MessageBox.Avalonia

Messagebox for AvaloniaUI Now support all platforms as Xplat template

To start you should install MessageBox.Avalonia NuGet package

dotnet add package MessageBox.Avalonia

or download this repo.

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Support creator:

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The easiest way to get started is this:

  var box = MessageBoxManager
            .GetMessageBoxStandard("Caption", "Are you sure you would like to delete appender_replace_page_1?",
                ButtonEnum.YesNo);

        var result = await box.ShowAsync();

You have a lot of options how to show your messagebox:

ShowAsync - Show messagebox depending on the type of application

  If application is SingleViewApplicationLifetime (Mobile or Browses) then show messagebox as popup
  
  If application is ClassicDesktopStyleApplicationLifetime (Desktop) then show messagebox as window

ShowWindowAsync - Show messagebox as window

ShowWindowDialogAsync - Show messagebox as window with owner

ShowAsPopupAsync - Show messagebox as popup

HyperLink with powerfull options:

MessageBoxManager.GetMessageBoxCustom(
            new MessageBoxCustomParams
            {
                ButtonDefinitions = new List<ButtonDefinition>
                {
                    new ButtonDefinition { Name = "Yes", },
                    new ButtonDefinition { Name = "No", },
                    new ButtonDefinition { Name = "Cancel", }
                },
                ContentTitle = "title",
                ContentMessage = "Informative note:" +
                                 "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nunc ut pulvinar est, eget porttitor magna. Maecenas nunc elit, pretium nec mauris vel, cursus faucibus leo. Mauris consequat magna vel mi malesuada semper. Donec nunc justo, rhoncus vel viverra a, ultrices vel nibh. Praesent ut libero a nunc placerat vulputate. Morbi ullamcorper pharetra lectus, ut lobortis ex consequat sit amet. Vestibulum pellentesque quam at justo hendrerit, et tincidunt nisl mattis. Curabitur eu nibh enim.\n",
                Icon = MsBox.Avalonia.Enums.Icon.Question,
                WindowStartupLocation = WindowStartupLocation.CenterOwner,
                CanResize = false,
                MaxWidth = 500,
                MaxHeight = 800,
                SizeToContent = SizeToContent.WidthAndHeight,
                ShowInCenter = true,
                Topmost = false,
                HyperLinkParams = new HyperLinkParams
                {
                    Text = "https://docs.avaloniaui.net/",
                    Action = new Action(() =>
                    {
                        var desktop = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
                        var url = "https://docs.avaloniaui.net/";
                        if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
                        {
                            //https://stackoverflow.com/a/2796367/241446
                            using var proc = new Process { StartInfo = { UseShellExecute = true, FileName = url } };
                            proc.Start();

                            return;
                        }

                        if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
                        {
                            Process.Start("x-www-browser", url);
                            return;
                        }

                        if (!RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
                            throw new Exception("invalid url: " + url);
                        Process.Start("open", url);
                        return;
                    })
                }
            });

Markdown support

Do enable markdown support users need to:

• install MessageBox.Avalonia.Markdown package

• add MarkdownView from :MsBox.Avalonia.Markdown to App.axaml

    <Application.Styles>
        <StyleInclude Source="avares://MsBox.Avalonia.Markdown/Controls/MarkdownView.axaml" />
    </Application.Styles>

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Support: https://t.me/Avalonia

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Patrons:

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