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内容调整为 VM 数据绑定

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jimmy committed 2025-07-13 14:59:30 +08:00
1 parent 86190a5f3c
commit b196e511b6
3 files changed
+692 -292
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src/NetVizor.Backend/Shell/UserControls/NetworkMonitorView.xaml
+194 -114
View File
@@ -1,66 +1,99 @@
<UserControl x:Class="Shell.UserControls.NetworkMonitorView"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:local="clr-namespace:NetVizor.Views"
xmlns:converters="clr-namespace:NetVizor.Views.Converters"
mc:Ignorable="d"
d:DesignHeight="450" d:DesignWidth="800"
Background="#F0F2F5">
<Grid Margin="10">
<UserControl
x:Class="Shell.UserControls.NetworkMonitorView"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:viewModel="clr-namespace:Shell.ViewModel"
mc:Ignorable="d"
d:DesignHeight="450"
d:DesignWidth="800"
Background="#F0F2F5">
<d:UserControl.DataContext>
<viewModel:NetworkMonitorViewModel />
</d:UserControl.DataContext>
<Grid
Margin="10">
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="20" />
<RowDefinition Height="*" />
<RowDefinition
Height="Auto" />
<RowDefinition
Height="20" />
<RowDefinition
Height="*" />
</Grid.RowDefinitions>
<!-- 网络接口选择 -->
<Grid Grid.Row="0">
<Grid
Grid.Row="0">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="Auto" />
<ColumnDefinition
Width="Auto" />
<ColumnDefinition
Width="*" />
<ColumnDefinition
Width="Auto" />
</Grid.ColumnDefinitions>
<Label Grid.Column="0" Content="选择网络接口:" VerticalAlignment="Center" />
<ComboBox Grid.Column="1"
Name="cmbInterfaces"
Margin="5,0"
VerticalAlignment="Center"
SelectionChanged="cmbInterfaces_SelectionChanged">
<Label
Grid.Column="0"
Content="选择网络接口:"
VerticalAlignment="Center" />
<ComboBox
Grid.Column="1"
Margin="5,0"
VerticalAlignment="Center"
ItemsSource="{Binding NetworkInterfaces}"
SelectedItem="{Binding SelectedInterface}">
<ComboBox.ItemTemplate>
<DataTemplate>
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="*" />
<ColumnDefinition Width="Auto" />
<ColumnDefinition
Width="Auto" />
<ColumnDefinition
Width="*" />
<ColumnDefinition
Width="Auto" />
</Grid.ColumnDefinitions>
<TextBlock Grid.Column="0" Margin="0,0,10,0">
<TextBlock.Text>
<Binding Path="Name" />
</TextBlock.Text>
</TextBlock>
<TextBlock
Grid.Column="0"
Text="{Binding Name}"
Margin="0,0,10,0" />
<TextBlock Grid.Column="1" Foreground="Gray">
<TextBlock.Text>
<Binding Path="Description" />
</TextBlock.Text>
</TextBlock>
<TextBlock
Grid.Column="1"
Text="{Binding Description}"
Foreground="Gray" />
<TextBlock Grid.Column="2" Margin="10,0,0,0">
<TextBlock
Grid.Column="2"
Margin="10,0,0,0">
<TextBlock.Style>
<Style TargetType="TextBlock">
<Style
TargetType="TextBlock">
<Style.Triggers>
<DataTrigger Binding="{Binding IsConnected}" Value="True">
<Setter Property="Text" Value="[已连接]" />
<Setter Property="Foreground" Value="Green" />
<DataTrigger
Binding="{Binding IsConnected}"
Value="True">
<Setter
Property="Text"
Value="[已连接]" />
<Setter
Property="Foreground"
