Remko Weijnen's Blog (Remko's Blog)

About Virtualization, VDI, SBC, Application Compatibility and anything else I feel like

Archive for May, 2013

Yesterday I was troubleshooting an application that was migrated to Citrix XenApp.

The application is able to use a high precision scale which is attached to the client pc’s com port. This com port is redirected to XenApp.

While testing users reported several issues, let’s have a look at them.

Error configuring COM Port
Within the application the comport to which the scale is connected must be configured:

De compoort lezer staat uit

After pressing "Registreer" to register the new com port the following error message was shown

Er staat geen compoort in het register. Registreer eerste de juiste compoort

(more…)

Today’s blog is about an application that was migrated to Citrix XenApp. During testing the users reported that several application menu’s were missing.

An example is the settings menu where the System tab is missing:

Fat Client:XenApp:
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I suspected a permissions issue so I added the account to the Local Administrator group to verify that. And indeed the System tab was visible.

Process Monitor
I removed the account from the Administrators group and fired up Process Monitor. I set a filter on the process name (ra60.exe) and on Result (ACCESS DENIED):

SNAGHTML1b3aa033

(more…)

Yesterday I was working with an Excel document that contained Combobox form controls.

I wanted to count the number of cells containing a particular value using the COUNTIF formula. However the count returned 0 because the LinkedCell property of the Combobox was not set to the Cell that contained the Combobox.

To set the LinkedCell Ctrl-Click the Combobox to select it, right-click and select Format Control. Then set the correct Cell in the Cell link field:

SNAGHTML18f5a4ba

My sheet contained about 150 Comboboxes, so obviously I was going to do this using a script. I couldn’t find anything useful with Google so I wrote my own Macro.

(more…)

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