473,699 Members | 2,386 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

Modify a web.config file

This is a stupid question but I risk it.

Just in case something is possible...

How can I modify the web.config settings from ASP.NET programming?

<system.net>
<mailSettings >
<smtp from="em***@add ress.ca">
<network host="link.geog io.com" password="passw ord"
userName="usern ame" />
</smtp>
</mailSettings>
</system.net>
Sep 17 '06 #1
2 1569
Just note that modifying the web.config will cause your application to
restart.

--
Eliyahu Goldin,
Software Developer & Consultant
Microsoft MVP [ASP.NET]
"3471Jack32 9" <Ja***@hotmail. comwrote in message
news:6I******** **********@wagn er.videotron.ne t...
This is a stupid question but I risk it.

Just in case something is possible...

How can I modify the web.config settings from ASP.NET programming?

<system.net>
<mailSettings >
<smtp from="em***@add ress.ca">
<network host="link.geog io.com" password="passw ord"
userName="usern ame" />
</smtp>
</mailSettings>
</system.net>


Sep 17 '06 #2
You can't, because the file is locked. You can do it outside the web, but,
as mentioned by Eliyahu, it will restart your application, booting off all
live sessions.

In .NET 2.0, you can make additional "config" files that are linked from the
web.config and do it that way. Or, you can create your own configuration
"handler" and do whatever you wish.

--
Gregory A. Beamer
MVP; MCP: +I, SE, SD, DBA

*************** *************** *************** ****
Think outside of the box!
*************** *************** *************** ****
"3471Jack32 9" <Ja***@hotmail. comwrote in message
news:6I******** **********@wagn er.videotron.ne t...
This is a stupid question but I risk it.

Just in case something is possible...

How can I modify the web.config settings from ASP.NET programming?

<system.net>
<mailSettings >
<smtp from="em***@add ress.ca">
<network host="link.geog io.com" password="passw ord"
userName="usern ame" />
</smtp>
</mailSettings>
</system.net>


Sep 17 '06 #3

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

1
1439
by: justin | last post by:
I have the problem that I need to programatically add new url mappings to the web.config file in an asp 2.0 app. e.g. my code is Dim urlMappings As UrlMappingCollection = urlMappingSection.UrlMappings Dim url_Mapping As UrlMapping Dim y As New UrlMapping("~/myalias", "~/article.aspx?SectionID=45")
5
9446
by: Alberto | last post by:
I need to modify a value in the app.config file with this code: System.Configuration.Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None); string key = "Path"; string value = "New value"; config.AppSettings.Settings.Add(key, value); config.Save(ConfigurationSaveMode.Modified); ConfigurationManager.RefreshSection("appSettings");
1
2784
by: =?Utf-8?B?Q2h1Y2sgUA==?= | last post by:
I have an asp.net solution with a web deployment project. When we try to build/debug, we get the message: An editor or project is attempting to check out a file that is modified in memory, which will result in saving it. Saving files during the build process is dangerous and can result in incorrect build outputs in future. Do you want to continue with the check out?
1
2070
by: dhochee | last post by:
I understand that settings stored in the app.exe.config file and accessed via Properties.Settings.Default are only available within an app domain, but I'm confused about the best way to handle merging settings that were defined for referenced libraries. For example, we have a connection string which is stored as a setting in a library project referenced by several application projects. The setting was created automatically when we...
3
13641
by: Jeff | last post by:
I have a solution with two projects. Project A is the startup project, while Project B serves as the project with the data logic. At run time, the first thing I need to do is write to Project B's app.config. I've referenced System.configuration.dll within Project B, and from one of the classes inside Project B's namespace, I'm trying to use ConfigurationManager to write to its app.config. Unfortunately, it only finds Project A's...
0
2470
by: =?Utf-8?B?QWxoYW1icmEgRWlkb3MgRGVzYXJyb2xsbw==?= | last post by:
Hi misters, i have an app.config of my App that uses WCF. I need change the configuration servicemodel, and I want update somes values.
6
4972
by: Ramesh | last post by:
Hello, I am using the ofstream class to create a text file with keys and values like: Key1=Value10 Key2=Value15 Key3=Value20 In case I need to set a new value for Key2, say value50 - I am able to
4
2976
by: pasam | last post by:
Hi I am creating installer for asp.net i am using this code for to modify web.config file but i cant whats wrong this code ' Get configuration. Dim config As Configuration = WebConfigurationManager.OpenWebConfiguration(System.Web.Hosting.HostingEnvironment.ApplicationVirtualPath) ' Find app setting to change
5
5473
by: ziycon | last post by:
I have two PHP files, modify.php & config.php, I have the below code in config.php and I'm wondering how I would go about searching config.php from modify.php and changing the values in config.php? Should I be using something like file_get_contents() or is there an easier way? config.php <?php ##################### ##################### //WARNING: DON'T CHANGE BELOW HERE
0
8685
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look ! Part I. Meaning of...
0
8613
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it. First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
0
9172
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. Here is my compilation command: g++-12 -std=c++20 -Wnarrowing bit_field.cpp Here is the code in...
1
8908
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
0
8880
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
0
7745
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own.... Now, this would greatly impact the work of software developers. The idea...
0
5869
by: conductexam | last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one. At the time of converting from word file to html my equations which are in the word document file was convert into image. Globals.ThisAddIn.Application.ActiveDocument.Select();...
0
4626
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
1
3054
by: 6302768590 | last post by:
Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.