1. Get the Current Document Library 2. Create a Folder "MetaFolder" if it's not already present

Posted by Rosh Malai on Stack Overflow See other posts from Stack Overflow or by Rosh Malai
Published on 2010-04-06T22:35:57Z Indexed on 2010/04/07 3:43 UTC
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All I want to do is to create a folder "MetaFolder" inside a document library.

User can be on any document library and I would like to create this folder after item is added (so on itemAdded event handler).

I do NOT want workflow so please dont suggest workflow. This code works but I have to hardcode the url but need to get url from current url. also need to verify the folder uHippo does not exists in the current doc library...

Thanks

    public override void ItemAdded(SPItemEventProperties properties)
    {
        base.ItemAdded(properties);


        using (SPSite currentSite = new SPSite(properties.WebUrl))
        using (SPWeb currentWeb = currentSite.OpenWeb())

        {   // This code works and creates Folder in the "My TEST Doc library" 
            //SPList docLib = currentWeb.Lists["My TEST Doc Library"];
            //SPListItem folder = docLib.Folders.Add(docLib.RootFolder.ServerRelativeUrl, SPFileSystemObjectType.Folder, "My folder");
            //folder.Update();


            string doclibname = "Not a doclib";
            //SPList doclibList = currentWeb.GetList(HttpContext.Current.Request.RawUrl);  // NOT WORKING. Tried properties.weburl
            SPList doclibList = currentWeb.GetListFromUrl("https://mycompanyportal/sites/testsitecol/testwebsite/My%20TEST%20Doc%20Library/Forms/AllItems.aspx");
            if (null != doclibList)
            {
                doclibname = doclibList.Title;
            }
            // this section also not working.
            // getting Object reference not set to an instance of an object or something like that.
            //if (currentWeb.GetFolder("uHippo").Exists == false)
            //{

                SPListItem folder = doclibList.Folders.Add(doclibList.RootFolder.ServerRelativeUrl, SPFileSystemObjectType.Folder, "uHippo");
                folder.Update();
            //}

        }
    } 

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