Value="Green" />
</DataTrigger>
<DataTrigger Binding="{Binding IsConnected}" Value="False">
<Setter Property="Text" Value="[未连接]" />
<Setter Property="Foreground" Value="Red" />
<DataTrigger
Binding="{Binding IsConnected}"
Value="False">
<Setter
Property="Text"
Value="[未连接]" />
<Setter
Property="Foreground"
Value="Red" />
</DataTrigger>
</Style.Triggers>
</Style>
@@ -70,102 +103,149 @@
</DataTemplate>
</ComboBox.ItemTemplate>
</ComboBox>
<Button Grid.Column="2"
Name="btnRefresh"
Content="刷新"
Padding="10,5"
Click="btnRefresh_Click" />
<Button
Grid.Column="2"
Content="刷新"
Padding="10,5"
Command="{Binding RefreshCommand}" />
</Grid>
<!-- 网速显示区域 -->
<Border Grid.Row="2"
BorderBrush="#CCCCCC"
BorderThickness="1"
CornerRadius="5"
Background="#F9F9F9">
<Grid Margin="20">
<Border
Grid.Row="2"
BorderBrush="#CCCCCC"
BorderThickness="1"
CornerRadius="5"
Background="#F9F9F9">
<Grid
Margin="20">
<Grid.RowDefinitions>
<RowDefinition Height="Auto" />
<RowDefinition Height="20" />
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
<RowDefinition Height="Auto" />
<RowDefinition Height="20" />
<RowDefinition Height="Auto" />
<RowDefinition
Height="Auto" />
<RowDefinition
Height="20" />
<RowDefinition
Height="Auto" />
<RowDefinition
Height="Auto" />
<RowDefinition
Height="Auto" />
<RowDefinition
Height="20" />
<RowDefinition
Height="Auto" />
</Grid.RowDefinitions>
<TextBlock Grid.Row="0"
Text="实时网速监控"
FontSize="18"
FontWeight="Bold"
HorizontalAlignment="Center" />
<TextBlock
Grid.Row="0"
Text="实时网速监控"
FontSize="18"
FontWeight="Bold"
HorizontalAlignment="Center" />
<!-- 下载速度 -->
<Grid Grid.Row="2">
<Grid
Grid.Row="2">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="120" />
<ColumnDefinition Width="*" />
<ColumnDefinition
Width="120" />
<ColumnDefinition
Width="*" />
</Grid.ColumnDefinitions>
<StackPanel Grid.Column="0" Orientation="Horizontal">
<TextBlock Text="▼" Foreground="Green" FontWeight="Bold" Margin="0,0,5,0" />
<TextBlock Text="下载速度:" FontSize="14" VerticalAlignment="Center" />
<StackPanel
Grid.Column="0"
Orientation="Horizontal">
<TextBlock
Text="▼"
Foreground="Green"
FontWeight="Bold"
Margin="0,0,5,0" />
<TextBlock
Text="下载速度:"
FontSize="14"
VerticalAlignment="Center" />
</StackPanel>
<TextBlock Grid.Column="1"
Name="txtDownloadSpeed"
Text="0.00 B/s"
FontSize="16"
FontWeight="Bold"
Foreground="Green"
VerticalAlignment="Center" />
<TextBlock
Grid.Column="1"
Text="{Binding DownloadSpeed}"
FontSize="16"
FontWeight="Bold"
Foreground="Green"
VerticalAlignment="Center" />
</Grid>
<!-- 上传速度 -->
<Grid Grid.Row="3" Margin="0,10">
<Grid
Grid.Row="3"
Margin="0,10">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="120" />
<ColumnDefinition Width="*" />
<ColumnDefinition
Width="120" />
<ColumnDefinition
Width="*" />
</Grid.ColumnDefinitions>
<StackPanel Grid.Column="0" Orientation="Horizontal">
<TextBlock Text="▲" Foreground="Blue" FontWeight="Bold" Margin="0,0,5,0" />
<TextBlock Text="上传速度:" FontSize="14" VerticalAlignment="Center" />
<StackPanel
Grid.Column="0"
Orientation="Horizontal">
