不显示WPF的CefSharp

Question

我通过NuGet在应用程序中安装了NuGet，然后在app.xaml.cs OnStartup()方法中初始化了它。当我的应用程序运行时，我没有任何显示，也没有错误。将视图切换到另一个不正常使用CefSharp显示的视图。我只是看不出有什么网页可以用CefSharp渲染。

View QuestHTMLView

<Grid>
    <Grid.RowDefinitions>
        <RowDefinition />
    </Grid.RowDefinitions>
    <cefSharp:ChromiumWebBrowser Grid.Row="0" Address="https://github.com/cefsharp/CefSharp/wiki/Frequently-asked-questions" />
</Grid>

ViewModel QuestHTMLViewModel

public class QuestHTMLViewModel : Screen
{
}

ShellView (呈现前一个视图的地方)

<xctk:BusyIndicator VerticalAlignment="Top" Grid.Row="1" Grid.Column="0" Grid.RowSpan="2" IsBusy="{Binding IsBusy}">
    <ContentControl x:Name="ActiveItem" />
</xctk:BusyIndicator>

ShellViewModel ( CefSharp视图设置为ActiveItem)

    public ShellViewModel()
    {
        QuestHTML = new QuestHTMLViewModel();
        ActiveItem = QuestHTML;
    }

Initialization

protected override void OnStartup(StartupEventArgs e)
{
    Cef.Initialize(new CefSettings());
    base.OnStartup(e);
}

Answer 1

您应该在Window方法中初始化并显示OnStartUp()：

protected override void OnStartup(StartupEventArgs e)
{
   MainWindow = new MainWindow();
   MainWindow.ShowDialog();
   base.OnStartup(e);
}

不要忘记从StartupUri中删除App.xaml属性。App.xaml应该如下所示：

<Application x:Class="TestPlace.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
    <Application.Resources>

    </Application.Resources>
</Application>