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    <p>A couple notes:</p> <p><code>List&lt;T&gt;</code> is not optimized for removing the first element. Better would be to sort in the opposite order and take the last element. Or use a <code>Stack&lt;T&gt;</code> or <code>Queue&lt;T&gt;</code>.</p> <p><code>List.Remove(current)</code> is extremely inefficient. You already know the index you want to remove, don't search the entire list for the element.</p> <p>Keeping <code>openNodes</code> sorted by inserting new nodes in the correct location should be much faster than resorting the entire list continually. Skipping the list sort breaks the entire algorithm by removing important invariants. You need to make the sort faster, not skip it.</p> <p>The primary operation you're doing on <code>closedNodes</code> is a presence test, <code>closedNodes.Contains()</code>. Use a data structure that is optimized for that, e.g. <code>Set&lt;T&gt;</code>. Or better yet, put a closed flag field in each node and clear them all at the beginning of each pass. This will be significantly faster than doing a linear search through <code>closedNodes</code> in each iteration.</p> <p>You shouldn't put anything in <code>solutionNodes</code> initially, both <code>mEnd</code> and <code>mStart</code> will get added during the final loop that traverses the path.</p> <p><code>neighborNodes</code> could be an <code>IEnumerable&lt;T&gt;</code> instead of a <code>List&lt;T&gt;</code>, since you never need the entire list at once. Using <code>foreach</code> would also be slightly faster than enumerating the list by index.</p>
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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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