将以往的代码复制到代码库
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于智纯
47
Future.Contract/Bubbles/BubbleAdorner.cs
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47
Future.Contract/Bubbles/BubbleAdorner.cs
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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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using System.Windows.Controls;
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using System.Windows.Documents;
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using System.Windows.Media;
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using System.Windows;
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namespace Future.Contract
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{
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public class BubbleAdorner : Adorner
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{
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private readonly VisualCollection _visuals;
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private readonly Border _bubble;
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public BubbleAdorner(UIElement adornedElement) : base(adornedElement)
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{
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_visuals = new VisualCollection(this);
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_bubble = new Border
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{
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Background = Brushes.LightYellow,
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BorderBrush = Brushes.Black,
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BorderThickness = new Thickness(1),
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CornerRadius = new CornerRadius(2),
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Padding = new Thickness(5),
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Child = new TextBlock { Text = "气泡提示" }
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};
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_visuals.Add(_bubble);
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}
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protected override int VisualChildrenCount => _visuals.Count;
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protected override Visual GetVisualChild(int index) => _visuals[index];
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protected override Size ArrangeOverride(Size finalSize)
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{
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var bubbleSize = _bubble.DesiredSize;
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bubbleSize = _bubble.RenderSize;
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var location = new Point(finalSize.Width + 10, (finalSize.Height - bubbleSize.Height) / 2);
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_bubble.Arrange(new Rect(location, DesiredSize));
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return finalSize;
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}
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}
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}
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25
Future.Contract/Bubbles/BubbleWindow.xaml
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25
Future.Contract/Bubbles/BubbleWindow.xaml
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<Window x:Class="Future.Contract.BubbleWindow"
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
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xmlns:local="clr-namespace:Future.Contract"
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mc:Ignorable="d"
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Name="own" AllowsTransparency="True" ShowInTaskbar="False" Background="{x:Null}" Topmost="True" WindowState="Maximized"
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Title="BubbleWindow" d:Height="450" d:Width="800" WindowStyle="None" Focusable="False" WindowStartupLocation="CenterScreen">
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<Grid>
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<Popup Name="XPopup" Opened="XPopup_Opened" Closed="UITimerTick"
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StaysOpen="False" IsOpen="False" AllowsTransparency="True"
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VerticalAlignment="Center" HorizontalAlignment="Center"
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VerticalOffset="100" HorizontalOffset="100"
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Placement="Top" PlacementTarget="{Binding Placement,ElementName=own}">
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</Popup>
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<Border CornerRadius="4" Background="{Binding BackBrush,ElementName=own}" VerticalAlignment="Center" HorizontalAlignment="Center">
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<DockPanel LastChildFill="True">
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<Viewbox MaxWidth="32" MaxHeight="32" DockPanel.Dock="Left" Stretch="Uniform"/>
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<ContentControl Margin="12" VerticalAlignment="Center" HorizontalAlignment="Left" FontSize="16" MaxWidth="800"
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Content="{Binding InfoContent,ElementName=own}" Foreground="{Binding InfoBrush,ElementName=own}"/>
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</DockPanel>
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</Border>
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</Grid>
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</Window>
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146
Future.Contract/Bubbles/BubbleWindow.xaml.cs
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146
Future.Contract/Bubbles/BubbleWindow.xaml.cs
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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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using System.Windows;
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using System.Windows.Controls;
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using System.Windows.Data;
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using System.Windows.Documents;
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using System.Windows.Input;
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using System.Windows.Media;
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using System.Windows.Media.Imaging;
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using System.Windows.Shapes;
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namespace Future.Contract
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{
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/// <summary>
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/// BubbleWindow.xaml 的交互逻辑
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/// </summary>
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public partial class BubbleWindow : Window
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{
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public BubbleWindow()
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{
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InitializeComponent();
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this.Loaded += (s, e) => this.XPopup.IsOpen = true;
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}
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/// <summary>
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/// “失去焦点关闭”功能使用的辅助Popup定位位置
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/// </summary>
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public UIElement Placement
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{
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get { return (UIElement)GetValue(PlacementProperty); }
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set { SetValue(PlacementProperty, value); }
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}
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// Using a DependencyProperty as the backing store for Element. This enables animation, styling, binding, etc...
