全局等待提示框

朱雀 2022-04-22 03:48 225阅读 0赞

xmal代码（Loading.xaml）：

CS代码（Loading.xaml.cs）：

using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Net;
    using System.Windows;
    using System.Windows.Controls;
    using System.Windows.Documents;
    using System.Windows.Input;
    using System.Windows.Media;
    using System.Windows.Media.Animation;
    using System.Windows.Shapes;
    
    namespace Longshine.SLLib.CommonXaml
    {
        public partial class Loading : UserControl
        {
            public string Title
            {
                get { return this.titleText.Text; }
                set { this.titleText.Text = value; }
            }
    
            public Loading()
            {
                InitializeComponent();
                this.storyboard.Begin();
            }
    
            public void SetLoadingText(string text)
            {
                this.loadingText.Text = "系统处理： " + text;
            }
        }
    }

应用代码（LSWindow.cs）：

using System;
    using System.Net;
    using System.Windows;
    using System.Windows.Controls;
    using System.Windows.Documents;
    using System.Windows.Ink;
    using System.Windows.Input;
    using System.Windows.Media;
    using System.Windows.Media.Animation;
    using System.Windows.Shapes;
    using Longshine.SLLib.CommonXaml;
    using System.Collections.Generic;
    using Longshine.SLLib.InputControls;
    using System.Threading;
    using System.Windows.Threading;
    using Telerik.Windows.Controls;
    using ClientUtils;
    
    namespace Longshine.SLLib
    {
        public class LSWindow
        {
            private static Loading loading;
    
            static LSWindow()
            {
                System.Windows.Controls.Control rootPage = Application.Current.RootVisual as System.Windows.Controls.Control;
                Panel panel = VisualTreeHelper.GetChild(rootPage, 0) as Panel;
                int count = VisualTreeHelper.GetChildrenCount(rootPage);
                if (loading == null)
                {
                    loading = new Loading();
                    loading.Visibility = Visibility.Collapsed;
                    panel.Children.Add(loading);
                }
    
            }
    
            public static void ShowLoading(string message)
            {
                if (loading != null)
                {
                    loading.Dispatcher.BeginInvoke(() =>
                    {
                        loading.Visibility = Visibility.Visible;
                        loading.SetLoadingText(message);
                    });
                }
            }
    
            public static void HideLoading()
            {
                if (loading != null)
                    loading.Dispatcher.BeginInvoke(() => loading.Visibility = Visibility.Collapsed);
            }
    
    
            /// <summary>
            /// 记录大批量信息，提示用户
            /// </summary>
            /// <param name="msg"></param>
            public static void MessagePrompt(List<string> msg)
            {
                var msgPromptForm = new MessagePromptForm();
                msgPromptForm.lbMessage.ItemsSource = msg;
                msgPromptForm.Show();
            }
    
            /// <summary>
            /// 一般性弹出提示框
            /// </summary>
            /// <param name="msg"></param>
            public static void Alert(object msg)
            {
                RadWindow.Alert(new TextBlock { Text = msg.ToString(), Width = 300, TextWrapping = TextWrapping.Wrap });
            }
    
            /// <summary>
            /// 捕获异常信息，提示用户，并记录日志
            /// </summary>
            /// <param name="ex">异常</param>
            public static void AlertError(System.Exception ex)
            {
                AlertError(ex, true);
            }
            /// <summary>
            /// 捕获异常信息，提示用户，是否记录日志
            /// </summary>
            /// <param name="ex">异常</param>
            /// <param name="isLog">是否记录日志</param>
            public static void AlertError(System.Exception ex, bool isLog)
            {
                if (ex == null) return;
                RadWindow.Alert(new TextBlock { Text = "出现异常：" + ex.Message + "\n可能原因：" + ex.StackTrace, Width = 300, TextWrapping = TextWrapping.Wrap });
                if(isLog)
                    LogFactory.FileLogger.Log("出现异常：" + ex.Message + "， 可能原因：" + ex.StackTrace, LOGLEVEL.FATAL);
            }
    
        }
    }

界面：

![a1b494f5-5a20-3ab8-b8a0-1337f116dce8.png][]

注明：全局等待提示框代码来自于EasySL

[a1b494f5-5a20-3ab8-b8a0-1337f116dce8.png]: /images/20220422/4ac6f1863b204f38940a8f298a2df10b.png