Groups

Groups are collections of annotation elements. Groups are associated with layers, and can only contain elements from the associated layer. Elements can only be a member of one group at a time.

GrpAddItem	Adds the annotation element that resides on the specified layer to the specified group.
GrpAddSelected	Adds all of the currently selected annotation elements on the specified layer to the specified group.
GrpAddType	Adds all annotation elements of the specified annotation type to the specified group.
GrpCreateGroup	Creates an empty annotation group.
GrpDestroyGroup	Destroys the specified group.
GrpGetFirstGroupID	Gets the group ID of the first group in an enumeration sequence of groups associated with the specified layer.
GrpGetFirstItem	Gets the sequence number of the first annotation element in an enumeration sequence of annotation elements in the specified group.
GrpGetItemCount	Gets the number of annotation elements in the specified annotation group.
GrpGetName	Gets the name for the specified group.
GrpGetNextGroupID	Gets the group ID of the next group in an enumeration sequence of groups associated with the specified layer.
GrpGetNextItem	Gets the sequence number of the next annotation element in an enumeration sequence of annotation elements in the specified group.
GrpGetRect	Gets the bounding rectangle for the specified group.
GrpGetSelected	Gets the selected attribute for the specified group.
GrpGetUserLong	Gets a long that the application may associate for the specified group.
GrpGetUserString	Gets a string that the application may associate for the specified group.
GrpGetYoked	Gets the yoked attribute for the specified group.
GrpGroupIDFromName	Gets the GroupID for the specified group name.
GrpInvert	Invert the arrangement of all annotation elements in the specified yoked annotation group.
GrpMirror	Mirror the arrangement of all annotation elements for the specified yoked annotation group.
GrpRemoveAll	Remove all annotation elements for the specified annotation group.
GrpRemoveItem	Removes the specified annotation element for the specified annotation group.
GrpRemoveType	Removes all elements of the specified annotation type for the specified group.
GrpSetAttribute	Sets the given attribute value to all members of the specified group that share the attribute.
GrpSetName	Sets the user defined name for the specified annotation group.
GrpSetRect	Sets the bounding rectangle for the specified group.
GrpSetSelected	Sets the selected attribute for the specified group.
GrpSetUserLong	Sets a long that the application may associate for the specified group.
GrpSetUserString	Sets a string that the application may associate for the specified group.
GrpSetYoked	Sets the yoked attribute of the given group.
GrpUserDataAdd	Adds user data to a specific group.
GrpUserDataDelete	Deletes user data from a specific group.
GrpUserDataFind	Finds user data from the specified group using the provided key.
GrpUserDataFindFirst	Finds the first user data pair from the list of key value pairs for the specific group.
GrpUserDataFindNext	Finds the next user data pair from the list of key value pairs for the specific group.
PrgGetGroupCount	Get the number of groups for the specific layer.
AllowUserGrouping	Gets and sets if users can create and destroy groups via keyboard commands.
UserGroupCreated	Raised when a user creates a new group by selecting multiple objects and then pressing Ctrl-G.
UserGroupDestroyed	Raised when the user destroys a selected group by pressing Ctrl-U.