Hi
Could you please point me at some examples of Custom Data Validation techniques? What I'd like to do is set the cell data validation 'Allow' to 'Custom' and then put a formula in the 'Source' field.
I've Googled this and come up with '
http://www.syncfusion.com/Products/Xlsio/windows/Articles/data_validation.aspx' but just get XML Parsing Error: no element found' when trying to view the page. Actually, I get this error quite often when trying to view Syncfusion pages, any idea why?
Thanks
Adrian