How do I save user settings in C#?

How To: Write and Persist User Settings at Run Time with C#

Access the setting and assign it a new value as shown in this example: C# Copy.
If you want to persist the changes to the settings between application sessions, call the Save method as shown in this example: C# Copy.

How can I save application settings in a Windows Forms application?

A simple way is to use a configuration data object, save it as an XML file with the name of the application in the local Folder and on startup read it back. Here is an example to store the position and size of a form.

Where does C# store application settings?

Settings. settings is located in the My Project folder for Visual Basic projects and in the Properties folder for Visual C# projects. The Project Designer then searches for other settings files in the project’s root folder. Therefore, you should put your custom settings file there.

Where is app config file in C#?

config is copied to the bin directory1 with a name that matches your exe. For example, if your exe was named “test.exe”, there should be a “text.exe. config” in your bin directory.

How do I change settings in C#?

How To Change app. config Data

private static void SetSetting(string key, string value)
{
Configuration configuration =
ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
configuration.AppSettings.Settings[key].Value = value;
configuration.Save(ConfigurationSaveMode.Full, true);

What is app config C#?

The app. config file is an XML file whose goal it is to contain any variable configuration of your application. It is a central place to put: Connection strings to databases. Connection details to external services.

How do I access Visual Studio settings?

In Visual Studio, you can access project settings by right-clciking the projects node in Solution Explorer, and choosing “Properties” from the context menu (not to be confused with the “Properties” folder that is in some Elements projects).

How do I change my app settings?

For more info, go to the Nexus Help Center.

On your phone, open the Settings app.
Tap Apps & notifications.
Tap the app you want to change. If you can’t find it, first tap See all apps or App info.
Tap Permissions.
To change a permission setting, tap it, then choose Allow or Deny.

What is difference between web config and app config?

config is parsed at runtime, so if you edit the web. config file, the web application will automatically load the changes in the config file. app. config file are applied to all the web applications residing on the server.

How do I change my config value?

What is app settings in C#?

To access these values, there is one static class named ConfigurationManager, which has one getter property named AppSettings. We can just pass the key inside the AppSettings and get the desired value from AppSettings section, as shown below. When we implement the code given above, we get the output, as shown below.

How does app config work?

The app. config file is an XML file whose goal it is to contain any variable configuration of your application. It is a central place to put: Connection strings to databases.

Where do I save the app config file?

You can use the app.config file to save application-level settings (that are the same for each user who uses your application). I would store user-specific settings in an XML file, which would be saved in Isolated Storage or in the SpecialFolder.ApplicationData directory.

Is there a way to save a configuration file?

The configuration file has changed. The Save method persists any configuration settings that have been modified since this Configuration object was created.

Where are configuration files stored in an application?

You can store application settings in the configuration file that is associated with the application. Configuration files are saved in XML format.

How can I save application settings in a Windows?

A disadvantage is if you’re adding configuration keys in the future you need to synchronize them with every user profile. Note: As mentioned in the question, there is a 3rd option: If you treat the configuration file as XML document, you can load, modify and save it by using the System.Xml.Linq.XDocument class.