使用ScreenCut截图程序闪退

[qq244432779]

在部份win7 电脑会现这个。

[zhaotianff]

使用nuget上最新的包version 0.0.0.3-preview3即可解决。
nuget dotnet add package WPFDevelopers --version 0.0.0.3-preview3

[yanjinhuagood]

建议使用最新 nuget 包，使用 ScreenCaptureExt 效果会更好些。

WPFDevelopers/src/WPFDevelopers.Samples.Shared/ExampleViews/ScreenCutExample.xaml.cs

Lines 29 to 101 in dd3a047

	private void Button_Click(object sender, RoutedEventArgs e)
	{
	if (IsChecked)
	{
	App.CurrentMainWindow.WindowState = WindowState.Minimized;
	}
	ThreadPool.QueueUserWorkItem(state =>
	{
	Thread.Sleep(350);
	Dispatcher.BeginInvoke(new Action(() =>
	{
	ScreenCapture screenCapturer = new ScreenCapture();
	screenCapturer.SnapCompleted += ScreenCapturer_SnapCompleted;
	screenCapturer.SnapCanceled += ScreenCapturer_SnapCanceled;
	screenCapturer.SnapSaveFullPath += ScreenCapturer_SnapSaveFullPath;
	screenCapturer.Capture();
	}));
	});
	}
	private void ScreenCapturer_SnapSaveFullPath(string text)
	{
	WPFDevelopers.Controls.MessageBox.Show($"截图路径：{text}","Info",MessageBoxImage.Information);
	}
	private void ScreenCapturer_SnapCanceled()
	{
	App.CurrentMainWindow.WindowState = WindowState.Normal;
	Message.Push($"{DateTime.Now} 取消截图", MessageBoxImage.Information);
	}
	private void ScreenCapturer_SnapCompleted(System.Windows.Media.Imaging.CroppedBitmap bitmap)
	{
	myImage.Source = bitmap;
	App.CurrentMainWindow.WindowState = WindowState.Normal;
	}
	private void ButtonExt_Click(object sender, RoutedEventArgs e)
	{
	if (IsChecked)
	{
	App.CurrentMainWindow.WindowState = WindowState.Minimized;
	}
	var screenCaptureExt = new ScreenCaptureExt();
	screenCaptureExt.SnapCanceled += ScreenCaptureExt_SnapCanceled;
	screenCaptureExt.SnapCompleted += ScreenCaptureExt_SnapCompleted;
	screenCaptureExt.SnapSaveFullPath += ScreenCaptureExt_SnapSaveFullPath;
	}
	private void ScreenCaptureExt_SnapSaveFullPath(string text)
	{
	Message.Push($"截图路径：{text}", MessageBoxImage.Information);
	}
	private void ScreenCaptureExt_SnapCompleted(System.Windows.Media.Imaging.BitmapSource bitmap)
	{
	myImage.Source = bitmap;
	App.CurrentMainWindow.WindowState = WindowState.Normal;
	}
	private void ScreenCaptureExt_SnapCanceled()
	{
	try
	{
	if (App.CurrentMainWindow.WindowState == WindowState.Minimized)
	App.CurrentMainWindow.WindowState = WindowState.Normal;
	Message.Push($"{DateTime.Now} 取消截图", MessageBoxImage.Information);
	}
	catch (Exception ex)
	{
	WPFDevelopers.Controls.MessageBox.Show(ex.Message);
	}
	}

[qq244432779]

谢谢。

[zhaotianff]

谢谢。

不用谢，win7 下使用 ScreenCaptureExt 有问题吗？
方便留个联系方式吗？

[qq244432779]

QQ已经加上了。ScreenCaptureExt 还是有问题。我用AI帮我改了一下这个文件：https://github.com/qq244432779/WPFDevelopers/blob/master/src/WPFDevelopers.Shared/Controls/ScreenCut/ScreenCut.cs  ，自己加载dll 解决了。

[yanjinhuagood]

QQ已经加上了。ScreenCaptureExt 还是有问题。我用AI帮我改了一下这个文件：https://github.com/qq244432779/WPFDevelopers/blob/master/src/WPFDevelopers.Shared/Controls/ScreenCut/ScreenCut.cs  ，自己加载dll 解决了。

@qq244432779 感谢反馈