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public static readonly DependencyProperty PlacementProperty =
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DependencyProperty.Register("Placement", typeof(UIElement), typeof(Window), new PropertyMetadata(null));
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/// <summary>
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/// 信息内容
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/// </summary>
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public object InfoContent
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{
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get { return (string)GetValue(InfoContentProperty); }
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set { SetValue(InfoContentProperty, value); }
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}
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// Using a DependencyProperty as the backing store for InfoContent. This enables animation, styling, binding, etc...
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public static readonly DependencyProperty InfoContentProperty =
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DependencyProperty.Register("InfoContent", typeof(object), typeof(Window), new PropertyMetadata(""));
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/// <summary>
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/// 关闭延时
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/// </summary>
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public int Delay
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{
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get { return (int)GetValue(DelayProperty); }
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set { SetValue(DelayProperty, value); }
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}
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// Using a DependencyProperty as the backing store for Delay. This enables animation, styling, binding, etc...
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public static readonly DependencyProperty DelayProperty =
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DependencyProperty.Register("Delay", typeof(int), typeof(Window), new PropertyMetadata(3));
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/// <summary>
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/// 背景颜色
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/// </summary>
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public Brush BackBrush
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{
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get { return (Brush)GetValue(BackBrushProperty); }
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set { SetValue(BackBrushProperty, value); }
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}
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// Using a DependencyProperty as the backing store for BackBrush. This enables animation, styling, binding, etc...
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public static readonly DependencyProperty BackBrushProperty =
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DependencyProperty.Register("BackBrush", typeof(Brush), typeof(Window), new PropertyMetadata(new SolidColorBrush(Colors.Gray)));
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/// <summary>
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/// 前景颜色
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/// </summary>
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public Brush InfoBrush
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{
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get { return (Brush)GetValue(InfoBrushProperty); }
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set { SetValue(InfoBrushProperty, value); }
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}
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// Using a DependencyProperty as the backing store for BackBrush. This enables animation, styling, binding, etc...
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public static readonly DependencyProperty InfoBrushProperty =
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DependencyProperty.Register("InfoBrush", typeof(Brush), typeof(Window), new PropertyMetadata(new SolidColorBrush(Colors.White)));
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DateTime mStartTime = DateTime.Now;
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System.Windows.Threading.DispatcherTimer mUiTimer = new System.Windows.Threading.DispatcherTimer();
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/// <summary>
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/// 计时器到时检查是否需要关闭提示
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/// </summary>
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private void UITimerTick(object sender, EventArgs e)
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{
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if (XPopup.IsOpen == false)
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{
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if (this.Delay > 0) mUiTimer.Stop();
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this.Close();
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}
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if ((DateTime.Now - mStartTime).TotalSeconds >= Delay)
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{
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XPopup.IsOpen = false;
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this.Close();
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}
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}
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/// <summary>
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/// Popup打开时开启计时器
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/// </summary>
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private void XPopup_Opened(object sender, EventArgs e)
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{
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if (this.Delay <= 0) return;
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if (mUiTimer.IsEnabled == false)
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{
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mUiTimer = new System.Windows.Threading.DispatcherTimer();
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mUiTimer.Interval = TimeSpan.FromMilliseconds(500);
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mUiTimer.Tick += UITimerTick;
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mStartTime = DateTime.Now;
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mUiTimer.Start();
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}
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else mStartTime = DateTime.Now;
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}
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/// <summary>
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/// 显示一个气泡提示
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/// </summary>
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/// <param name="infoContent">提示信息：可以是文本，也可以是所有可视化元素</param>
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/// <param name="placement">焦点丢失关闭功能的辅助器定位位置</param>
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/// <param name="delayTime">自动关闭延时</param>
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/// <param name="autoClose">是否自动关闭</param>
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public static void ShowBubble(object infoContent, FrameworkElement placement = null, int delayTime = 1, bool autoClose = true)
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{
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BubbleWindow window = new BubbleWindow();
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window.Placement = placement;
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window.InfoContent = infoContent;
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window.Delay = delayTime;
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window.Show();
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}
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}
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}
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