<TextBlock
Text="▲"
Foreground="Blue"
FontWeight="Bold"
Margin="0,0,5,0" />
<TextBlock
Text="上传速度:"
FontSize="14"
VerticalAlignment="Center" />
</StackPanel>
<TextBlock Grid.Column="1"
Name="txtUploadSpeed"
Text="0.00 B/s"
FontSize="16"
FontWeight="Bold"
Foreground="Blue"
VerticalAlignment="Center" />
<TextBlock
Grid.Column="1"
Text="{Binding UploadSpeed}"
FontSize="16"
FontWeight="Bold"
Foreground="Blue"
VerticalAlignment="Center" />
</Grid>
<!-- 总速度 -->
<Grid Grid.Row="4">
<Grid
Grid.Row="4">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="120" />
<ColumnDefinition Width="*" />
<ColumnDefinition
Width="120" />
<ColumnDefinition
Width="*" />
</Grid.ColumnDefinitions>
<StackPanel Grid.Column="0" Orientation="Horizontal">
<TextBlock Text="Σ" Foreground="DarkOrange" FontWeight="Bold" FontSize="16" Margin="0,0,5,0" />
<TextBlock Text="总速度:" FontSize="14" VerticalAlignment="Center" />
<StackPanel
Grid.Column="0"
Orientation="Horizontal">
<TextBlock
Text="Σ"
Foreground="DarkOrange"
FontWeight="Bold"
FontSize="16"
Margin="0,0,5,0" />
<TextBlock
Text="总速度:"
FontSize="14"
VerticalAlignment="Center" />
</StackPanel>
<TextBlock Grid.Column="1"
Name="txtTotalSpeed"
Text="0.00 B/s"
FontSize="16"
FontWeight="Bold"
Foreground="DarkOrange"
VerticalAlignment="Center" />
<TextBlock
Grid.Column="1"
Text="{Binding TotalSpeed}"
FontSize="16"
FontWeight="Bold"
Foreground="DarkOrange"
VerticalAlignment="Center" />
</Grid>
<!-- 状态信息 -->
<TextBlock Grid.Row="6"
Name="txtStatus"
Text="请选择一个网络接口"
FontSize="12"
Foreground="Gray"
HorizontalAlignment="Center" />
<TextBlock
Grid.Row="6"
Text="{Binding StatusText}"
FontSize="12"
Foreground="Gray"
HorizontalAlignment="Center" />
</Grid>
</Border>
</Grid>
</UserControl>
src/NetVizor.Backend/Shell/UserControls/NetworkMonitorView.xaml.cs
+15 -178
View File
@@ -1,8 +1,7 @@
using System.Windows;
using System.Windows.Controls;
using System.Windows.Threading;
using Common.Logger;
using Common.Utils;
using Shell.ViewModel;
namespace Shell.UserControls
{
@@ -11,194 +10,32 @@ namespace Shell.UserControls
/// </summary>
public partial class NetworkMonitorView : UserControl
{
private DispatcherTimer updateTimer;
private List<NetworkMonitorHelper1.NetworkInterface> interfaces;
private const string SELECT_ALL_TEXT = "选择全部";
private NetworkMonitorViewModel _viewModel;
public NetworkMonitorView()
{
InitializeComponent();
Log.Info("NetworkMonitorControl 初始化");
Log.Info("NetworkMonitorView 初始化");
// 初始化定时器
updateTimer = new DispatcherTimer();
updateTimer.Interval = TimeSpan.FromSeconds(1); // 每秒更新一次
updateTimer.Tick += UpdateTimer_Tick;
// 创建并设置ViewModel
_viewModel = new NetworkMonitorViewModel();
DataContext = _viewModel;
// 控件加载完成后初始化
Loaded += NetworkMonitorControl_Loaded;
Unloaded += NetworkMonitorControl_Unloaded;
// NewMethod();
// 订阅控件生命周期事件
Loaded += NetworkMonitorView_Loaded;
Unloaded += NetworkMonitorView_Unloaded;
}
private static async Task NewMethod()
private void NetworkMonitorView_Loaded(object sender, RoutedEventArgs e)
{
// 获取详细信息
