protected void Button1_Click(object sender, EventArgs e)
{
Label1.Text = "";
try
{
using (SPSite site = new SPSite(SPContext.Current.Site.Url))
using (SPWeb web = site.OpenWeb())
{
string ListId = Request.Params["ListId"];
Guid id = new Guid(ListId);
SPList sourceList = web.Lists.GetList(id, true);
string ItemId = Request.Params["ItemId"];
SPListItem sourceItem = sourceList.GetItemById(Convert.ToInt32(ItemId));
DocumentSet documentSet = DocumentSet.GetDocumentSet(sourceItem.Folder);
SPList targetList = web.Lists[DropDownList1.SelectedItem.Text.ToString()];
string sourceCType = sourceItem.ContentType.Name.ToString();
//string sourceCTypeParentName = sourceItem.ContentType.Parent.Name;
SPContentTypeCollection oCTypeColl = targetList.ContentTypes;
StringCollection Colec = new StringCollection();
foreach (SPContentType conttype in oCTypeColl)
{
Colec.Add(conttype.Name.ToString());
}
if (Colec.Contains(sourceCType))
{
SPContentTypeId contentTypeId = targetList.ContentTypes[sourceCType].Id;
byte[] documentSetData = documentSet.Export();
string documentSetName = documentSet.Item.Name;
SPFolder targetFolder = targetList.RootFolder;
Hashtable properties = sourceItem.Properties;
DocumentSet.Import(documentSetData, documentSetName, targetFolder, contentTypeId, properties, web.CurrentUser);
try
{
web.AllowUnsafeUpdates = true;
documentSet.VersionCollection.Add(true, "Document set item has been exported to destination library by: " + web.CurrentUser);
sourceItem.Update();
web.AllowUnsafeUpdates = false;
}
catch (Exception ex1)
{
Label1.ForeColor = System.Drawing.Color.Red;
Label1.Text = ex1.Message;
}
string urlRed = site.Url + "/" + targetList + "/Forms/AllItems.aspx";
Response.Redirect(urlRed);
}
else
{
Label1.ForeColor = System.Drawing.Color.Red;
Label1.Text = "No content type found. Go to your destination library and add content type.";
}
}
}
catch (Exception ex)
{
Label1.ForeColor = System.Drawing.Color.Red;
Label1.Text = ex.Message;
}
}
public Base64EncodedByteArrayInstance Export()
{
var result = m_documentSet.Export();
return(new Base64EncodedByteArrayInstance(this.Engine.Object.InstancePrototype, result));
}
