StackOverflow2013

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15906630
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2013-04-09T15:51:01.033
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2013-04-09T15:51:01.033
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Just noticed, you're calling <code>View()</code> but not passing it a model, then in the view you're referencing <code>Model.profile</code>. Inevitably <code>Model</code> is null, and therefore has no <code>profile</code> property to access. Make sure you're passing the model off to the view in the <code>return View(model)</code> call. <hr> Follow-up for collections I've always found that any time you have variable that implements <code>IEnumerable<T></code>, it's best to populate it with an empty set over a <code>null</code> value. That is to say: <pre><code>// no-nos (IMHO) IEnumerable<String> names = null; // this will break most kinds of // access reliant on names being populated // e.g. LINQ extensions // better options: IEnumerable<String> names = new String[0]; IEnumerable<String> names = Enumerable.Empty<String>(); IEnumerable<String> names = new List<String>(); </code></pre> Unless you like checking <code>if (variable != null && variables.Count() > 0)</code> every time you want to access it, make it an empty collection and leave it at that. To come full-circle, as long as the variable is populated with a collection of some sort (empty or populated) a <code>foreach</code> shouldn't break. it will simply skip past the code block and not output anything. If you're getting an object null error, it's most likely because the variable is empty and the enumerator could not be retrieved.
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1. POMVC 3 accept null foreach in the viewModel
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1. USBrad Christie
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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.