hi,
code:
CusTomUI.xml:
use Aspose.Cell Version 21.8 after that, the Generated Excel,CusTomUI not work,because .rels file cusTonUI node Type error,As shown below
use Aspose.Cell Version 18.5 after that, the Generated…...8 after that, the Generated Excel, CustomUI not work ,because...5 after that, the Generated Excel, CustomUI work As shown below...