Content Type Id for Image, Audio and Video

After debugging I have found the Content Type Ids for Image, Audio and Video in the assets library. These content type ids are not present in SPBuiltInContentTypeId.

public class SPBuiltInContentTypeIdExtension
{
  public static SPContentTypeId Video =
    new SPContentTypeId
     ("0x0101009148F5A04DDD49CBA7127AADA5FB792B00291D173ECE694D56B19D111489C4369D");
  public static SPContentTypeId Audio =
    new SPContentTypeId
      ("0x0101009148F5A04DDD49CBA7127AADA5FB792B006973ACD696DC4858A76371B2FB2F439A");
  public static SPContentTypeId Image =
    new SPContentTypeId
      ("0x0101009148F5A04DDD49CBA7127AADA5FB792B00AADE34325A8B49CDA8BB4DB53328F214");
}

These three asset content types inherit from Document CT (“0×0101″) and have “0x0101009148F5A04DDD49CBA7127AADA5FB792B” in common, which is the content type id for multimedia content type. So if you want to check if it is a multimedia, use this id.

You can see the content type id when you go to Site Actions – Site Settings – Content Types. Click on a content type you interested in. In the address bar of your browser find ?ctype=.

/_layouts/ManageContentType.aspx?
ctype=0x0101009148F5A04DDD49CBA7127AADA5FB792B00AADE34325A8B49CDA8BB4DB53328F214
&Source=htt....

Eller i koden så kan du göra så här:

var id = properties.Web.AvailableContentTypes
   .BestMatch(properties.ListItem.ContentTypeId);

Enjoy.

Image may be NSFW.
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Image may be NSFW.
Clik here to view.