修改wpf界面功能支持执行js
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zhangyazhou
parent
8e51e97a3d
commit
dd7a518ea6
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@ -40,5 +40,17 @@ namespace CefSharp.MinimalExample.Wpf
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Cef.Initialize(settings, performDependencyCheck: true, browserProcessHandler: null);
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}
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}
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public static void RunUIThread(Action action)
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{
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if (Current.CheckAccess())
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{
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action?.Invoke();
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}
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else
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{
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Current.Dispatcher.BeginInvoke(action);
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}
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}
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}
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}
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@ -103,12 +103,17 @@
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<HintPath>..\packages\CefSharp.Wpf.107.1.120\lib\net452\CefSharp.Wpf.dll</HintPath>
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<Private>True</Private>
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</Reference>
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<Reference Include="log4net, Version=2.0.15.0, Culture=neutral, PublicKeyToken=669e0ddf0bb1aa2a, processorArchitecture=MSIL">
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<HintPath>..\packages\log4net.2.0.15\lib\net45\log4net.dll</HintPath>
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</Reference>
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<Reference Include="Microsoft.Xaml.Behaviors, Version=1.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
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<HintPath>..\packages\Microsoft.Xaml.Behaviors.Wpf.1.1.19\lib\net45\Microsoft.Xaml.Behaviors.dll</HintPath>
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</Reference>
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<Reference Include="System" />
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<Reference Include="Microsoft.CSharp" />
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<Reference Include="System.Configuration" />
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<Reference Include="System.Core" />
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<Reference Include="System.Web" />
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<Reference Include="System.Xaml">
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<RequiredTargetFramework>4.0</RequiredTargetFramework>
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</Reference>
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@ -1,13 +1,13 @@
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<Window x:Class="CefSharp.MinimalExample.Wpf.MainWindow"
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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:wpf="clr-namespace:CefSharp.Wpf;assembly=CefSharp.Wpf"
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xmlns:cef="clr-namespace:CefSharp;assembly=CefSharp.Core"
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xmlns:behaviours="clr-namespace:CefSharp.MinimalExample.Wpf.Behaviours"
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xmlns:behaviors="http://schemas.microsoft.com/xaml/behaviors"
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Title="{Binding Path=Title, ElementName=Browser, Converter={StaticResource TitleConverter}}"
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FocusManager.FocusedElement="{Binding ElementName=Browser}"
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WindowState="Maximized">
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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:wpf="clr-namespace:CefSharp.Wpf;assembly=CefSharp.Wpf"
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xmlns:cef="clr-namespace:CefSharp;assembly=CefSharp.Core"
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xmlns:behaviours="clr-namespace:CefSharp.MinimalExample.Wpf.Behaviours"
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xmlns:behaviors="http://schemas.microsoft.com/xaml/behaviors"
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Title="{Binding Path=Title, ElementName=Browser, Converter={StaticResource TitleConverter}}"
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FocusManager.FocusedElement="{Binding ElementName=Browser}"
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WindowState="Maximized">
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<Grid>
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<Grid.RowDefinitions>
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<RowDefinition Height="Auto" />
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@ -23,6 +23,10 @@
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<Setter Property="Margin" Value="2,5" />
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</Style>
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</Grid.Resources>
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<Grid.RowDefinitions>
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<RowDefinition Height="Auto" />
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<RowDefinition Height="Auto"/>
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</Grid.RowDefinitions>
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<Grid.ColumnDefinitions>
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<ColumnDefinition Width="Auto" />
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<ColumnDefinition Width="Auto" />
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@ -30,32 +34,52 @@
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<ColumnDefinition Width="Auto" />
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<ColumnDefinition Width="Auto" />
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</Grid.ColumnDefinitions>
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<Button Content="Back" Command="{Binding WebBrowser.BackCommand, ElementName=Browser}" Width="50"/>
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<Button Content="Forward" Command="{Binding WebBrowser.ForwardCommand, ElementName=Browser}" Grid.Column="1" Width="60"/>
