Reading and writing to app.config file in C#

Posted by Indigo Praveen on Stack Overflow See other posts from Stack Overflow or by Indigo Praveen
Published on 2010-04-21T12:45:52Z Indexed on 2010/04/21 12:53 UTC
Read the original article Hit count: 384

Filed under:

c#

|

winforms

|

app-config

I have some of the values saved in app.config file, I want to create a WinForms application which shows all the AppSettings values in a Form.

In the form user can change the settings values, after making changes the user can press the Save button and on this I want to save all the values back to the app.config file.

Is there any way to do that in C#?

© Stack Overflow or respective owner

Related posts about c#

.NET WebRequest.PreAuthenticate not quite what it sounds like

as seen on West-Wind - Search for 'West-Wind'
I’ve run into the problem a few times now: How to pre-authenticate .NET WebRequest calls doing an HTTP call to the server – essentially send authentication credentials on the very first request instead of waiting for a server challenge first? At first glance this sound like it should be easy:… >>> More
HttpWebRequest and Ignoring SSL Certificate Errors

as seen on West-Wind - Search for 'West-Wind'
Man I can't believe this. I'm still mucking around with OFX servers and it drives me absolutely crazy how some these servers are just so unbelievably misconfigured. I've recently hit three different 3 major brokerages which fail HTTP validation with bad or corrupt certificates at least according to… >>> More
Dynamic Type to do away with Reflection

as seen on West-Wind - Search for 'West-Wind'
The dynamic type in C# 4.0 is a welcome addition to the language. One thing I’ve been doing a lot with it is to remove explicit Reflection code that’s often necessary when you ‘dynamically’ need to walk and object hierarchy. In the past I’ve had a number of ReflectionUtils that used string based expressions… >>> More
The dynamic Type in C# Simplifies COM Member Access from Visual FoxPro

as seen on West-Wind - Search for 'West-Wind'
I’ve written quite a bit about Visual FoxPro interoperating with .NET in the past both for ASP.NET interacting with Visual FoxPro COM objects as well as Visual FoxPro calling into .NET code via COM Interop. COM Interop with Visual FoxPro has a number of problems but one of them at least got a lot… >>> More
Finding a Relative Path in .NET

as seen on West-Wind - Search for 'West-Wind'
Here’s a nice and simple path utility that I’ve needed in a number of applications: I need to find a relative path based on a base path. So if I’m working in a folder called c:\temp\templates\ and I want to find a relative path for c:\temp\templates\subdir\test.txt I want to receive back subdir\test… >>> More

Related posts about winforms

Redirect WinForms web browser Control pop ups to another WinForms web browser control with form data

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a c# web browser and one of the pages it displays has a form. When the form is submitted it posts data to a new window in IE. I want to catch that data and forward it to another C# web browser that I have in my application. So I don't want it to open an IE browser when the javascript function… >>> More
Responding to MS Wireless Notebook Presenter Mouse 8000 presenter buttons in WPF/WinForms

as seen on Stack Overflow - Search for 'Stack Overflow'
Does anyone know how to respond to the presentation buttons of the Microsoft Wireless Notebook Presenter Mouse 8000 in WPF or WinForms? >>> More
WinForms Web Browser control forcing refocus?

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm trying to automate a web process where I need to click a button repeatedly. When my code "clicks" that button (an HtmlElement obtained from the WebBrowser control I have on my form) then it brings focus back to my application, more specifically the WebBrowser control. I wish to better automate… >>> More
Creating a Persistent Panel Web Control

as seen on Code Project - Search for 'Code Project'
Extending ASP.NET's Built in Panel Control to create Sticky control values between page visits. >>> More
Moving from Winforms to WPF

as seen on Programmers - Search for 'Programmers'
I am a long time experienced Windows Forms developer, but now it's time to move to WPF because a new WPF project is comming soon to me and I have only a short lead time to prepare myself to learn WPF. What is the best way for a experienced Winforms devleoper? Can you give me some hints and recommendations… >>> More