2.2.2.4 List Flags

The List Flags is a 4-byte unsigned integer bit mask that provides metadata about the list (1), which can have one or more flags set. List Flags identify an implementation-specific capability. The only valid values of List Flags are as follows.

Value	Description
0x00000001	This list (1) is an "ordered list" (for example, a Links List) and supports ordering and reordering of its items.
0x00000002	This list (1) is a "public list". This bit MUST be ignored.
0x00000004	This list (1) is "undeletable" (that is, it is crucial to the functioning of the containing site or site collection).
0x00000008	Attachments on list items are disabled. This bit MUST be set if the list (1) is a document library or survey.
0x00000010	This list (1) is a "catalog" (for example, a Web Part gallery or master page gallery).
0x00000020	This list (1) is associated with a site using the meetings workspace site template and contains data scoped to each instance of a recurring meeting.
0x00000040	This list (1) MUST send alerts when a list item is assigned to a user.
0x00000080	This list (1) has versioning enabled, and supports creating historical versions of list items when changes occur. This bit MUST be ignored for Lists with a List Base Type of survey.
0x00000100	This list (1) MUST be hidden from enumeration functions. This is intended for lists implementing infrastructure for an application.
0x00000200	This list (1) is configured to bring up a page to fill out a form to request access from the owner when a user is denied access while browsing its list items.
0x00000400	This list (1) has moderation enabled, requiring an approval process when content is created or modified.
0x00000800	If this list (1) is a survey, it will allow multiple responses for a given user rather than restricting users to a single response. This flag MUST be ignored for lists that do not have a List Base Type of survey.
0x00001000	This list (1) uses the value of each field's ForcedDisplay attribute when presenting data from that field. This is commonly used in anonymous surveys to display common placeholder text wherever the respondent's name would normally appear.
0x00002000	This list (1) MUST NOT be serialized as part of saving this site as a site template.
0x00004000	The List Server Template (section 2.2.1.12) for this list (1) can only be instantiated in the root site of a given site collection.
0x00008000	When a List Server Template is being created for this list (1), documents in the root of the list can also be serialized.
0x00010000	Insertion of list items via email is enabled for this list (1).
0x00020000	This is a "private" list. When a List Server Template based on this list (1) is created, the new list can be given an ACL so that only its owner and administrators can access the list.
0x00800000	This list (1) has had its schema customized from the version that exists in the on-disk schema file that was used to create it.
0x01000000	This enables to explicitly map a document property to a specific column.
0xFFFFFFFF	Invalid.