IList <DataRegionMemberInstance> IMemberHierarchy.GetChildMemberInstances(bool isRowMember, int memberIndexInCollection)
 {
     return(ScopeInstance.GetChildMemberInstances(isRowMember ? this.m_rowMembers : this.m_columnMembers, memberIndexInCollection));
 }
 IList <DataRegionMemberInstance> IMemberHierarchy.GetChildMemberInstances(bool isRowMember, int memberIndexInCollection)
 {
     return(ScopeInstance.GetChildMemberInstances(this.m_children, memberIndexInCollection));
 }