87 lines
3.3 KiB
C#
87 lines
3.3 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace CPF.Controls
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{
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public class MessageBox
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{
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/// <summary>
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/// 弹窗提示
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/// </summary>
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/// <param name="message"></param>
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/// <param name="title"></param>
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/// <param name="owner">如果为null，则使用当前激活的窗体</param>
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public static Task<object> Show(string message, string title = null, Window owner = null)
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{
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Task<object> task = null;
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CPF.Threading.Dispatcher.MainThread.Invoke(() =>
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{
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Window window = CreateWindow(message, title, owner);
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task = window.ShowDialog();
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});
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return task;
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}
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/// <summary>
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/// 弹窗提示，可阻塞当前方法
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/// </summary>
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/// <param name="message"></param>
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/// <param name="title"></param>
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/// <param name="owner">如果为null，则使用当前激活的窗体</param>
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/// <returns></returns>
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public static object ShowSync(string message, string title = null, Window owner = null)
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{
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object result = null;
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CPF.Threading.Dispatcher.MainThread.Invoke(() =>
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{
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Window window = CreateWindow(message, title, owner);
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result = window.ShowDialogSync();
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});
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return result;
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}
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private static Window CreateWindow(string message, string title, Window owner)
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{
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var main = owner;
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if (main == null)
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{
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main = Window.Windows.FirstOrDefault(a => a.IsKeyboardFocusWithin);
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if (main == null)
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{
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main = Window.Windows.FirstOrDefault(a => a.IsMain);
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}
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var os = CPF.Platform.Application.OperatingSystem;
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if (main == null && (os == Platform.OperatingSystemType.Windows || os == Platform.OperatingSystemType.Linux || os == Platform.OperatingSystemType.OSX))
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{
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throw new Exception("需要有主窗体");
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}
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}
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Window window = new Window { CanResize = false, Background = null, Title = title == null ? "" : title, Icon = main.Icon, MinWidth = 200, Name = "messageBox", TopMost = main.TopMost };
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window.LoadStyle(main);
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window.Children.Add(new WindowFrame(window, new Panel
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{
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Children =
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{
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new Panel
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{
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Name="messagePanel",
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Children =
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{
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new TextBlock{ Name="message", Text = message == null ? "" : message}
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},
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MarginBottom=50,
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MarginTop=15,
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MarginLeft=10,
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MarginRight=10,
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},
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new Button{ Content="OK", Width=60,MarginBottom=15,Commands={ {nameof(Button.Click),(s,e)=> { window.DialogResult = true; } } } }
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}
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})
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{ MinimizeBox = false, MaximizeBox = false, });
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return window;
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}
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}
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}
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