Equivalent to UserSettings / ApplicationSettings in WPF dotnet core

Question

What is the prefered way for persisting user settings for WPF applications with .Net Core >=3.0?

Created WPF .Net Core 3.0 Project (VS2019 V16.3.1) Now I have seen t

Answer 1

For Wpf Net.Core

Project click Right Mouse Button -> Add New Item -> Settings File (General)

Use

Settings1.Default.Height = this.Height;
Settings1.Default.Width = this.Width;

this.Height = Settings1.Default.Height;
this.Width = Settings1.Default.Width;

Settings1.Default.Save();

Where 'Settings1' created file name

EXAMPLE

Double click 'Settings1.settings' file and Edit

private void MainWindowRoot_SourceInitialized(object sender, EventArgs e)
{
    this.Top = Settings1.Default.Top;
    this.Left = Settings1.Default.Left;
    this.Height = Settings1.Default.Height;
    this.Width = Settings1.Default.Width;
    // Very quick and dirty - but it does the job
    if (Settings1.Default.Maximized)
    {
        WindowState = WindowState.Maximized;
    }
}

private void MainWindowRoot_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
    if (WindowState == WindowState.Maximized)
    {
        // Use the RestoreBounds as the current values will be 0, 0 and the size of the screen
        Settings1.Default.Top = RestoreBounds.Top;
        Settings1.Default.Left = RestoreBounds.Left;
        Settings1.Default.Height = RestoreBounds.Height;
        Settings1.Default.Width = RestoreBounds.Width;
        Settings1.Default.Maximized = true;
    }
    else
    {
        Settings1.Default.Top = this.Top;
        Settings1.Default.Left = this.Left;
        Settings1.Default.Height = this.Height;
        Settings1.Default.Width = this.Width;
        Settings1.Default.Maximized = false;
    }

    Settings1.Default.Save();
}