Question

I have got below code in which I am taking html and then reading all the img and a links. Note this is C# 2.0.

string xml = "<xhtml>" + inputXhtml + "</xhtml>";
XmlDocument node = new XmlDocument();
node.LoadXml(xml);
foreach (XmlElement element in TemplateUtilities.SelectNodes(node, "//html:img[@xlink:href]|//html:a[@xlink:href]"))
{
    bool flag = element.LocalName == "img";
    lStrCompLinkText = "";
    XmlAttributeCollection attributes = element.Attributes;
    XmlAttribute namedItem = (XmlAttribute)attributes.GetNamedItem("href", "http://www.w3.org/1999/xlink");
    string str2 = namedItem.Value;              
    Component currentObject = engine.GetObject(str2) as Component;
    if (flag)
    {
        element.SetAttribute("src", str2);
    }
    else
    {
        foreach (XmlNode xnode in element.ChildNodes)
        {
            lStrCompLinkText = lStrCompLinkText + xnode.OuterXml;
        }   
        string attr = ComponentBase.ComponentHelper.ComponentLinkAttributes(element, engine);       
        string compLink = ComponentBase.ComponentHelper.DisplayPublishedComponentLink(currentObject, lStrCompLinkText, attr, engine, package, pageObject);

        attributes.RemoveNamedItem("href", "http://www.tridion.com/ContentManager/5.0");
        //Here I want to replace whole element with the compLink
    }
    attributes.RemoveNamedItem("href", "http://www.w3.org/1999/xlink");
    attributes.RemoveNamedItem("type", "http://www.w3.org/1999/xlink");
    attributes.RemoveNamedItem("title", "http://www.w3.org/1999/xlink");
}

Now I want to replcace my element with the new value compLink and add back to the input HTML

Please suggest

Answer 1

I solved my above problem using below logic:

XmlDocument lObjTCDCodeDom = new XmlDocument();
lObjTCDCodeDom.LoadXml("<TCDCode/>");
lObjTCDCodeDom.DocumentElement.InnerText = compLink;
element.ParentNode.ReplaceChild(node.ImportNode(lObjTCDCodeDom.DocumentElement, true), element);

and then further wrote the XSLT which check the <TCDCode/> and replaces it and then I get actual updated xml.