SharePoint

updated SDKs

The updated SDKs are now available for downloading. SharePoint Server 2007 SDK: Software Development Kit and Enterprise Content Management Starter Kit Windows SharePoint Services 3.0: Software Development Kit (SDK)

Get form Url from a list

Whenever you have an ID from a list item, you might want to create a link to its DispForm or EditForm. But how do you get the Url to the forms? 1: SPList list = something; <span class=lnum> 2: </span>list.Forms[PAGETYPE.PAGE_DISPLAYFORM].Url;

„File not found“ error

If somehow the path to your masterpage is broken, you will get an error message like “file not found” when you access a website. This could happen if you create a new site from a template, which comes from another server. You can open your site in SharePoint Designer, though. The KB article A subsite that you create in SharePoint Server 2007 does not inherit master page settings from its parent site, and you receive error messages on the Site Master Page Settings page describes this problem.

Open Office 2007 files from WSS V2/SPS 2003

You all know, that you can open a document via the context menu in SharePoint in editmode in an Office Application. This does not work, if you save e.g. a .docx. But help is on the way: Icons that represent 2007 Office files are incorrect, and the “Edit in Microsoft Office ” option does not appear in a document library in SharePoint Portal Server 2003 or in Windows SharePoint Services 2.

How to get LookupField Information from a listItem

If you want the ID or the value form a LookupField, you can get it easily with this code snippet:SPListItem item = getitsomewhare… SPFieldLookupValue lf = (SPFieldLookupValue) item.ParentList.Fields.GetField(_FieldName).GetFieldValue( item.GetFormattedValue(_FieldName)); if you got the field, fetch its properties viaif (lf == null) { int itemID = lf.LookupId; string itemValue = lf.LookupValue; } Have fun ;-)

Get a listitem by ID

Fetching a listitem by ID will generate an error, if the a listitem with the ID does not exist. To avoid this exception, you can get a listitem by id by searching for it:private SPListItem GetListItem(SPList List, int ListItemID) { try { string defaultView = List.DefaultView.Title; SPQuery query = new SPQuery(List.Views[defaultView]); string caml = String.Format("{0}", ListItemID); query.Query = caml; SPListItemCollection results = List.GetItems(query); if (results.Count == 1) { return results[0]; } } catch (Exception ex) { _ErrorMessage +=

Display a single listitem

You can display multiple list items with SharePoint and SharePoint Designer quite easy. But how do you display a single listitem? I worte a Webpart, which does this. If there are more than one listitem, you can page through them. And if you like, you can pass an itemid via a Webpart connection. In the Webpart properties you can select the list/library. If you like, you can specify a view other than the default view.

Create/Rename/Modify content types

Some content types are hidden. This makes it hard to create a new content type, which inherrits from e.g. the “event”. Via the object model it is very easy to create a content type, which uses e.g. “event” as parent. SPSite site = new SPSite( http://serverurl); SPContentType parentContentType = site.RootWeb.ContentTypes[“Event”]; SPContentType newType = new SPContentType(parentContentType, site.RootWeb.ContentTypes, “newName”); site.RootWeb.ContentTypes.Add(newType); Because creating a new content type is just not enough, I wrote a little console application, which lets you create, rename and delete content types for a sitecollection: