我的 WPF 项目中有以下代码:
Dim ce As Windows.UI.Xaml.Controls.CaptureElement = New Windows.UI.Xaml.Controls.CaptureElement
ce.Width = 300
ce.Height = 200
Dim elementHostPartial = New ElementHost
elementHostPartial.Child = ce 'error here - cannot be converted to UIElement
myWindowsFormsHost.Child = ce 'error here - cannot be converted to UIElement
Dim captureManager = New MediaCapture
Await captureManager.InitializeAsync
ce.Source = captureManager
Await captureManager.StartPreviewAsync
我确定我在这里遗漏了一些简单的东西。你能看到分辨率吗?
编辑:这是一个 Windows 10 项目。包括两个 NuGet 项目:Microsoft.Toolkit.Wpf.UI.Controls 和 Microsoft.Toolkit.Wpf.UI.XamlHost。XAML 具有以下标记:
<WindowsFormsHost x:Name="myWindowsFormsHost" Width="150" Height="150" />
(尽管我愿意切换到使用 MediaElement 或 MediaPlayerElement)该框架是: