a string

It is a 4 steps simple and full fletched solution:
my.xml    


<?xml version="1.0" standalone="yes"?>
<NewDataSet>
  <projects>
    <S_No>1</S_No>
  </projects>
  <projects>
    <S_No>2</S_No>
  </projects>
  <projects>
    <S_No>3</S_No>
  </projects>
</NewDataSet>


Note: here, 'my.xml' is located 'http://beta.ankit.in//xmlfile/my.xml'. you have to change the path according to your xml location in the xslt.

my.xslt

<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    xmlns:msxsl="urn:schemas-microsoft-com:xslt" exclude-result-prefixes="msxsl">
  <xsl:output method="html" indent="yes"/>
  <xsl:param name="param1" select="$param1" />     <!--get 1st parameter-->
  <xsl:param name="param2" select="$param2" />     <!--get 2nd parameter--> 
  <xsl:template match="/">
    <xsl:variable name="Site">http://beta.ankit.in/</xsl:variable>   
    <xsl:variable name="Path" select="string(concat($Site,'/xmlfile/my.xml'))"/>

    <xsl:for-each select="document($Path)/NewDataSet/projects">
      <xsl:variable name="fullname" select="string(concat($param1,$param2))"/>
      <div>
        First Name:<xsl:value-of select="$param1"/>
        Last Name:<xsl:value-of select="$param2"/>
      </div>
      <div>
        Full Name:<xsl:value-of select="$fullname"/>
      </div>
    </xsl:for-each>
  </xsl:template>
</xsl:stylesheet>

base.xml 


<?xml version="1.0" encoding="utf-8" ?>
<a>
  <aa></aa>
</a>


Note: this is a supportive xml, just copy it. it will be used at the time of calling.

Default.aspx  


 private string GetResponseFromXslt(string xsltfile)
    {
        string str = string.Empty;
        try
        {
            XsltArgumentList argList = new XsltArgumentList();
            argList.AddParam("param1", String.Empty, "Ankit");    // passing 1st parameter
            argList.AddParam("param2", String.Empty, "Jaiswal");   // passing 2nd parameter
            XmlReader reader = XmlReader.Create(MapPath("base.xml"));
            XslCompiledTransform objXSLTransform = new XslCompiledTransform();
            XsltSettings _setting = new XsltSettings(true, false);
            objXSLTransform.Load(MapPath("xsltfile"), _setting, null);
            StringBuilder htmlOutput = new StringBuilder();
            TextWriter htmlWriter = new StringWriter(htmlOutput);
            objXSLTransform.Transform(reader, argList, htmlWriter);
            str = htmlOutput.ToString();
            reader.Close();
            return str.ToString();
        }
        catch (Exception ex) { Response.Write(ex.Message); return str; }
    }


Note: Call this function to get the html response in string "str".

Call this function where u want to show, Like this



<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <%=GetResponseFromXslt("my.xslt")%>
   or  <%Response.Write(GetResponseFromXslt("my.xslt")); %>
    </div>
    </form>
</body>
</html>