77 lines
2.2 KiB
C#
77 lines
2.2 KiB
C#
using System.Threading.Tasks;
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using Avalonia.Controls;
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using Avalonia.Interactivity;
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using Avalonia.Markup.Xaml;
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namespace ChovySign_GUI.Popup.Global
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{
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partial class MessageBox : Window
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{
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public enum MessageBoxButtons
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{
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Ok,
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OkCancel,
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YesNo,
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YesNoCancel
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}
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public enum MessageBoxResult
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{
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Ok,
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Cancel,
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Yes,
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No
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}
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public MessageBox()
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{
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AvaloniaXamlLoader.Load(this);
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}
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public static Task<MessageBoxResult> Show(Window parent, string text, string title, MessageBoxButtons buttons)
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{
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var msgbox = new MessageBox()
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{
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Title = title
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};
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msgbox.FindControl<TextBlock>("Text").Text = text;
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var buttonPanel = msgbox.FindControl<StackPanel>("Buttons");
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var res = MessageBoxResult.Ok;
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void AddButton(string caption, MessageBoxResult r, bool def = false)
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{
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var btn = new Button { Content = caption };
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btn.Click += (_, __) => {
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res = r;
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msgbox.Close();
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};
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buttonPanel.Children.Add(btn);
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if (def)
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res = r;
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}
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if (buttons == MessageBoxButtons.Ok || buttons == MessageBoxButtons.OkCancel)
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AddButton("Ok", MessageBoxResult.Ok, true);
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if (buttons == MessageBoxButtons.YesNo || buttons == MessageBoxButtons.YesNoCancel)
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{
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AddButton("Yes", MessageBoxResult.Yes);
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AddButton("No", MessageBoxResult.No, true);
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}
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if (buttons == MessageBoxButtons.OkCancel || buttons == MessageBoxButtons.YesNoCancel)
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AddButton("Cancel", MessageBoxResult.Cancel, true);
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var tcs = new TaskCompletionSource<MessageBoxResult>();
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msgbox.Closed += delegate { tcs.TrySetResult(res); };
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if (parent != null)
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msgbox.ShowDialog(parent);
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else msgbox.Show();
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return tcs.Task;
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}
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}
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} |