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I've downloaded and tried  Zoom.NET v0.9c with .Net 2.0
I decided to list some issues that I've noticed.

 

1. C:\Projects\Samples\Z39.50\Zoom.Net\HelloWorld\Class1.cs

should use PrefixQuery, e.g @"@attr 1=4 ""Gong""" , not simple query "isbn=0253333490"

2. It is required to download latest YAZ from http://www.indexdata.com/yaz/

and copy DLLs from YAZ\BIN to \Zoom.Net.YazSharp\yaz

to build \YazSharp for Windows successfully.

3. In YazSharp for Windows during search I've got:
 An unhandled exception of type 'System.InvalidOperationException'  Additional information: Cross-thread operation not valid: Control 'btnSearch' accessed from a thread other than the thread it was created on.

 

I’ve followed suggestion from “How to solve "Cross thread operation not valid" and added to beginning of PerformSearch

            if (this.InvokeRequired)

                this.Invoke(new MethodInvoker(PerformSearch));

            else

            {

Posted on Thursday, October 19, 2006 5:25 PM Z39.50 | Back to top


Comments on this post: Zoom.NET v0.9c minor problems

# re: Zoom.NET v0.9c minor problems
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Hi Michael. I read ur blog and ur comment on feedback from which i gather u r not working anymore on YAZ. I have successfully made a z39.50 client based on zoom.net in c#.net and am trying to build a server too. Can we make z39.50 server based on zoom.net ? If no is there any other utility that can be used with .net for building z39.50 server. I quite appreciate ur help and thanks in advance !
Left by Jaivardhan Joshi on Jan 22, 2010 6:50 AM

# re: Zoom.NET v0.9c minor problems
Requesting Gravatar...
Sorry, I am not working with Zoom.NET more than 3 years.
Left by Michael Freidgeim on Jan 22, 2010 5:00 PM

# re: Zoom.NET v0.9c minor problems
Requesting Gravatar...
Jaivardhan Joshi... How did you do to work z39.50 client with c#????
Left by Paul on Jan 29, 2010 7:08 PM

# re: Zoom.NET v0.9c minor problems
Requesting Gravatar...
Soon I will be putting up the code for the z39.50 client that I have made on c#. It is using MARCXML and is successfully connecting and retrieving data from LOC server. Do visit my blog http://jai-on-asp.blogspot.com for the latest...
Left by Jaivardhan Joshi on Jan 29, 2010 10:49 PM

# Zoom.net implementation in C#.net
Requesting Gravatar...
The code for implementation of zoom.net (which uses YAZ) in C#.net has been put up on http://jai-on-asp.blogspot.com/2010/01/z3950-client-in-cnet-using-zoomnet-and.html
Left by Jaivardhan Joshi on Jan 30, 2010 2:16 AM

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