Type 'Infragistics.Win.UltraWinGrid.UltraCombo' is not defined

Question

In my VB.Net project, which has refrences to Infragistics assemblies like:

• Infragistics.Shared.v3.1.dll
• Infragistics.Win.v3.1.dll
• Infragistics.Win.UltraWinGrid.v3.1.dll
• Infragistics2.Excel.v10.1.dll
• etc.

But in my system`s GAC folder these assemblies are not present. When I am trying to build the solution of the project, I am getting errors like:

Type 'Infragistics.Win.UltraWinGrid.UltraCombo' is not defined

Please help me, how to overcome these errors.

Answer 1

The assemblies that are references are from NetAdvantage 2004 Volume 1. For your project to compile and run without changes you need to install NetAdvantage 2004 Volume 1 and this will only install on Windows XP and older. The installer is downloadable from the My Keys and Downloads page on the Infragistics website if you have your product key registered to your account.

Note that NetAdvantage 2004 Volume 1 was for .NET Framework 1.x and Visual Studio 2003. If you are indeed using that and you don't have a key for NetAdvantage 2004 Volume 1, you could install NetAdvantage for .NET 2007 Volume 1 which is the last volume that supported .NET Framework 1.x and is available from the archived downloads page.

If you have moved to Visual Studio 2005 or later, then you could download the latest version of NetAdvantage and use that. For this, click the link to try on the NetAdvantage for Windows Forms product page.

If you install a newer version of NetAdvantage than what is currently referenced you will need to update the references in your project. In 2007 Volume 1, there is a project upgrade utility that can be used to do this. In 2012 Volume 1, there is a version utility that can be used to do this.

Answer 2

Infragistics.XXXXX.v3.1? Seriously?
Are you using the correct references?

Try to upgrade to the same version 10.1 for every control (References, Add Reference, Select the Infragistics.xxxx.v10.1.dll in place of the version 3.1)