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<TextBox x:Name="txtBoxAddress" Text="{Binding Address, ElementName=Browser, FallbackValue=www.google.com}" Grid.Column="2" FontSize="12" BorderBrush="Gray" BorderThickness="1">
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<Button Content="Back" Command="{Binding WebBrowser.BackCommand, ElementName=Browser}" Width="50" />
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<Button Content="Forward" Command="{Binding WebBrowser.ForwardCommand, ElementName=Browser}" Grid.Row="0" Grid.Column="1" Width="60" />
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<TextBox x:Name="txtBoxAddress" Text="{Binding Address, ElementName=Browser, FallbackValue=www.google.com}" Grid.Row="0" Grid.Column="2" FontSize="12"
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BorderBrush="Gray" BorderThickness="1">
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<behaviors:Interaction.Behaviors>
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<behaviours:TextBoxBindingUpdateOnEnterBehaviour />
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</behaviors:Interaction.Behaviors>
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</TextBox>
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<Button Content="Print..." Command="{Binding WebBrowser.PrintCommand, ElementName=Browser}" Grid.Column="3" Width="50" />
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<Button Content="View source" Command="{Binding WebBrowser.ViewSourceCommand, ElementName=Browser}" Grid.Column="4" Width="75" />
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<Button Content="Print..." Command="{Binding WebBrowser.PrintCommand, ElementName=Browser}" Grid.Row="0" Grid.Column="3" Width="50" />
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<Button Content="View source" Command="{Binding WebBrowser.ViewSourceCommand, ElementName=Browser}" Grid.Row="0" Grid.Column="4" Width="75" />
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<Grid Grid.Row="1" Grid.Column="0" Grid.ColumnSpan="4">
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<Grid.ColumnDefinitions>
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<ColumnDefinition Width="*"/>
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<ColumnDefinition Width="*"/>
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<ColumnDefinition Width="*"/>
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<ColumnDefinition Width="Auto"/>
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<ColumnDefinition Width="Auto"/>
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<ColumnDefinition Width="Auto"/>
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<ColumnDefinition Width="*"/>
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</Grid.ColumnDefinitions>
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<TextBox x:Name="JsTb" Grid.Column="0" VerticalContentAlignment="Center"/>
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<TextBox x:Name="JsArgs1Tb" Grid.Column="1" VerticalContentAlignment="Center"/>
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<TextBox x:Name="JsArgs2Tb" Grid.Column="2" VerticalContentAlignment="Center"/>
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<CheckBox Grid.Column="3" x:Name="HasArgsCb" Width="80" VerticalAlignment="Center" HorizontalAlignment="Center" Content="HasArgs"/>
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<CheckBox Grid.Column="4" x:Name="HasValueCb" Width="80" VerticalAlignment="Center" HorizontalAlignment="Center" Content="HasValue"/>
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<Button Grid.Column="5" Content="ExcJs" Click="JsBtn_OnClick" x:Name="JsBtn"/>
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<TextBlock Grid.Column="6" x:Name="JsResultTb" VerticalAlignment="Center"/>
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</Grid>
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</Grid>
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<Border Grid.Row="1" BorderBrush="Gray" BorderThickness="0,1">
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<wpf:ChromiumWebBrowser x:Name="Browser"
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Address="https://www.google.com">
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Address="https://www.google.com">
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<behaviors:Interaction.Behaviors>
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<behaviours:HoverLinkBehaviour x:Name="HoverLinkBehaviour"/>
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<behaviours:HoverLinkBehaviour x:Name="HoverLinkBehaviour" />
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</behaviors:Interaction.Behaviors>
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</wpf:ChromiumWebBrowser>
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</Border>
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<ProgressBar IsIndeterminate="{Binding IsLoading, ElementName=Browser}"
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HorizontalAlignment="Stretch"
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VerticalAlignment="Top"
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Width="Auto"
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Grid.Row="1"
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Height="2"
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Visibility="{Binding IsLoading, ElementName=Browser, Converter={StaticResource BooleanToVisibilityConverter}}"
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BorderThickness="0" />
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<ProgressBar
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IsIndeterminate="{Binding IsLoading, ElementName=Browser}"
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HorizontalAlignment="Stretch"
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VerticalAlignment="Top"
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Width="Auto"
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Grid.Row="1"
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Height="2"
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Visibility="{Binding IsLoading, ElementName=Browser, Converter={StaticResource BooleanToVisibilityConverter}}"
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BorderThickness="0" />
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<StatusBar Grid.Row="2" HorizontalAlignment="Stretch" HorizontalContentAlignment="Stretch">
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<StatusBar.ItemsPanel>
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<ItemsPanelTemplate>
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@ -74,9 +98,12 @@
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<Separator Grid.Column="1" />
