OverheadSheetInfo.Listbox Property
Public ReadOnly Property Listbox() As OverheadSheetListbox
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Property Value
OverheadSheetListboxThe list box data or null reference (Nothing in Visual Basic) if the sheet is not of type NativeSheetType.List_Box.
Multi-dimensional breakdown of the list
In addition to the list items and the ordinary field, you can breakdown numerical values according an extra key hidden in the B3 cell.
If a list is broken down to multiple sheets, there exist multiple sheets in the overhead that have the same mnemonic in the Name. To uniquely distinguish them, use the ChildSheetBreakdownValue property. For example, let's have a list with mnemonic LIST1. Then we have another list with mnemonic LIST2. The LIST2 has three items: VAL1, VAL2 and VAL3. The LIST1 is broken down by the LIST2, and it has selected all three values. The "Show multiple sheets" option is selected. The OverheadSheetListbox for the LIST1 contains the following data:
OverheadSheetListbox.BreakdownByField = "LIST2"OverheadSheetListbox.BreakdownByDiscreteValues = "VAL1,VAL2,VAL3"
OverheadSheetListbox.ShowMultipleSheets = true
There are four sheets created in the overhead. They are named: LIST1, LIST1_VAL1, LIST1_VAL2 and LIST1_VAL3. These names may be localized, you cannot rely on them. All four sheets have the same mnemonic in the Name = "LIST1". The difference is in the ChildSheetBreakdownValue property. The main list sheet has always an empty string. The child sheets have the following values: "VAL1", "VAL2" and "VAL3".
