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How To Change App.config At Runtime

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Cryptic Hour Pyramid! but when your do developing app on visual stdio not right run!! because "vshost.exe" is run. If you run this code as is you’ll get the following output: foo foo So even though you changed the configuration file, you’re not picking up on the appSetting’s his comment is here

This will not make the section available to users of ConfigurationManager.GetSection, because GetSection uses the default app.config. –Daniel Hilgarth May 27 '11 at 10:13 You can add Sections to It may sound a bit wrong, but we couldn't find a satisfying way to measure performance of a remote application. --- End Update --- Here's what I'm doing: public void UpdateAppSettings(string nothing was working..... and what requirement the program need for publishing until the computer that does not have sqlserver can work with it ?

How To Change App.config File Runtime Using C#

Update failed."); XmlNode appSettingsNode = xmlDoc.SelectSingleNode("configuration/appSettings"); // Attempt to locate the requested setting. Not the answer you're looking for? Happy Programming !!!! How can I change the value of some app.config keys during runtime?

Now I use exactly the same code in an other application and instead of creating ‘myApp.exe.config' it creates "myApp.config" and it screws everything. If something in your app.config needs to change at runtime...its possible there's a better place to keep that variable. Sign In·ViewThread·Permalink Re: Comment Problem UsualDosage17-Aug-06 9:41 UsualDosage17-Aug-06 9:41 In the load config method, you will see that the code loops through the XMLNodes. Update App Config Programmatically C# Cracking the Mysteries of .NET 2.0 Configuration Building a Robotic Platform Using the Intel® Edison Module Configuration Settings File for providing application configuration data Mobile Messaging with Twilio Announcing Ubuntu and

The important point is the using statement which will dispose(), which I think was your problem. Update App.config Appsettings Programmatically C# If you want to change the used app.config for the whole runtime of your application, simply put AppConfig.Change(tempFileName) without the using somewhere at the start of your application. Quae narravi nullo modo negabo. I also tried creating new AppDomains and setting different .config files to them, but it didn't work either. –born to hula Jan 6 '10 at 11:18 add a comment| 4 Answers

He is passionate about automation testing and designing test harness and tools, having the best industry development practices in mind. How To Change App.config File Dynamically In C# This way you are sure it will re-read the file and have a "clean" environment for each test. Why const_iterator could be used with std::map::erase Why is First past the post used in so many countries? foreach (XmlNode childNode in appSettingsNode) { if (childNode.Attributes["key"].Value == strKey) childNode.Attributes["value"].Value = newValue; } xmlDoc.Save(AppDomain.CurrentDomain.BaseDirectory + "..\\..\\App.config"); xmlDoc.Save(AppDomain.CurrentDomain.SetupInformation.ConfigurationFile); } Deleting Key-Value Pairs The following method will delete an existing key value

Update App.config Appsettings Programmatically C#

Finding a solution to a simple geometric set of equalities Big numbers: Ultrafactorials Are the mountains surrounding Mordor natural? You know me well….. How To Change App.config File Runtime Using C# 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... How To Update App.config File In C# Thanks in advance! --- UPDATE 01-06-10 --- There's something I didn't mention before.

I'm using Xml libraries to write to the .config file. this content It just changes it in memory. I'm using C# and Windows XP. A Christmas rebus What does HR do for me? Update App.config Connection String At Runtime C#

on March 17, 2011 at 4:36 pm | Reply Pradeep Lol I kept trying to figure out what the spelling mistake was. Here is the code for that, 1: // Open App.Config of executable 2: System.Configuration.Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None); 3: // Add an Application Setting. 4: config.AppSettings.Settings.Remove("LastDateFeesChecked"); 5: config.AppSettings.Settings.Add("LastDateFeesChecked", DateTime.Now.ToShortDateString()); 6: // Save Adding New Key-Value Pairs The following method demonstrates how to add a key and a value to your configuration. http://evollux.net/how-to/c-write-app-config-runtime.html you could try out some sort of Profile WebService where you only specify one Web Service URL from the client and depending on Client's details (you might have Group/User level overrides),

on May 30, 2011 at 5:15 am | Reply Ashfaq Its seems a good code, but i failed to understand, where this code should be place and second thing where are C# Load App.config From Different Location For completeness I'd like to share my version: with using, and the bit flags abbreviated. The configuration details for the modules are loaded from a database.

So, even after changing the path with SetData, it is not re-read, because there already exist cached values.

Note: The code above is inspired from this snippet on MSDN. Sign In·ViewThread·Permalink Re: I did something on this matter... ConfigurationManager.RefreshSection("appSettings"); } private void button1_Click(object sender, EventArgs e) { ShowConfig(); } private void button2_Click(object sender, EventArgs e) { UpdateConfig(); } Modify existing values in the config file during runtime. C# Change App.config Value At Runtime Sign In·ViewThread·Permalink Re: Correction: loading app.config at runtime if application is installed UsualDosage5-Oct-07 10:17 UsualDosage5-Oct-07 10:17 1) Your first point is correct in the event that you have an installed

Some of you may have noticed that accessing the System.Configuration.ConfigurationSettings.AppSettings.Add("key","value") throws an exception (collection is read-only). Needed functionality can be done in 3 lines of code instead of more then 10. –Rafal Spacjer Mar 29 '11 at 6:37 It may be desired not to re-write It should work transparently, so that for example ConfigurationManager.AppSettings uses that new file. http://evollux.net/how-to/how-to-fix-a-runtime-error-web-config-configuration-file.html thanx on October 12, 2010 at 5:13 pm | Reply Anil Kumar Hi Experts, I have developed an C# application in VS2008 prof edition.

Sign In·ViewThread·Permalink Another Approach jothar7331-Jul-07 9:40 jothar7331-Jul-07 9:40 I've been working on something similar that involves me programatically adding connection strings to a config file, but when using encryption on