Yes, you can install different versions of NetAdvantage on the same machine and they will not affect each other. You would have to explicitly upgrade your project to use the new assemblies.

Hi,

Can I install trail version of .netadv 2011  and .net 2008 in same machine, does it allow to have both version in my pc. or it will upgrated my version 2008 to 2011 version. Since all my development are with 2008, does it affect other modules.

Thanks

What version of the grid are you using?

Are you setting the HeaderPlacement property anywhere in your project? If so, what are you setting it to?

Sorry, please ignore that. I just noticed you already said what version you are using.

I'm pretty sure that the problem you are having here is that the HeaderPlacement property of the grid was not honored by older versions of the UltraGridExcelExporter. So the column headers always display with the columns and they always repeat.

There is no way around this in the version you are using. But if you upgrade to the latest version of NetAdvantage, this feature has been added.

I recommend that you download the trial version of NetAdvantage 2011.1 and try it out just to make sure it does what you want.