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Visual Studio 2010 and .NET 4 Options
Ron Rushing
Posted: Wednesday, September 8, 2010 12:04:19 PM
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Joined: 10/28/2008
Posts: 23
What do I need to do to convert my datepicker control to .NET 4?
eo_support
Posted: Wednesday, September 8, 2010 12:37:51 PM
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Joined: 5/27/2007
Posts: 24,194
Hi,

Please see your private message for our reply.

Thanks!
Ron Rushing
Posted: Wednesday, September 8, 2010 3:14:06 PM
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Joined: 10/28/2008
Posts: 23
I upgraded to version 2009 with the EO.WEB.DLL version 7 and I now get the following error:

Could not load file or assembly 'EO.Web, Version=6.0.50.2, Culture=neutral, PublicKeyToken=e92353a6bf73fffc' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)

What do I need to change in visual studio 2010 to correct this?
eo_support
Posted: Wednesday, September 8, 2010 3:49:44 PM
Rank: Administration
Groups: Administration

Joined: 5/27/2007
Posts: 24,194
Hi,

You will need to go to your Solution Explorer -> Reference to delete "EO.Web" (which remembers the old version) and then add the new one in. Once you do that rebuild your project. If your project uses other DLL that also uses the old version of EO.Web.dll, you will also need to do the same for those projects.

Thanks!
Ron Rushing
Posted: Wednesday, September 8, 2010 4:25:23 PM
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Joined: 10/28/2008
Posts: 23
Thanks ... when I installed version 2010 it did not automatically add the eo controls to the Toolbox. How can I manually add this to the tool box?
eo_support
Posted: Wednesday, September 8, 2010 4:28:20 PM
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Joined: 5/27/2007
Posts: 24,194
Ron Rushing
Posted: Thursday, September 9, 2010 10:15:36 AM
Rank: Member
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Joined: 10/28/2008
Posts: 23
Thanks for your help.
My current issue is every time I startup Visual Studio 2010 and view the page in the browser I get the error page:
Could not load file or assembly 'EO.Web, Version=6.0.50.2, Culture=neutral, PublicKeyToken=e92353a6bf73fffc' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040

If I just right click and refresh the error goes away and the page display normally. If I close Visual Studio, reopen and view the page in the browser I get the same scenario.

When I deployed my web project to the Server I get the same thing, the first time the page opens it displays the Could not load file or assembly 'EO.Web, Version=6.0.50.2 errror, If I refresh the page the error goes away.

I am using EO version 8
eo_support
Posted: Thursday, September 9, 2010 10:25:41 AM
Rank: Administration
Groups: Administration

Joined: 5/27/2007
Posts: 24,194
Hi,

It's probably some cached version that is still referencing the old DLL. Both Visual Studio and ASP.NET maintains some kind of cache every time a site is compiled, but at the same time the old one should be cleaned up. You may want to check the stack trace to find out which DLL is trying to load version 6 of DLL. Once you find out the exact location of that DLL, you can delete the folder that has that DLL (that should be the cached version).

You can also try this and see if it helps:

http://blog.intentdriven.com/2009/03/clearing-visual-studio-2008-web-cache.html

If neither works, you may want to contact MS to see if they can tell you anything. It's very much a Visual Studio/ASP.NET issue.

Thanks!


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