Got it. But we are not using WebExcelExporter. 
Anyway thanks for clarifying that [emoticon:c4563cd7d5574777a71c318021cbbcc8]

Hi Milko,

Thank you for the sample and apologies for the very late response.
Unfortunately i was not able to run your application. but i have managed to fix this issue.

Original approach : 

• Add Format to the cell
• Assign the string value to the cell

Fix :

• Add Format to the Cell
• Parse the string value to the exact date format
• Assign the datetime value to the cell.

Not sure if this is supposed to be done so or if this is fixed in the later version.

Thanks again for the quick response [emoticon:c4563cd7d5574777a71c318021cbbcc8]

Thanks & Regards,
Vaishnavi M G