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How to get previous property value in "OnAfterChange"? / How to pass value from "OnBeforeChange" to "OnAfterChange"?

Marvin — Tue, 25 May 2021 14:28:40 GMT

I have an item on the server where I can set a property. When the property changes, I want to have some logic (related items to be created).

I currently have the code for this in the "OnBeforeChange" event method, but this doesn't work for new items that are being added, probably because the item doesn't properly exist yet.
I can implement the logic in "OnAfterChange" instead - but there I don't have information about the previous value, so I don't know if it has changed.

I have tried adding a temporary property to the item, but that does not work, apparently the OnAfterChange method gets its own copy of the item.
Is there a better solution to this than adding a new property "previous_value" where I can store the value? Because I don't really need the value afterwards, it's just for this logic.

IOM.dll compatible with ASP.NET 5/Core?

Marvin — Mon, 17 May 2021 15:14:34 GMT

I'm trying to access Innovator from an ASP.NET 5/Core project.

But I receive the following error message:

System.TypeLoadException: Could not load type 'System.Web.HttpContext' from assembly 'System.Web, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'.
at Aras.Net.ContextBasedCookieContainerProvider..ctor(Uri uri)
at Aras.Net.CookieContainerProviderFactory.GetContextBasedCookieContainerProvider(Uri uri)
at Aras.IOM.HttpServerConnection..ctor(String innovatorServerUrl, IAuthenticator authenticator)
at Aras.IOM.IomFactory.CreateHttpServerConnection(String innovatorServerUrl, String database, String userName, String password)

It seems like that is because System.Web.HttpContext has been removed in newer ASP.NET versions:

https://stackoverflow.com/questions/59642906/using-legacy-projects-containing-system-web-httpcontext-in-asp-net-core3-1

Is there a newer IOM version available that would work? The IOM.dll I have here is 11.0.0.6920 - so probably not the latest (we're running Innovator 11 SP12).

Thanks.

Best practice for code in Aras Innovator 11 SP12

Marvin — Tue, 30 Oct 2018 10:54:41 GMT

I have recently joined a team that uses Aras Innovator 11 SP12, so I'm quite new to this. I see that my predecessors have written some custom C# methods, but I am not happy with the way they are written. The formatting is not great (indentation etc.), which isn't surprising, given the code was probably typed right into the Innovator admin interface. A copy of the code exists in our version control system, but this is most likely just a copy and I am not even sure if it reflects the code currently running on the server. To me this looks like a less than ideal setup, so I am wondering what the recommended practice for custom code is. Ideally, all custom Innovator code would be in our versioning control system and deployed to the Innovator server from a build server. But what's the best way to debug code that is under active development? I would like to use Visual Studio with Resharper etc. for development, with external logging libraries like Serilog etc. etc. Or would it make sense to implement a custom webservice that implements the actual logic and only have very short methods in Innovator that interact with the webservice? How do you guys do this?

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Wed, 12 Dec 2018 22:57:58 GMT

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Marvin さんの グループ アクティビティ

How to get previous property value in "OnAfterChange"? / How to pass value from "OnBeforeChange" to "OnAfterChange"?

IOM.dll compatible with ASP.NET 5/Core?

Best practice for code in Aras Innovator 11 SP12

Ask A Question I

Marvin さんのグループアクティビティ