Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p><strong>UPDATE</strong></p> <p>The solution below did not work because XmlDocument does not dispose and it seems some versions of .net do not close correctly when given a file path. The solution (example code in the link) is to open a stream which will do a dispose and pass that stream to the save function.</p> <p>A solution is shown here. <a href="http://web-beta.archive.org/web/20150107004558/www.devnewsgroups.net/group/microsoft.public.dotnet.xml/topic40736.aspx" rel="nofollow noreferrer">http://web-beta.archive.org/web/20150107004558/www.devnewsgroups.net/group/microsoft.public.dotnet.xml/topic40736.aspx</a></p> <hr> <p><em>Old stuff below</em></p> <p>Try this: </p> <p>Note, I changed to xpath, but it has been a while so I might have gotten the xpath wrong, but in any case you should use xpath and not walk the tree. As you can see it is much clearer.</p> <p>The important point is the <code>using</code> statement which will <code>dispose()</code>, which I think was your problem.</p> <p>Let me know, good luck.</p> <pre><code> public void UpdateAppSettings(string key, string value) { using (XmlDocument xmlDoc = new XmlDocument()) { xmlDoc.Load(AppDomain.CurrentDomain.SetupInformation.ConfigurationFile); xmlDoc.DocumentElement.FirstChild.SelectSingleNode("descendant::"+key).Attributes[0].Value = value; xmlDoc.Save(AppDomain.CurrentDomain.SetupInformation.ConfigurationFile); } System.Configuration.ConfigurationManager.RefreshSection("section/subSection"); } </code></pre>
    singulars
    1. This table or related slice is empty.
    1. POChanging App.config at Runtime
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USHogan
    1. USHogan
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. POChanging App.config at Runtime
      singulars
      1. PTQuestion
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTAcceptedByOriginator
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COThat kinda makes sense, the problem is XmlDocument doesn't implement IDisposable, so it is not possible to use the "using" scope.
      singulars
      1. PO
      1. USborn to hula
    2. COYes you are right... see my comments above.
      singulars
      1. PO
      1. USHogan
    3. COWell, I have a slight guess that this isn't the case. I'm using framework .NET 3.5. Besides, I think if the file stream was still open, by the second time I'd try to write to the xml file, I would get an exception... but thanks anyway.
      singulars
      1. PO
      1. USborn to hula
 

Querying!

 
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.

SQuiL has stopped working due to an internal error.

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

Reload