uniobjects

UniData Data Access Products for .NET

I am doing some research about how to access data in a UniData database from .NET code. From what I have found, I can use UniObjects for .NET and U2.NET. I have also found this information, which I think is possible by using U2.NET, but I'm not quite sure. I am also unsure as to the cost of these products, and if they are free, how to ...

Where to get UniObjects for .NET?

I hate IBM's site. It is extremely hard to find anything on there let alone try to find it twice! I'm looking for the UniObjects for .NET. I did find the below files and have installed them (can't find them now on IBM's website) however when I go to install the database add-ins for Visual Studio (v9.7) it says the IBM Data Server Provid...

UniCommand differences for UniData.

I'm new to the world of UniObjects as I've been in .NET land since it debuted. After building a simple app to return the select list of a UniCommand statement I noticed that there are some major differences in how UniData and how UniObjects parses the UniCommand statments. From what I've found it looks like it is differences in the flavo...

UniTransaction throwing NullReferenceException

I'm trying to begin a transaction however on calling the .Begin() method throws a NullReferenceException and the stacktrace shows that it is coming from IBMU2.UODOTNET.UniTransaction.ServerTransaction(Int32 aKey). Has anyone successfully used UniTransaction, if so is there something that i'm missing? // note: Session is already connec...

ASP.NET handle external server sessions - clean-up

Are we "doing it wrong"? A colleague and I are messing around with an ASP.NET page to act as a "portal" to view the results from a diagnostic program on a UniData server. Although we do the odd-job of ASP/ASP.NET at work, it is not our primary language. To access this server, we have to use UniObjects, which is an API for authenticatin...

UniObjects for .NET - Reading and Writing UniVerse Files

Our organization is using UniObjects for .NET but the CD seems to have gone missing. I need to figure out how to read and write to and from files in Universe. Please note the program is written in VB.NET Dim uniSession As UniSession Private DATABASE_IDENTIFIER As String = "uvcs" uniSession = UniObjects.OpenSession(_hostname, _username,...

How To Insert Data into UniData using UniObjects for .NET

I am working on inserting data into our UniData server from .net. I have successfully updated an existing record using UniQuery by using the Modify statement. And according to the documentation, I can insert new data this way also: "UniQuery also provides the MODIFY command, which enables you to enter or modify data in a UniData fil...