Класс CellCollection

Contains a read-only collection of Cell objects contained by a CellSet.

Иерархия наследования

System. . :: . .Object
  Microsoft.AnalysisServices.AdomdClient..::..CellCollection

Пространство имен:  Microsoft.AnalysisServices.AdomdClient
Сборка:  Microsoft.AnalysisServices.AdomdClient (в Microsoft.AnalysisServices.AdomdClient.dll)

Синтаксис

'Декларация
Public NotInheritable Class CellCollection _
    Implements ICollection, IEnumerable
'Применение
Dim instance As CellCollection

public sealed class CellCollection : ICollection, 
    IEnumerable

public ref class CellCollection sealed : ICollection, 
    IEnumerable

[<SealedAttribute>]
type CellCollection =  
    class
        interface ICollection
        interface IEnumerable
    end

public final class CellCollection implements ICollection, IEnumerable

Тип CellCollection обеспечивает доступ к следующим элементам.

Свойства

	Имя	Описание
	Count	Gets the number of Cell objects in the collection.
	IsSynchronized	Gets a value indicating whether access to the collection is synchronized (thread safe).
	Item[ ( [ ( ICollection] ) ] )	Gets the specified Cell from the collection by an ICollection interface that contains a collection of absolute axis indexes. In Microsoft Visual C#, this property is the indexer for the CellCollection class.
	Item[ ( [ ( Int32] ) ] )	Gets the specified Cell from the collection by its index. In Microsoft Visual C#, this property is the indexer for the CellCollection class.
	Item[ ( [ ( array<Int32> [] () [] []] ) ] )	Gets the specified Cell from the collection by an array of absolute axis indexes.
	Item[ ( [ ( Int32, Int32] ) ] )	Gets the specified Cell from the collection by its coordinate.
	SyncRoot	Gets an object that can be used to synchronize access to the collection.

В начало

Методы

	Имя	Описание
	CopyTo	Copies the elements of the collection to the specified array.
	Equals	(Производный от Object.)
	Finalize	(Производный от Object.)
	GetEnumerator	Gets an enumerator for iterating through the collection.
	GetHashCode	(Производный от Object.)
	GetType	(Производный от Object.)
	MemberwiseClone	(Производный от Object.)
	ToString	(Производный от Object.)

В начало

Явные реализации интерфейса

	Имя	Описание
	ICollection. . :: . .CopyTo
	IEnumerable. . :: . .GetEnumerator

В начало

Примеры

The following subroutine, given a CellSet and the number of cells for which to display information, iterates through the CellCollection collection and displays information for each cell:

Public Sub ListCellCollection(ByRef CellSetToCheck As CellSet, _
    Optional ByVal Count As Integer = 10)

    ' Because cellsets can represent tens of thousands of cells,
    ' the Count parameter limits the output to a 
    ' specified number of cells.

    If CellSetToCheck Is Nothing Then
        Throw New System.ArgumentNullException("CellSetToCheck")
    Else
        ' Iterate through the Hierarchies collection of the
        ' Dimension object.

        Dim cellToCheck As Cell
        Dim cellCount As Long
        Dim cellIndex As Long

        Try
            cellCount = CellSetToCheck.CellCollection.Count
            Debug.WriteLine("Found " & cellCount & _
                " cell(s) in cellset:")

            If cellCount > Count Then cellCount = Count

            If cellCount > 0 Then
                For cellIndex = 0 To cellCount - 1
                    cellToCheck = CellSetToCheck.CellCollection(cellIndex)

                    Debug.WriteLine("  Value:           " & _
                        cellToCheck.Value)
                    Debug.WriteLine("  -- Formatting Properties --")
                    Debug.WriteLine("  BackColor:" & _
                        cellToCheck.CellProperties("BackColor"))
                    Debug.WriteLine("  ForeColor:" & _
                        cellToCheck.CellProperties("ForeColor"))
                    Debug.WriteLine("  FormatString:    " & _
                        cellToCheck.CellProperties("FormatString"))
                    Debug.WriteLine("  FormattedValue:  " & _
                        cellToCheck.FormattedValue)
                Next
            End If
        Catch ex As AdomdConnectionException
            ' The connection could not be opened or was disconnected.
            ' This error can occur at any time, if the provider is 
            ' disconnected from the server.
            Debug.WriteLine(ex)
        Catch ex As AdomdErrorResponseException
            ' A response is received from a provider which indicates an error.
            Debug.WriteLine(ex)
        Catch ex As AdomdUnknownResponseException
            ' A response has been returned from the provider that 
            ' was not understood.
            Debug.WriteLine(ex)
        Catch ex As AdomdCacheExpiredException
            ' A cached version of an ADOMD.NET object is no longer valid.
            ' This error is typically raised when reviewing metadata.
            Debug.WriteLine(ex)
        Catch ex As AdomdException
            ' Any other error raised by ADOMD.NET.
            Debug.WriteLine(ex)
        Catch ex As Exception
            ' Any other error.
            Debug.WriteLine(ex)
        End Try
    End If
End Sub

Безопасность многопоточности

Любые открытые статический (Shared в Visual Basic) элементы этого типа потокобезопасны. Потокобезопасность с элементами экземпляров не гарантируется.

См. также

Справочник

Пространство имен Microsoft.AnalysisServices.AdomdClient