Home > How To > C# Write App.config Runtime

C# Write App.config Runtime


Stack Overflow Podcast #97 - Where did you get that hat?! We use it in the main core method ChangeValueByKey, where we first select the root node. c# .net app-config share|improve this question asked Mar 29 '11 at 5:39 Louis Rhys 9,9513899180 added c# code of that vb code in my answer –Pranay Rana Mar 29 But: Using Settings[key] = value will not work if the key doesn't exist. http://cdhca.org/how-to/write-app-config-at-runtime.php

public static void RefreshAppSettings() { ConfigurationManager.RefreshSection("appSettings"); } Find below two full examples how to use the ConfigModificator. Can you see the starting and the ending of a light beam passing in the distance? So System.Configuration.Configuration config = .... –Rob Nov 17 '14 at 18:22 "Access to the path is denied" when i tried to install it. A Christmas rebus In what spot would the new Star Wars movie "Rogue One" go in the Machete Order?

How To Update App.config File In C#

Not the answer you're looking for? If you want to know how you can handle applicationSettings, you can find it here (on stackoverflow): How to access applicationSettings share|improve this answer edited Dec 5 at 9:20 answered Aug What kind of value is it you wan't to store, and when? Up to now , i can change WCF service,ASPX page at run time , also i can run a code dynamically from uploaded dll .If you solve permission thing , i

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 Reply Skip to main content Follow UsPopular Tagswcf Serialization xmlserializer metadata xsd datacontractserializer configuration webapi wsdl .net svcutil behaviors IIS datacontractresolver refreshsection errors paging odata testing websocket Archives February 2013(1) January Cheers. How To Read Values From App.config File In C# The following code shows how to save configuration so the section is saved to a detached file; you will need to make sure the configSource value is set before you add

If something in your app.config needs to change at runtime...its possible there's a better place to keep that variable. Update App.config Appsettings Programmatically C# Was George Lucas involved with Rogue One? ConfigurationManager.RefreshSection("appSettings"); result = true; } finally { } return result; } // function Note that I have found it is necessary to refresh the section appSettings after the update. it is not updating the physical level(in file level) –Partha Aug 31 '09 at 12:48 3 You should not do that.

Not the answer you're looking for? How To Change App.config File Dynamically In C# current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. How To: Write User Settings at Run Time with C# .NET Framework (current version) Other Versions Visual Studio 2010 .NET Framework 3.5  Settings that are application-scoped are read-only, and can only Performance Impact of DescribeSObjects vs.

Update App.config Appsettings Programmatically C#

Dev centers Windows Office Visual Studio Microsoft Azure More... config.Save(ConfigurationSaveMode.Modified); // Force a reload of a changed section. How To Update App.config File In C# NOTE: This is a WPF application and not an ASP.net web app so no web.config. .net wpf visual-studio app-config appsettings share|improve this question edited Aug 2 at 13:57 Matt 9,56844072 asked Update App.config Programmatically C# asked 7 years ago viewed 56839 times active 1 year ago Blog Developers, webmasters, and ninjas: what's in a job title?

The trick to all of this is to make sure to call the following methods when you're done modifying your properties: MyConfig.Save(ConfigurationSaveMode.Modified) ConfigurationManager.RefreshSection("appSettings") I wrote a complete "how to" on this navigate here I found your and although it looks like a really elegant approach, when I try to create a client proxy class, WCF appears to ignore these calls and still tries to I guess the other assumption is that the application is installed in a location where one can modify this file. –Dillie-O Apr 17 '15 at 19:03 add a comment| Your Answer Or, for debugging you could add: #if DEBUG catch (Exception ex) { System.Diagnostics.Debug.WriteLine(ex.ToString()); } #endif Which will show the exception in the Output window of Visual Studio if you have selected Update App.config Connection String At Runtime C#

The one exception to this is the Logging Application Block, which is able to detect configuration changes and reload the configuration without restarting the application. Can you help me. –Reynan Nov 2 at 11:12 add a comment| up vote 4 down vote You have to update your app.config file manually // Load the app.config file XmlDocument more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed http://cdhca.org/how-to/how-to-change-app-config-at-runtime.php I will share the code with you and explain how to use it.

The trick is to have the values you want to access in the AppSettings tag of your App.config file (also available in WPF applications). C# Change App.config Value At Runtime Why would a decision making machine decide to destroy itself? Can you help me. –Reynan Nov 2 at 11:15 add a comment| up vote 8 down vote On Framework 4.5 the AppSettings.Settings["key"] part of ConfigurationManager is read only so I had

that's why i asked so.. –Rana Jan 21 '11 at 12:53 Since you seem new to all this I want to add that the settings will need to be

class library project or any other project except mstest projects from I have seen) it won't work. You can persist the changes to the settings between application sessions by calling the Save method.How To: Write and Persist User Settings at Run Time with C#Access the setting and assign asked 5 years ago viewed 30618 times active 4 years ago Blog Developers, webmasters, and ninjas: what's in a job title? How To Write App.config File In C# Windows Application At runtime if you want to modify the configuratiion file the only way is to do with Application.exe.config.To modify the Application.exe.config you need to use ConfigurationManager class.Here is the code sample: 1:

c# .net share|improve this question edited May 18 '15 at 12:33 Florian Neiss 1551223 asked Aug 31 '09 at 12:31 Partha 75151228 2 It changes only in in-memory level. This ends up being a single line of code, where used. ;) –JoeBrockhaus Jun 21 at 20:52 add a comment| up vote 2 down vote After changing the value, probably u This works also if the key does not previously exist. http://cdhca.org/how-to/how-to-get-the-folder-name-which-is-having-read-and-write-permission.php Learning resources Microsoft Virtual Academy Channel 9 MSDN Magazine Community Forums Blogs Codeplex Support Self support Programs BizSpark (for startups) Microsoft Imagine (for students) United States (English) Newsletter Privacy & cookies

Where should a galactic capital be?