FunctionHierarchyMemberQuery Method (MemberRetrievalOptions, ICollectionMemberValue, NullableInt32, MemberValue)

Enumerates hierarchy members. This is a flat list of members potentially on different hierarchy levels.

Namespace: Dundas.BI.Data.Functions
Assembly: Dundas.BI.Core (in Dundas.BI.Core.dll) Version: 2.0.0.0 (24.3.0.1000)

Syntax

C++

Copy

public IEnumerable<IHierarchyMember> MemberQuery(
	MemberRetrievalOptions options,
	ICollection<MemberValue> shownMembers,
	int? lastVisibleLevel,
	MemberValue firstVisibleParentMember
)

Public Function MemberQuery ( 
	options As MemberRetrievalOptions,
	shownMembers As ICollection(Of MemberValue),
	lastVisibleLevel As Integer?,
	firstVisibleParentMember As MemberValue
) As IEnumerable(Of IHierarchyMember)

public:
virtual IEnumerable<IHierarchyMember^>^ MemberQuery(
	MemberRetrievalOptions^ options, 
	ICollection<MemberValue^>^ shownMembers, 
	Nullable<int> lastVisibleLevel, 
	MemberValue^ firstVisibleParentMember
) sealed

abstract MemberQuery : 
        options : MemberRetrievalOptions * 
        shownMembers : ICollection<MemberValue> * 
        lastVisibleLevel : Nullable<int> * 
        firstVisibleParentMember : MemberValue -> IEnumerable<IHierarchyMember> 
override MemberQuery : 
        options : MemberRetrievalOptions * 
        shownMembers : ICollection<MemberValue> * 
        lastVisibleLevel : Nullable<int> * 
        firstVisibleParentMember : MemberValue -> IEnumerable<IHierarchyMember>

Parameters

options: Type: Dundas.BI.Data.MemberRetrievalMemberRetrievalOptions
The paging, filtering, and sorting options.
shownMembers: Type: System.Collections.GenericICollectionMemberValue
The shown members. If not , then only the members in the collection, its parents, or its children can be included.
lastVisibleLevel: Type: SystemNullableInt32
The last visible level. Pass to return members on all levels.
firstVisibleParentMember: Type: Dundas.BI.Data.ParametersMemberValue
The first visible parent member. If not , only the specified member and its children can be included.

Return Value

Type: IEnumerableIHierarchyMember
A list of hierarchy members.

Implements

IHierarchyMemberQuery(MemberRetrievalOptions, ICollectionMemberValue, NullableInt32, MemberValue)

Exceptions

Exception	Condition
ArgumentOutOfRangeException	The doesn't belong to this hierarchy.

Remarks

The result never includes "All" and "Unknown" members.

Reference

FunctionHierarchy Class

MemberQuery Overload

Dundas.BI.Data.Functions Namespace