.net constructor nothing show up

[jyang72211]

From the .NET palette, I chose the constructor node and put it on the diagram.  A dialog should pop up and show me all the assembly available, but it doesn't.  i was able to get the dialog to pop up eventually, but there is no assemblies in the dialog.  Why is that?  

[smercurio_fc]

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@jyang72211 wrote:

A dialog should pop up and show me all the assembly available, but it doesn't.

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Doesn't what? Your question is confusing. The dialog that appears only shows the assemblies that are installed in the GAC. For private assemblies you have to click on the Browse button and locate your assembly.

[Naity]

Hi.

If I get you right, this dialog does not appear when you put a .NET Constructor in the block diagramm:

 

Did I understood well? If so it does not look like an expected behavious. Could you tell which version of LabVIEW and which operating system you are using?

As workaround, you can double click on the constructor to open this dialog.

Regards 

[jyang72211]

Sorry, I should have attached a picture.  Please see attached.  I was able to get the dialog to come up, but there is nothing in there.  

[Naity]

Oh, I understand better now.

Did it use to work on the computer before? It looks to me like the framework is not installed. Is it? Have u tried deinstalling and reinstalling the current .NET framework?

Regards 

[smercurio_fc]

A simpler question: do you actually have .NET installed?

[Naity]

I have another question for you: Do you have an assembly from Cognex installed on your computer (particulary Cognex.DataMan.SDK)?

[jyang72211]

What is Cognex?  I have attached a picture of all the .NET components installed on my computer.  I am using LabVIEW 2011.  

[jyang72211]

I think it did work, but I am not sure.  I did uninstall and install the .NET again, but for a different purpose.  

[Naity]

Cognex is a library one of our custommer installed and which caused the same problem. Calling a method from this assembly once fixed this problem. That is why I was asking you if by any chance you installed it too which could have been the cause of this.