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USSean Sexton
 

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    1. PO
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    1. POChange .NET Framework version of application pool to 3.5?
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    2. POUnexpected variable subst behavior in DOS .bat file
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    1. This table or related slice is empty.
    1. COThat appears to be the answer. For a short weak reference, the weak reference's Target goes null as soon as the finalizer is called. For a long weak reference, it only goes null when the object is actually collected. MSDN documentation is a little muddy on this. Documentation of short vs. long is clear, but the documentation of the IsAlive property is not entirely accurate, in that it indicates that IsAlive goes false when the object is collected. Technically, for short weak references, it goes false only when the object has been finalized, but before it's actually collected.
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    2. COSyntax errors in XAML. Converter goes on MultiBinding element. Change <MultiBinding.Bindings> to <MultiBinding>. (You can have property element syntax without a parent element above). Need to compile code before posting it.
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    3. COI agree. In part because I occasionally have to maintain code that you wrote years ago, Jeff. :O) The natural language, thorough comments that you wrote are exactly what's required to make occasional mods to code that I didn't write and change only rarely. Good commenting helps avoid spaghetti code, where code fragments are added that don't meet the intent of the original designer and then lead to problems. People need to remember that an organization will spend something like 2/3 of total lifecycle cost for SW during the maintenance phase. So whatever we can do to reduce maint is good.
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

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