var interfaces = EnhancedNetworkMonitor.GetDetailedNetworkInterfaces();
var json = JsonHelper.ToJson(interfaces);
Console.WriteLine(json);
// 获取完整报告
var report = await EnhancedNetworkMonitor.GetNetworkStatusReportAsync();
Console.WriteLine(report);
// 获取外网IP
var externalIP = await EnhancedNetworkMonitor.GetExternalIPAsync();
Console.WriteLine(externalIP);
Log.Info("NetworkMonitorView 加载完成");
}
private void NetworkMonitorControl_Loaded(object sender, RoutedEventArgs e)
private void NetworkMonitorView_Unloaded(object sender, RoutedEventArgs e)
{
Log.Info("NetworkMonitorControl 加载完成");
LoadNetworkInterfaces();
updateTimer.Start();
}
private void NetworkMonitorControl_Unloaded(object sender, RoutedEventArgs e)
{
Log.Info("NetworkMonitorControl 卸载");
updateTimer.Stop();
}
private void LoadNetworkInterfaces()
{
try
{
// 获取所有网络接口
interfaces = NetworkMonitorHelper1.GetNetworkInterfaces();
// 创建下拉框项目列表
var comboItems = new List<object>();
// 添加"选择全部"选项
comboItems.Add(new
{
Name = SELECT_ALL_TEXT,
Description = "显示所有网络接口的总网速",
TypeDescription = "",
IsConnected = true
});
// 添加所有非环回接口
foreach (var iface in interfaces)
{
// 添加所有接口到下拉框（环回接口已经在工具类中过滤）
comboItems.Add(iface);
}
// 更新下拉框
cmbInterfaces.ItemsSource = comboItems;
// 默认选择第一项（选择全部）
if (comboItems.Count > 0)
{
cmbInterfaces.SelectedIndex = 0;
}
else
{
txtStatus.Text = "未找到可用的网络接口";
Log.Warning("未找到任何网络接口");
}
}
catch (Exception ex)
{
Log.Error4Ctx($"加载网络接口时发生错误: {ex.Message}");
txtStatus.Text = $"加载失败: {ex.Message}";
}
}
private void UpdateTimer_Tick(object sender, EventArgs e)
{
if (cmbInterfaces.SelectedItem == null)
{
return;
}
try
{
dynamic selectedItem = cmbInterfaces.SelectedItem;
NetworkMonitorHelper1.NetworkSpeed speed;
if (selectedItem.Name == SELECT_ALL_TEXT)
{
// 计算所有接口的总网速
speed = NetworkMonitorHelper1.CalculateTotalSpeed();
txtStatus.Text = "显示所有网络接口的总网速";
}
else
{
// 计算指定接口的网速
var networkInterface = selectedItem as NetworkMonitorHelper1.NetworkInterface;
if (networkInterface != null)
{
speed = NetworkMonitorHelper1.CalculateSpeedByName(networkInterface.Name);
// 显示接口状态
string statusText = $"正在监控: {networkInterface.Name} ({networkInterface.TypeDescription})";
if (!networkInterface.IsConnected)
{
statusText += " - 未连接";
}
txtStatus.Text = statusText;
}
else
{
return;
}
}
// 更新界面显示
Dispatcher.Invoke(() =>
{
txtDownloadSpeed.Text = speed.DownloadSpeedText;
txtUploadSpeed.Text = speed.UploadSpeedText;
txtTotalSpeed.Text = speed.TotalSpeedText;
});
}
catch (Exception ex)
{
Log.Error4Ctx($"更新网速时发生错误: {ex.Message}");
txtStatus.Text = $"更新失败: {ex.Message}";
}
}
private void cmbInterfaces_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
Log.Info("用户切换了网络接口选择");
// 重置网速显示
txtDownloadSpeed.Text = "0.00 B/s";
txtUploadSpeed.Text = "0.00 B/s";
txtTotalSpeed.Text = "0.00 B/s";
// 重置统计数据，以便立即开始新的统计
NetworkMonitorHelper1.ResetStatistics();
if (cmbInterfaces.SelectedItem != null)
{
dynamic selectedItem = cmbInterfaces.SelectedItem;
Log.Info($"选择了: {selectedItem.Name}");
}
}
private void btnRefresh_Click(object sender, RoutedEventArgs e)
{
