Windows Forms App Settings: Configuration File or Custom XML File?

Save application settings in Windows Forms: Configure files and custom XML files

When saving the application settings for future use, the developer may face a problem: Should I rely on configuration files or create a custom XML file?

This article explores the available options for saving Windows Forms applications: AppName.exe.config files, registry and custom XML files.

The limitations of the configuration file

Although the .NET configuration file can provide a convenient location for settings, it does not intend to save the value back. This makes us two main options: registry and custom XML files.

The disadvantages of the registry

The registry is usually considered bulky and may cause security problems. In order to avoid these traps, many developers tend to avoid using it. Use the custom XML file

In view of the limitations of other options, custom XML files have become a feasible solution. The following is how to implement this method in C#:

In this example, we define a Settings class to represent our configuration. Then, we created static attributes in ApplicationSettings to simplify access to settings. The LoadSettings method loads the settings from the XML file, and the SaveSettings method is stored and changed.

By using the built -in setting function of Visual Studio, you can further simplify the management of application settings.

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