Crash after mouseover subreport

[Former Member]

Hi,

I create a Report with a Subreport.

The Subreport Show me data from my Access Database. The Problem is, when i go with my mouse over the subreport data, the Report Crash with  the follow german error:

Untergeordnetes Fenster kann nicht auf der obersten Ebene erstellt werden

english Translation:

Child window can not be created at the top level

[former_member183750 · Accepted solution]

Hi Andreas

What version of Crystal Reports? Please be precise: go to the Help screen in the designer then About and quote the version reported there.

However the error makes me think that this is an application using one of the CR SDKs? So, if that is the case, is this app created by you or is it a 3rd party app? What SDK is it using?

- Ludek

Senior Support Engineer AGS Product Support, Global Support Center Canada

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[Former Member · Accepted solution]

I'm sorry for that.

I downloaded this 13.0.14 Version and work with .NET and WPF xbap .

The xbap technology is a big misstake by microsoft and in this case I hope there is a workarount to solve this problem.

The software was created by me.

[former_member183750 · Accepted solution]

Not a problem Andreas. I did however move your post to the SAP Crystal Reports, version for Visual Studio SCN Space - just a better place for it

Anyhow, I suspect you are correct re XBAP - we sure don't get many questions on it. However using the search string 'crystal WPF xbap' in the search boz in the top right corner, I come up with the following KVAs:

1715394 - Error: 'Unhandled exception occurred in a component of your application.' using the WPF vi...

1639004 - Load Assembly error when using ADO .NET datasets and Crystal Reports WPF viewer

1681116 - Error: Could not load file or assembly 'file:///<Path>crdb_adoplus.dll' when using XBAP

Please have a look at the above, paying particular attention to the 1st KBA re. XBAP not supported...

- Ludek

[Former Member]

unfortunately describe the links not my problem. Maybe is it possible to work without a subreport.

I have in the page footer different count of rows. Is it possible to write the rows in a textobject?

like that?

foreach(row in rows){

txtObject += row + "\n";

}

[former_member183750]

Hi Andreas

The key message in this from KBA 1715394:

In my world, what that means is; you're taking chances and this may not work. Additionally it will not get fixed.

And from the other two KBAs, I'd make sure I am working with frm 2, or that at least I have this in my app.config:

<startup useLegacyV2RuntimeActivationPolicy="true">

  <supportedRuntime version="v4.0"/>

</startup>

Other than that...

- Ludek

[Former Member]

Thank you for that, but the Report is showing well in xpab.  Just only when I go mouseover to the subreport, it Crash.For that my idea was to write all the rows of the field in a textobject. Maybe its possible in a formula like that?

Please help me with this problem

[former_member183750]

Hi Andreas

I suspect we'll have to use arrays append carriage returns and stuff that into a text box or a formula. But let me ask around here on the best approach. You could also post your query to the CR design forum here:

- Ludek