Log.Info("用户点击了刷新按钮");
// 停止定时器
updateTimer.Stop();
// 重置统计数据
NetworkMonitorHelper1.ResetStatistics();
// 重新加载接口
LoadNetworkInterfaces();
// 重启定时器
updateTimer.Start();
txtStatus.Text = "接口列表已刷新";
Log.Info("NetworkMonitorView 卸载");
// 释放ViewModel资源
_viewModel?.Dispose();
}
}
}
src/NetVizor.Backend/Shell/ViewModel/NetworkMonitorViewModel.cs
+483
View File
@@ -0,0 +1,483 @@
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Runtime.CompilerServices;
using System.Windows.Input;
using System.Windows.Threading;
using Common.Logger;
using Common.Utils;
namespace Shell.ViewModel;
public class NetworkMonitorViewModel : INotifyPropertyChanged
{
private readonly DispatcherTimer _updateTimer;
private List<NetworkMonitorHelper1.NetworkInterface> _interfaces;
private const string SELECT_ALL_TEXT = "选择全部";
private readonly bool _isDesignMode;
#region Properties
private ObservableCollection<NetworkInterfaceItem> _networkInterfaces;
public ObservableCollection<NetworkInterfaceItem> NetworkInterfaces
{
get => _networkInterfaces;
set
{
_networkInterfaces = value;
OnPropertyChanged();
}
}
private NetworkInterfaceItem _selectedInterface;
public NetworkInterfaceItem SelectedInterface
{
get => _selectedInterface;
set
{
_selectedInterface = value;
OnPropertyChanged();
OnSelectedInterfaceChanged();
}
}
private string _downloadSpeed = "0.00 B/s";
public string DownloadSpeed
{
get => _downloadSpeed;
set
{
_downloadSpeed = value;
OnPropertyChanged();
}
}
private string _uploadSpeed = "0.00 B/s";
public string UploadSpeed
{
get => _uploadSpeed;
set
{
_uploadSpeed = value;
OnPropertyChanged();
}
}
private string _totalSpeed = "0.00 B/s";
public string TotalSpeed
{
get => _totalSpeed;
set
{
_totalSpeed = value;
OnPropertyChanged();
}
}
private string _statusText = "请选择一个网络接口";
public string StatusText
{
get => _statusText;
set
{
_statusText = value;
OnPropertyChanged();
}
}
#endregion
#region Commands
public ICommand RefreshCommand { get; }
#endregion
#region Constructor
public NetworkMonitorViewModel()
{
// 检查是否在设计模式
_isDesignMode =
System.ComponentModel.DesignerProperties.GetIsInDesignMode(new System.Windows.DependencyObject());
NetworkInterfaces = new ObservableCollection<NetworkInterfaceItem>();
RefreshCommand = new RelayCommand(RefreshNetworkInterfaces);
if (_isDesignMode)
{
// 设计时数据
LoadDesignTimeData();
}
else
{
// 运行时数据
Log.Info("NetworkMonitorViewModel 初始化");
// 初始化定时器
_updateTimer = new DispatcherTimer();
_updateTimer.Interval = TimeSpan.FromSeconds(1);
_updateTimer.Tick += UpdateTimer_Tick;
// 初始化数据
LoadNetworkInterfaces();
_updateTimer.Start();
}
}
#endregion
#region Methods
private void LoadDesignTimeData()
{
// 设计时假数据
NetworkInterfaces.Clear();
// 添加"选择全部"选项
NetworkInterfaces.Add(new NetworkInterfaceItem
{
Name = SELECT_ALL_TEXT,
Description = "显示所有网络接口的总网速",
TypeDescription = "",
IsConnected = true,
IsSelectAll = true
});
// 添加假的网络接口
NetworkInterfaces.Add(new NetworkInterfaceItem
{
Name = "以太网",
Description = "Realtek PCIe GBE Family Controller",
TypeDescription = "以太网",
IsConnected = true,
