public static XmlDocument GetPersonalizationXml(HttpContext context, Page pageNode)
{
XmlDocument xml = new XmlDocument();
xml.AppendChild(xml.CreateElement("webPartZones"));
string virtualPath = CreateVirtualPath(pageNode.Path);
PageBase page = InstantiatePage(context, virtualPath, pageNode);
page.PreLoad += delegate
{
WebPartManager wpm = WebPartManager.GetCurrentWebPartManager(page);
WebPartZoneCollection webPartZones = wpm.Zones;
foreach (WebPartZone zone in webPartZones)
{
XmlElement zoneElement = xml.CreateElement("webPartZone");
XmlAttribute zoneId = xml.CreateAttribute("id");
zoneId.Value = zone.ID;
zoneElement.SetAttributeNode(zoneId);
xml.DocumentElement.AppendChild(zoneElement);
WebPartCollection webParts = zone.WebParts;
foreach (WebPart webPart in webParts)
{
if (!webPart.IsStatic)
{
XmlDocument xmlFragment = new XmlDocument();
using (StringWriter sw = new StringWriter())
{
using (XmlWriter writer = new XmlTextWriter(sw))
{
webPart.ExportMode = WebPartExportMode.All; // Force exporting of all information
wpm.ExportWebPart(webPart, writer);
writer.Flush();
}
xmlFragment.LoadXml(sw.ToString());
}
zoneElement.AppendChild(xml.ImportNode(xmlFragment.FirstChild.FirstChild, true));
}
}
}
};
ExecutePage(context, virtualPath, page, pageNode, true);
return(xml);
}
// </snippet5>
// <snippet6>
protected void Button5_Click(object sender, EventArgs e)
{
Label1.Text = String.Empty;
WebPartZoneCollection zoneCollection = mgr.Zones;
foreach (WebPartZone zone in zoneCollection)
{
if (zone.WebPartVerbRenderMode == WebPartVerbRenderMode.Menu)
{
zone.WebPartVerbRenderMode = WebPartVerbRenderMode.TitleBar;
}
else
{
zone.WebPartVerbRenderMode = WebPartVerbRenderMode.Menu;
}
}
}
public static void SetPersonalizationFromXml(HttpContext context, Page pageNode, XmlDocument xml, out string errorMessage)
{
string error = String.Empty;
string virtualPath = CreateVirtualPath(pageNode.Path);
PageBase page = InstantiatePage(context, virtualPath, pageNode);
page.PreLoad += delegate
{
WebPartManager wpm = WebPartManager.GetCurrentWebPartManager(page);
WebPartZoneCollection webPartZones = wpm.Zones;
foreach (WebPartZone zone in webPartZones)
{
foreach (WebPart part in zone.WebParts)
{
if (!part.IsStatic)
{
wpm.DeleteWebPart(part);
}
}
XmlNode zoneDescriptionNode = xml.SelectNodes(@"//*[@id='" + zone.ID + "']")[0];
XmlElement zoneDescription = zoneDescriptionNode as XmlElement;
if (zoneDescription != null)
{
foreach (XmlElement webPartDescription in zoneDescription.GetElementsByTagName("webPart"))
{
string webPartXml = String.Empty;
using (StringWriter sw = new StringWriter())
{
using (XmlWriter writer = new XmlTextWriter(sw))
{
writer.WriteStartElement("webParts");
webPartDescription.WriteTo(writer);
writer.WriteEndElement();
writer.Flush();
}
webPartXml = sw.ToString();
}
using (StringReader sr = new StringReader(webPartXml))
{
using (XmlReader reader = new XmlTextReader(sr))
{
WebPart part = wpm.ImportWebPart(reader, out error);
wpm.AddWebPart(part, zone, zone.WebParts.Count);
}
}
}
}
}
};
//TODO: Clever exception handling
ExecutePage(context, virtualPath, page, pageNode, true);
errorMessage = error;
}
/// <summary>
/// Gets the zone by its ID.
/// </summary>
/// <param name="zones"></param>
/// <param name="zoneID"></param>
/// <returns></returns>
private WebPartZone GetZoneByID(WebPartZoneCollection zones, string zoneID)
{
foreach (WebPartZone zone in zones)
{
if (zone.ID == zoneID)
return zone;
}
throw new InvalidOperationException("The target zone to which the webpart panel was dragged does not exist.");
}
