How to get ListTypeID from current created site and list library.

For customizing a BlackBerry smartphone site page, you probably need to set your RendingTemplate for your mobile web app hosting place, generally, I will put it in a list library such as document library or custom list. This way, you will need to find the specific ListTypeID to define your RendingTemplate ID name as "Mobile_ListTypeID_View_Contents".

Here is the quickest method to find it.

1. If these TypeId were customized in this new site definition Onet.xml file, you will have to find it from Onet.xml file within %12 hive%\TEMPLATE\SITETEMPLATES\Site_Type\xml\
   
2. Normally, you will find it from where you created it. You want to find this create.aspx first, such as http://sharepointsite/_layouts/create.aspx. You need back to this create page and move the mouse to each library or type and see the bottom status bar, there should be a link such "http://mysharepoint/_layouts/new.aspx?FeatureId={00bfea71-e717-4e80-aa17-d0c71b360101}&ListTemplate=101" . You got, the last number is what you just need. (101 in this case)

Hope these will helpful.
Please post comment to discuss if you have any question.