| C1.UWP.Excel Assembly > C1.Xaml.Excel Namespace > XLColumnCollection Class > Insert Method : Insert(Int32,XLColumn) Method |
The maximum number of XLColumn objects in an XLSheet is 256. This is a limitation imposed by Excel 2003 and below.
For Excel 2007 and above, the maximum number of XLColumn objects in an XLSheet is 18,278.