PropertyCollection Class

 

Updated: March 10, 2016

Gets a read-only collection of Property objects contained by a CellSet.

Namespace:   Microsoft.AnalysisServices.AdomdClient
Assembly:  Microsoft.AnalysisServices.AdomdClient (in Microsoft.AnalysisServices.AdomdClient.dll)

System.Object
  Microsoft.AnalysisServices.AdomdClient.PropertyCollection

public sealed class PropertyCollection : ICollection, IEnumerable

NameDescription
System_CAPS_pubpropertyCount

Gets the number of Property objects in the collection.

System_CAPS_pubpropertyIsSynchronized

Gets a value indicating whether access to the collection is synchronized (thread safe).

System_CAPS_pubpropertyItem[Int32]

Gets the specified Property from the PropertyCollection collection by its index. In Microsoft Visual C#, this property is the indexer for the PropertyCollection class.

System_CAPS_pubpropertyItem[String]

Gets the specified Property from the PropertyCollection collection by its name. In Microsoft Visual C#, this property is the indexer for the PropertyCollection class.

System_CAPS_pubpropertySyncRoot

Gets an object that can be used to synchronize access to the PropertyCollection collection.

NameDescription
System_CAPS_pubmethodCopyTo(Property[], Int32)

Copies the elements of the PropertyCollection collection to the specified array.

System_CAPS_pubmethodEquals(Object)

(Inherited from Object.)

System_CAPS_pubmethodFind(String)

Gets the specified Property from the PropertyCollection collection by its name.

System_CAPS_pubmethodGetEnumerator()

Gets an Enumerator for iterating through the PropertyCollection collection.

System_CAPS_pubmethodGetHashCode()

(Inherited from Object.)

System_CAPS_pubmethodGetType()

(Inherited from Object.)

System_CAPS_pubmethodToString()

(Inherited from Object.)

NameDescription
System_CAPS_pubinterfaceSystem_CAPS_privmethodICollection.CopyTo(Array, Int32)

Copies the elements of the PropertyCollection to the specified array, starting at a particular array index.

System_CAPS_pubinterfaceSystem_CAPS_privmethodIEnumerable.GetEnumerator()

Gets an enumerator that iterates through the PropertyCollection.

The PropertyCollection is used by a CellSet to represent the axes returned by a query. Each Property contained by an PropertyCollection represents a set of congruent tuples organized along one or more hierarchies.

System_CAPS_noteNote

The filter Property is not contained in this collection. To access the filter Property, you must reference the OlapInfo.AxesInfo.FilterAxes property of the CellSet.

The following subroutine, given a CellSet, iterates through the PropertyCollection (represented by the Axes property of the CellSet) and displays information for each Property.

Public Sub ListAxes(ByRef cellsetToCheck As CellSet)

    ' Check the parameter before performing actions on it.
    If cellsetToCheck Is Nothing Then
        Throw New System.ArgumentNullException("cellsetToCheck")
    Else
        ' Iterate through the axes of the
        ' CellSet object. The Axes property of the 
        ' CellSet object returns a reference to the
        ' PropertyCollection object.

        Try
            Dim PropertyToCheck As Property

            Debug.WriteLine("Found " & cellsetToCheck.Axes.Count & _
                " axes in cellset:")

            For Each PropertyToCheck In cellsetToCheck.Axes

                Debug.WriteLine("  Name:  " & _
                    PropertyToCheck.Name)
            Next
        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)
            Throw ex
        Catch ex As AdomdErrorResponseException
            ' A response is received from a provider which indicates an error.
            Debug.WriteLine(ex)
            Throw ex
        Catch ex As AdomdUnknownResponseException
            ' A response has been returned from the provider that 
            ' was not understood.
            Debug.WriteLine(ex)
            Throw 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)
            Throw ex
        Catch ex As AdomdException
            ' Any other error raised by ADOMD.NET.
            Debug.WriteLine(ex)
            Throw ex
        Catch ex As Exception
            ' Any other error.
            Debug.WriteLine(ex)
            Throw ex
        End Try
    End If
End Sub

Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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