C1.WPF.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.
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2