public bool AddNewFolder(string listUrl, string listName, string docSetContentTypeName, string newDocSetName)
{
bool res = false;
try
{
string siteUrl = SLMConstant.Ecm.SiteUrl; //http://ecm/dept/public
string domain = SLMConstant.Ecm.Domain;
string userName = SLMConstant.Ecm.Username;
string password = SLMConstant.Ecm.Password;
//log.Info("Connect ECM");
using (ClientContext clientContext = new ToEcm.ClientContext(siteUrl)
{
Credentials = new NetworkCredential(userName, password, domain)
})
{
// get the web
Web web = clientContext.Web;
List list = clientContext.Web.Lists.GetByTitle(listName);
clientContext.Load(clientContext.Site);
// load the folder
Folder f = web.GetFolderByServerRelativeUrl(listUrl + newDocSetName);
log.Info(listUrl + newDocSetName);
clientContext.Load(f);
bool alreadyExists = false;
// check if the folder exists
try
{
log.Info("Before clientContext.ExecuteQuery()");
clientContext.ExecuteQuery();
log.Info("After clientContext.ExecuteQuery()");
alreadyExists = true;
res = true;
}
catch (Exception ee)
{
//ถ้าเข้า catch แสดงว่า ไม่พบ folder ที่โหลดเข้ามา
log.Error("Error Check Folder : " + ee.Message);
}
// create folder
if (!alreadyExists)
{
log.Info("Create Folder: Start");
// folder doesn't exists so create it
ContentTypeCollection listContentTypes = list.ContentTypes;
clientContext.Load(listContentTypes, types => types.Include
(type => type.Id, type => type.Name,
type => type.Parent));
var result = clientContext.LoadQuery(listContentTypes.Where
(c => c.Name == docSetContentTypeName));
clientContext.ExecuteQuery();
ContentType targetDocumentSetContentType = result.FirstOrDefault();
// create the item
ListItemCreationInformation newItemInfo = new ListItemCreationInformation();
newItemInfo.UnderlyingObjectType = FileSystemObjectType.Folder;
newItemInfo.LeafName = newDocSetName;
Microsoft.SharePoint.Client.ListItem newListItem = list.AddItem(newItemInfo);
// set title and content type
newListItem["ContentTypeId"] = targetDocumentSetContentType.Id.ToString();
newListItem["Title"] = newDocSetName;
newListItem.Update();
res = true;
// execute it
clientContext.Load(list);
clientContext.ExecuteQuery();
log.Info("Create Folder: Finished");
}
}
}
catch (Exception ex)
{
log.Error("Error AddNewFolder : " + ex.Message);
throw ex;
}
return(res);
}