SISilambarasan I Syncfusion Team January 10, 2019 07:03 AM UTC
Thank you for contacting Syncfusion support.
Yes, we can pass the cell reference as array value to set the hyperlink in Spreadsheet. But, it should be in the format of [StartRowIndex, StartColumnIndex, EndRowIndex, EndColumnIndex] i.e. in your case, you should pass C5 as [2, 4, 2, 4] (note: it is zero based index). Please refer the below sample and code example.