Is there a way to store custom metadata for a Cell using the SpreadsheetGear control? I need the metadata to persist when saved to an XLSX file. (I am wanting to store some data binding information which is basically an arbitrary string). I could use a comment, but that is not the optimal because it shows a visual marker.
Similarly, is there a way to store custom metadata for a WorkSheet or WorkBook? A Chart?
Could I use an excel SmartTag? (I don't see Spreadsheetgear support for SmartTags).
- Joseph