Delete a Builtin ContentType from the list – Item, Document … SPBuiltInContentTypeId

Hi, In order to delete a out of the box content type from a list/Library  (item, document, etc..), you need to delete it from name as the associated Id in the list is a child of the site contentType. When you add a site content type to a list or library, SharePoint Foundation makes local…

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Order List Content Types or Solve your "Specified argument was out of the range of valid values.Parameter name: id / value"

Hi, You have tried to order the content type list for a list and you are not able to do it. You always receive an error when UniqueContentTypeOrder is set. Take a look at the following steps in order to resolve the issue. SPFolder folder = list.RootFolder; IList<SPContentType> contentTypeCollection = new List<SPContentType>(); contentTypeCollection = folder.ContentTypeOrder;…

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