'Declaration Function GetNonEmptyColumns() As System.Collections.Generic.List(Of IExcelColumn)
'Usage Dim instance As IExcelWorksheet Dim value As System.Collections.Generic.List(Of IExcelColumn) value = instance.GetNonEmptyColumns()
System.Collections.Generic.List<IExcelColumn> GetNonEmptyColumns()
Return Value
A collection of IExcelColumn instances represents the non-empty columns