public virtual bool JoinGroup(
	Guid groupId,
	Guid userId,
	out SnGroupRequestEntity snRequest
)

Public Overridable Function JoinGroup ( 
	groupId As Guid,
	userId As Guid,
	<OutAttribute> ByRef snRequest As SnGroupRequestEntity
) As Boolean

public:
virtual bool JoinGroup(
	Guid groupId, 
	Guid userId, 
	[OutAttribute] SnGroupRequestEntity^% snRequest
)

abstract JoinGroup : 
        groupId : Guid * 
        userId : Guid * 
        snRequest : SnGroupRequestEntity byref -> bool 
override JoinGroup : 
        groupId : Guid * 
        userId : Guid * 
        snRequest : SnGroupRequestEntity byref -> bool