Omicron Llama

Coding all day, every day.

development

Get MySite Host with jQuery

Here’s a little snippet of code to grab the MySite host of the current environment using jQuery to pick it out from the user’s Welcome Menu.

Nice and simple!

List Item Performance – Wide Lists and Lookups

Disclaimer:┬áThe examples shown in this post are extremely unrealistic in terms of real-life scenarios. The numbers and types of fields used in these experiments are designed purely to test the physical limitations of SharePoint. At no point is it suggested that a real-life use of such list architecture be used. If you do have lists […]

Reordering Content Types Programmatically

After this question was asked on SharePoint Stack Exchange, I thought I’d share my method of re-ordering content types in a list. Note: this isn’t the only method of doing this, see the thread on SPSE to see more (particularly the UniqueContentTypeOrder property).

SPList.Items versus the SPQuery

So you’ve embarked on writing a bit of code that must enumerate a SharePoint List’s Items one by one and do some stuff with them. You’ve (at some point) came across the Best Practices page on MSDN on Handling Large Folders and Lists, and seen that using SPList.Items is bad. It’s bad because you could […]

Programmatically Update a Content Type

Here’s a straight forward one. For some reason (don’t ask) I had to update a content type in a Feature Receiver (I would have preferred to have created a new content type and inherit) by adding a new field to it. Here’s the code, purely for my personal reference but open in case other people […]

SharePoint 2010 Performance with Item Level Permissions

Tonight’s little project was inspired by a conversation on Twitter with @WonderLaura and @Toddklindt. Laura had asked about the implications of lots of item-level permissions in a big list in SharePoint (here), to which Todd replied with this, and followed up with this and this. So this got me thinking: where is the performance bottleneck […]

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