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<StatusBarItem Grid.Column="2">
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<TextBlock HorizontalAlignment="Right" TextAlignment="Right" Grid.Column="3" VerticalAlignment="Center">
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Chromium: <Run Text="{Binding Source={x:Static cef:Cef.ChromiumVersion}, Mode=OneTime}" />, CEF: <Run Text="{Binding Source={x:Static cef:Cef.CefVersion}, Mode=OneTime}" />, CefSharp: <Run Text="{Binding Source={x:Static cef:Cef.CefSharpVersion}, Mode=OneTime}"/>, Environment: <Run Text="{Binding Converter={StaticResource EnvironmentConverter}, Mode=OneTime}"/>
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Chromium: <Run Text="{Binding Source={x:Static cef:Cef.ChromiumVersion}, Mode=OneTime}" />, CEF:
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<Run Text="{Binding Source={x:Static cef:Cef.CefVersion}, Mode=OneTime}" />, CefSharp:
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<Run Text="{Binding Source={x:Static cef:Cef.CefSharpVersion}, Mode=OneTime}" />, Environment:
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<Run Text="{Binding Converter={StaticResource EnvironmentConverter}, Mode=OneTime}" />
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</TextBlock>
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</StatusBarItem>
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</StatusBar>
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</Grid>
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</Window>
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</Window>
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@ -7,6 +7,63 @@ namespace CefSharp.MinimalExample.Wpf
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public MainWindow()
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{
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InitializeComponent();
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Browser.FrameLoadStart += BrowserOnFrameLoadStart;
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Browser.FrameLoadEnd += BrowserOnFrameLoadEnd;
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}
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private void BrowserOnFrameLoadEnd(object sender, FrameLoadEndEventArgs e)
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{
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}
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private void BrowserOnFrameLoadStart(object sender, FrameLoadStartEventArgs e)
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{
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}
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private void JsBtn_OnClick(object sender, RoutedEventArgs e)
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{
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object[] args = new object[2];
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args[0] = JsArgs1Tb.Text;
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args[1] = JsArgs2Tb.Text;
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if (HasValueCb.IsChecked ?? false)
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{
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ExecuteJs(JsTb.Text, (HasArgsCb.IsChecked ?? false) ? args : null);
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}
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else
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{
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ExecuteJsNoValue(JsTb.Text, (HasArgsCb.IsChecked ?? false) ? args : null);
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}
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}
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private void ExecuteJsNoValue(string js, object[] args = null)
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{
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if (!string.IsNullOrEmpty(js))
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{
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js = args == null ? js : WebBrowserExtensions.GetScriptForJavascriptMethodWithArgs(js, args);
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Browser.ExecuteScriptAsync(js);
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}
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else
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{
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JsResultTb.Text = "js is empty!";
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}
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}
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private void ExecuteJs(string js, object[] args = null)
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{
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if (!string.IsNullOrEmpty(js))
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{
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js = args == null ? js : WebBrowserExtensions.GetScriptForJavascriptMethodWithArgs(js, args);
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Browser.EvaluateScriptAsync(js).ContinueWith(o =>
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{
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App.RunUIThread(() =>
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{
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JsResultTb.Text = (o?.Result?.Success ?? false) ? o?.Result?.Result?.ToString() : o?.Result?.Message;
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});
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});
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}
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else
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{
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JsResultTb.Text = "js is empty!";
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}
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}
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}
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}
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@ -5,4 +5,5 @@
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<package id="CefSharp.Common" version="107.1.120" targetFramework="net452" />
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<package id="CefSharp.Wpf" version="107.1.120" targetFramework="net452" />
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<package id="Microsoft.Xaml.Behaviors.Wpf" version="1.1.19" targetFramework="net452" />
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<package id="log4net" version="2.0.15" targetFramework="net452" />
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</packages>
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