Hi Excel experts ,

Sorry for posting a new question over here. I am having a hard time with one
of a Excel related issue.

Requirement:

1) User pulls some data ( includes numeric,Date fields ) to excel when
he/she is with German OS settings.

Date show in following format: dd.mm.yyyy ( eg: 23.09.2010)

2) Now on the fly he/she changes the OS regional settings to En-US

3) Here our code again reformats those columns with current regional
settings and polish the data according to its regional settings.

4) In our case all numeric values are getiing changed correctly to the EN-US
format but the Date field remains the same in German culture.

I debug the code and i found the NumberFormat remains the same as per the
German culture (dd.mm.yyyy).Its not getting change to mm/dd/yyyy

Is this the expected behaviour in Excel object model ,where the numberformat
for a cell/column doesn't get change to latest culture .

Waiting for your reply.........:)

Thanks,

Dwipayan Das