expression.IsValid
expression Required. An expression that returns a CalculatedMember object.
Remarks
This property returns True even if the PivotTable is not connected to its data source. Make sure that the PivotTable is connected before querying the value of the IsValid Property.
Example
This example notifies the user about whether the calculated member is valid or not. It assumes a PivotTable exists on the active worksheet.
Sub CheckValidity()
Dim pvtTable As PivotTable
Dim pvtCache As PivotCache
Set pvtTable = ActiveSheet.PivotTables(1)
Set pvtCache = Application.ActiveWorkbook.PivotCaches.Item(1)
' Make connection for PivotTable before testing IsValid property.
pvtCache.MakeConnection
' Check if calculated member is valid.
If pvtTable.CalculatedMembers.Item(1).IsValid = True Then
MsgBox "The calculated member is valid."
Else
MsgBox "The calculated member is not valid."
End If
End Sub