Question

Edit: This is a decade old so very likely not to be relevant to anyone, if google has brought you here I would be sceptical of the content against more modern frameworks!

We have a sharepoint website that has been quite heavily developed with content using the out of the box content editor webpart. This is a bit rubbish when it comes to using any other browser than IE.

We have in mind to update to the free Telerik content editor, however we would like to save ourselves a large amount of copy and pasting, and clicking and selecting to swap the web parts over.

There seems to be no official upgrade path but it seems to me that it must be possible to use the power of code ™ to grab the content of the original webpart, new up a telerik webopart and put the content into the new webpart… then delete the old original web part.

Has anyone done this sort of thing? How is it best to lay out the code and actually run the code that will do the swap (if it is possible). A fresh webpart with a ‘Do Swap’ button on? or something more sophisticated?

I also would need to walk through every page and subsite (and page in subsite) and look at every web part. Is there a best practice way of doing this?

Answer 1

I would write a console application for this.

Open the root Web and iterate through its sub webs. Do the work needed for each page, by opening the WebPartManager.

Here are some pseudo code to get you started.

string SourceUrl = 'http://ThisWeb';  using (SPSite sourceSite = new SPSite(SourceURL)) {     using (SPWeb sourceWeb = sourceSite.OpenWeb(SourceURL))     {         IterateSubWebsProd(sourceWeb):     } }  private void IterateSubWebsProd(SPWeb sourceWeb) {     // This is the migration function     DoThingyWithThisWeb(sourceWeb);      foreach (SPWeb subWeb in sourceWeb.Webs)     {       IterateSubWebsProd(subWeb);       subWeb.Dispose();     } }  private void DoThingyWithThisWeb(SPWeb sourceWeb) {     PublishingPage currentPage = null;      string currentPageName = '<something>';     // Find the pages that you want to modify, with a CAML query for example     SPQuery query = new SPQuery();     query.Query = string.Format('' +     '<Where>' +       '<Eq>' +          '<FieldRef Name='FileLeafRef' />' +          '<Value Type='File'>{0}</Value>' +       '</Eq>' +     '</Where>' +     '', currentPageName);        // This codesnippet is from a Publishing web example      PublishingWeb publishingWeb = PublishingWeb.GetPublishingWeb(sourceWeb);     PublishingPageCollection pageColl = publishingWeb.GetPublishingPages(query);     if (pageColl.Count > 0)     {         currentPage = pageColl[0];     }      using (SPLimitedWebPartManager wpMan = currentPage.ListItem.File.GetLimitedWebPartManager(System.Web.UI.WebControls.WebParts.PersonalizationScope.Shared))     {         foreach (WebPart wp in wpMan.WebParts)         {             if (wp.GetType().Equals(typeof(Microsoft.SharePoint.WebPartPages.ContentEditorWebPart)))             {                 Microsoft.SharePoint.WebPartPages.ContentEditorWebPart thisWebPart = wp as Microsoft.SharePoint.WebPartPages.ContentEditorWebPart;                  // This is just dummy code, here you will do your content migration                  XmlDocument xmlDoc = new XmlDocument();                 XmlElement xmlElement = xmlDoc.CreateElement('RootElement');                 xmlElement.InnerText = sourceItem[SourceField].ToString();                 thisWebPart.Content = xmlElement;                  wpMan.SaveChanges(thisWebPart);             }         }     } }