IsSelectAll = false
});
NetworkInterfaces.Add(new NetworkInterfaceItem
{
Name = "Wi-Fi",
Description = "Intel(R) Wi-Fi 6 AX201 160MHz",
TypeDescription = "无线网络",
IsConnected = true,
IsSelectAll = false
});
NetworkInterfaces.Add(new NetworkInterfaceItem
{
Name = "蓝牙网络连接",
Description = "Bluetooth Device (Personal Area Network)",
TypeDescription = "蓝牙",
IsConnected = false,
IsSelectAll = false
});
NetworkInterfaces.Add(new NetworkInterfaceItem
{
Name = "VMware Network Adapter",
Description = "VMware Virtual Ethernet Adapter",
TypeDescription = "虚拟网卡",
IsConnected = true,
IsSelectAll = false
});
// 设置默认选中项
SelectedInterface = NetworkInterfaces[1]; // 选中以太网
// 设置假的网速数据
DownloadSpeed = "15.67 MB/s";
UploadSpeed = "2.34 MB/s";
TotalSpeed = "18.01 MB/s";
StatusText = "正在监控: 以太网 (以太网) - 已连接";
}
private void LoadNetworkInterfaces()
{
if (_isDesignMode)
{
LoadDesignTimeData();
return;
}
try
{
// 获取所有网络接口
_interfaces = NetworkMonitorHelper1.GetNetworkInterfaces();
// 清除现有项目
NetworkInterfaces.Clear();
// 添加"选择全部"选项
NetworkInterfaces.Add(new NetworkInterfaceItem
{
Name = SELECT_ALL_TEXT,
Description = "显示所有网络接口的总网速",
TypeDescription = "",
IsConnected = true,
IsSelectAll = true
});
// 添加所有非环回接口
foreach (var iface in _interfaces)
{
NetworkInterfaces.Add(new NetworkInterfaceItem
{
Name = iface.Name,
Description = iface.Description,
TypeDescription = iface.TypeDescription,
IsConnected = iface.IsConnected,
IsSelectAll = false,
NetworkInterface = iface
});
}
// 默认选择第一项（选择全部）
if (NetworkInterfaces.Count > 0)
{
SelectedInterface = NetworkInterfaces[0];
}
else
{
StatusText = "未找到可用的网络接口";
Log.Warning("未找到任何网络接口");
}
}
catch (Exception ex)
{
Log.Error4Ctx($"加载网络接口时发生错误: {ex.Message}");
StatusText = $"加载失败: {ex.Message}";
}
}
private void OnSelectedInterfaceChanged()
{
if (SelectedInterface == null) return;
if (_isDesignMode)
{
// 设计时假数据更新
UpdateDesignTimeSpeed();
return;
}
Log.Info($"用户切换了网络接口选择: {SelectedInterface.Name}");
// 重置网速显示
DownloadSpeed = "0.00 B/s";
UploadSpeed = "0.00 B/s";
TotalSpeed = "0.00 B/s";
// 重置统计数据，以便立即开始新的统计
NetworkMonitorHelper1.ResetStatistics();
}
private void UpdateDesignTimeSpeed()
{
if (SelectedInterface == null) return;
// 根据选择的接口显示不同的假数据
if (SelectedInterface.IsSelectAll)
{
DownloadSpeed = "25.89 MB/s";
UploadSpeed = "3.45 MB/s";
TotalSpeed = "29.34 MB/s";
StatusText = "显示所有网络接口的总网速";
}
else
{
switch (SelectedInterface.Name)
{
case "以太网":
DownloadSpeed = "15.67 MB/s";
UploadSpeed = "2.34 MB/s";
TotalSpeed = "18.01 MB/s";
StatusText = "正在监控: 以太网 (以太网) - 已连接";
break;
case "Wi-Fi":
DownloadSpeed = "8.45 MB/s";
UploadSpeed = "1.23 MB/s";
TotalSpeed = "9.68 MB/s";
StatusText = "正在监控: Wi-Fi (无线网络) - 已连接";
break;
case "蓝牙网络连接":
DownloadSpeed = "0.00 B/s";
UploadSpeed = "0.00 B/s";
TotalSpeed = "0.00 B/s";
StatusText = "正在监控: 蓝牙网络连接 (蓝牙) - 未连接";
break;
case "VMware Network Adapter":
DownloadSpeed = "1.77 MB/s";
UploadSpeed = "0.88 KB/s";
TotalSpeed = "1.78 MB/s";
StatusText = "正在监控: VMware Network Adapter (虚拟网卡) - 已连接";
break;
default:
DownloadSpeed = "0.00 B/s";
UploadSpeed = "0.00 B/s";
