Retrieve Sorting Information for Cell Range
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Summary
This page provides a LibreOffice Basic macro procedure that retrieves the sorting information for a given cell range. It is an example drawn from Chapter 13 ("Calc as a Database") of the 7.0 Calc Guide.
Description
You can use the method createSortDescriptor() to retrieve the sorting information for a given cell range. If this method is called on a database range, it will create a sort descriptor using the sorting information stored with that range. On the other hand, if createSortDescriptor() is called on a standard named range or an unnamed range, it will generate a sort descriptor with default properties. In either case, the newly-generated sort descriptor can be modified and passed as an argument to a sort method called on a given range.
The macro procedure below demonstrates how to generate and display the sorting information associated with a range. The output of this macro is a dialog box displaying sort descriptor properties.
Code
Sub DisplaySortDescriptor
On Error Resume Next
Dim oSheet
Dim oRange ' A range is needed to create the sort descriptor.
Dim oSortDescript
Dim i%
Dim s$
Dim oDoc ' Reference newly created calc document.
oDoc = StarDesktop.loadComponentFromURL("private:factory/scalc", "_default", 0, Array())
oSheet = oDoc.Sheets(0)
oRange = oSheet.getCellRangeByName("B28:D33")
oSortDescript = oRange.createSortDescriptor()
For i = LBound(oSortDescript) To UBound(oSortDescript)
s = s & oSortDescript(i).Name & " = "
s = s & oSortDescript(i).Value
s = s & CHR$(10)
Next
MsgBox s, 0, "Sort Descriptor"
End Sub
This Calc spreadsheet contains the above LibreOffice Basic code.