The following table lists the methods in the SMS_Collection class.

Method	Description
AddMembershipRule Method in Class SMS_Collection	Adds a new rule to the CollectionRules property of SMS_Collection.
AddMembershipRules Method in Class SMS_Collection	Adds more than one new rule to the CollectionRules property of SMS_Collection.
ApproveClients Method in Class SMS_Collection	Approves specified client computers to join the site.
BlockClients Method in Class SMS_Collection	Blocks specified client computers from communicating with the site.
ClearLastNBSAdvForCollection Method in Class SMS_Collection	Clears the last Network Boot advertisement for a selected collection.
ClearLastNBSAdvForMachines Method in Class SMS_Collection	Clears the last Network Boot advertisement for selected client computers.
CreateCCR Method in Class SMS_Collection	Creates a client configuration request (CCR) for a particular resource.
CreateCCRs Method in Class SMS_Collection	Generates client configuration requests (CCRs) for the computers in the collection.
DeleteAllMembers Method in Class SMS_Collection	Deletes all members, that is, resources and discovery data, for the collection.
DeleteMembershipRule Method in Class SMS_Collection	Deletes a membership rule from the collection.
DeleteMembershipRules Method in Class SMS_Collection	Deletes more than one membership rule from the collection.
GetNumResults Method in Class SMS_Collection	Gets a count of all members in a collection, not including subcollections.
GetTotalNumResults Method in Class SMS_Collection	Gets a count of all members in a collection, including subcollections.
RequestRefresh Method in Class SMS_Collection	Triggers a re-evaluation of collection membership by the Configuration Manager collection evaluator component.
VerfiyNoLoops Method in Class SMS_Collection	Verifies that no loops are formed if one collection is the parent of another.

CollectionID

Data type: String Access type: Read-only Qualifiers: [key, read, ResID(601), ResDLL("SMS_RSTT.dll")]Unique auto-generated ID containing eight characters. The default value is "".The format of the collection ID is the site code that created the collection followed by a five-digit hexadecimal serial number, for example, "JAX0002C". The default Configuration Manager collections, created during the installation, use the "SMS" prefix, for example, "SMS00001".

CollectionRules

Data type: SMS_CollectionRule ArrayAccess type: Read/WriteQualifiers: [lazy, ResID(611), ResDLL("SMS_RSTT.dll")]SMS_CollectionRule Server WMI Class objects defining the membership criteria for the collection.

CollectionVariablesCount

Data type: SInt32Access type: Read-onlyQualifiers: [read]Count of collection variables.

Comment

Data type: String Access type: Read/WriteQualifiers: [ResID(603), ResDLL("SMS_RSTT.dll")]General comment or note that documents the collection. The default value is "".

CurrentStatus

Data type: UInt32Access type: Read-onlyQualifiers: [read, enumeration, ResID(609), ResDLL("SMS_RSTT.dll")]Current status of the collection. Possible values are:

0	NONE
1	READY
2	REFRESHING
3	SAVING
4	EVALUATING
5	AWAITING_REFRESH
6	DELETING
7	APPENDING_MEMBER
8	QUERYING

LastChangeTime

Data type: DateTimeAccess type: Read/WriteQualifiers: [ResID(607), ResDLL("SMS_RSTT.dll")]Date and time when the collection was last altered in any way.

LastMemberChangeTime

Data type: DateTimeAccess type: Read/WriteQualifiers: [ResID(613), ResDLL("SMS_RSTT.dll")]Date and time when the collection membership was last altered.

LastRefreshTime

Data type: DateTimeAccess type: Read/WriteQualifiers: [ResID(606), ResDLL("SMS_RSTT.dll")]Date and time when the collection membership was last refreshed.

MemberClassName

Data type: StringAccess type: Read-onlyQualifiers: [read, ResID(612), ResDLL("SMS_RSTT.dll")]Class name having instances that are the members of the collection. The collection membership is not contained in SMS_Collection but is instead contained in the class name specified by this property. The class name is generated dynamically and is derived from SMS_CM_RES_COLL_CollectionID Server WMI Class.

Name

Data type: StringAccess type: Read/WriteQualifiers: [Not_null, ResID(602), ResDLL("SMS_RSTT.dll")]The name of the collection. This value represents the collection in the Configuration Manager console and should be unique. The default value is "New Collection".

OwnedByThisSite

Data type: BooleanAccess type: Read/WriteQualifier: [ResID(604), ResDLL("SMS_RSTT.dll")]true if the collection originated at the local Configuration Manager site. The default value is false.

RefreshSchedule

Data type: SMS_ScheduleToken Array Access type: Read/WriteQualifiers: [max(15), lazy, ResID(610), ResDLL("SMS_RSTT.dll")]SMS_ScheduleToken Server WMI Class objects indicating an update or refresh schedule for the collection. The collection membership is only updated if your application specifies a schedule or calls the RequestRefresh Method in Class SMS_Collection method. For the collection evaluator to use the schedule, the RefreshType property must be set to PERIODIC.

RefreshType

Data type: UInt32Access type: Read/Write Qualifiers: [lazy, enumeration, ResID(608), ResDLL("SMS_RSTT.dll")]Refresh type indicating how Configuration Manager refreshes the collection. Possible values are listed below. The default value is MANUAL (1).

1	MANUAL
2	PERIODIC

Set this property to PERIODIC to base the refresh on the schedule specified in RefreshSchedule. A setting of MANUAL manually updates the collection by using the RequestRefresh Method in Class SMS_Collection.

ReplicateToSubSites

This property is not implemented.

ServiceWindowsCount

Data type: SInt32Access type: Read-onlyQualifiers: [read]Count of maintenance windows.

Class qualifiers for this class include:

• Secured
  
  

For more information about both the class qualifiers and the property qualifiers included in the Properties section, see Configuration Manager Class and Property Qualifiers.

Collection information represented by this class includes the refresh schedule and the members, represented by SMS_CM_RES_COLL_CollectionID Server WMI Class objects. Your application can use a collection to target resources for software distribution.

When running a query against a dynamic collection represented by SMS_Collection, ensure that the SMS Provider is loaded or that another method or query has already run.

The application should use the SMS_Collection methods to add, update, or delete membership rules defined by the CollectionRules property. This property is not retrieved when your application enumerates SMS_Collection. To obtain the collection rules for a collection, your application must use IWbemServices::GetObject or SWbemServices::Get. For more information, see Configuration Manager Context Qualifiers.

For information about using the SMS_Collection class and its methods, see Configuration Manager Collections.

Runtime Requirements

Development Requirements

Reference

SMS_CollectionRule Server WMI Class

Other Resources

Software Distribution Server WMI Classes