TotalSpeed = "0.00 B/s";
StatusText = $"正在监控: {SelectedInterface.Name}";
break;
}
}
}
private void UpdateTimer_Tick(object sender, EventArgs e)
{
if (_isDesignMode) return;
if (SelectedInterface == null) return;
try
{
NetworkMonitorHelper1.NetworkSpeed speed;
if (SelectedInterface.IsSelectAll)
{
// 计算所有接口的总网速
speed = NetworkMonitorHelper1.CalculateTotalSpeed();
StatusText = "显示所有网络接口的总网速";
}
else
{
// 计算指定接口的网速
var networkInterface = SelectedInterface.NetworkInterface;
if (networkInterface != null)
{
speed = NetworkMonitorHelper1.CalculateSpeedByName(networkInterface.Name);
// 显示接口状态
string statusText = $"正在监控: {networkInterface.Name} ({networkInterface.TypeDescription})";
if (!networkInterface.IsConnected)
{
statusText += " - 未连接";
}
StatusText = statusText;
}
else
{
return;
}
}
// 更新界面显示
DownloadSpeed = speed.DownloadSpeedText;
UploadSpeed = speed.UploadSpeedText;
TotalSpeed = speed.TotalSpeedText;
}
catch (Exception ex)
{
Log.Error4Ctx($"更新网速时发生错误: {ex.Message}");
StatusText = $"更新失败: {ex.Message}";
}
}
private void RefreshNetworkInterfaces()
{
if (_isDesignMode)
{
LoadDesignTimeData();
StatusText = "接口列表已刷新 (设计时数据)";
return;
}
Log.Info("用户点击了刷新按钮");
// 停止定时器
_updateTimer.Stop();
// 重置统计数据
NetworkMonitorHelper1.ResetStatistics();
// 重新加载接口
LoadNetworkInterfaces();
// 重启定时器
_updateTimer.Start();
StatusText = "接口列表已刷新";
}
// 测试用的异步方法
private static async Task TestNetworkMethods()
{
// 获取详细信息
var interfaces = EnhancedNetworkMonitor.GetDetailedNetworkInterfaces();
var json = JsonHelper.ToJson(interfaces);
Console.WriteLine(json);
// 获取完整报告
var report = await EnhancedNetworkMonitor.GetNetworkStatusReportAsync();
Console.WriteLine(report);
// 获取外网IP
var externalIP = await EnhancedNetworkMonitor.GetExternalIPAsync();
Console.WriteLine(externalIP);
}
#endregion
#region INotifyPropertyChanged Implementation
public event PropertyChangedEventHandler PropertyChanged;
protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
#endregion
#region IDisposable Implementation
public void Dispose()
{
if (_isDesignMode) return;
Log.Info("NetworkMonitorViewModel 销毁");
_updateTimer?.Stop();
}
#endregion
}
#region Helper Classes
public class NetworkInterfaceItem
{
public string Name { get; set; }
public string Description { get; set; }
public string TypeDescription { get; set; }
public bool IsConnected { get; set; }
public bool IsSelectAll { get; set; }
public NetworkMonitorHelper1.NetworkInterface NetworkInterface { get; set; }
}
public class RelayCommand : ICommand
{
private readonly Action _execute;
private readonly Func<bool> _canExecute;
public RelayCommand(Action execute, Func<bool> canExecute = null)
{
_execute = execute ?? throw new ArgumentNullException(nameof(execute));
_canExecute = canExecute;
}
public event EventHandler CanExecuteChanged
{
add => CommandManager.RequerySuggested += value;
remove => CommandManager.RequerySuggested -= value;
}
public bool CanExecute(object parameter) => _canExecute?.Invoke() ?? true;
public void Execute(object parameter) => _execute();
}
#endregion