WPF uses Wpfmediakit to call a flatbed (SURFACE2) camera to take photos

How does WPF call surface (or other tablet) cameras to take pictures? Share today by using the Wpfmediakit call tablet (SURFACE2) camera to take photos.

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2. Test Project Reference Wpfmediakit

XAML Code:

The code is as follows

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<window x:class= "test. Wpfmediakitwindow " Xmlns= "Http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x= "Http://schemas.microsoft.com/winfx/2006/xaml" Xmlns:wpfmedia= "Clr-namespace:wpfmediakit.directshow.controls;assembly=wpfmediakit" Title= "Wpfmediakitwindow" loaded= "window_loaded" windowstate= "maximized" > <Grid> <stackpanel orientation= "Vertical" > <stackpanel orientation= "Horizontal" > <combobox name= "CB" selectionchanged= "cb_selectionchanged" width= " <button content= "Open the Camera" x:name= "Btnopen" click= "Btnopen_click" width= "the/>" <button content= "photographed" x:name= "Btncapture" click= "Btncapture_click" width= "the/>" <button content= "Save" x:name= "Btnsave" click= "Btnsave_click" width= "the/>" </StackPanel> <wpfmedia:videocaptureelement name= "VCE"/> </StackPanel> </Grid> </Window>

Background code:

Get the camera:

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private void Cameraopen () { Cb. ItemsSource = Multimediautil.videoinputnames; if (MultimediaUtil.VideoInputNames.Length > 1) { Cb. SelectedIndex = 1; } Else { Cb. SelectedIndex = 0; } }

Photo Save to Hard disk: Win8 Note permissions issues with folders

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Private void Takephoto () { RenderTargetBitmap bmp = new RenderTargetBitmap ( (int) VCE. ActualWidth, (int) VCE. ActualHeight, , Pixelformats.default, etc.; //vce. Stretch = Stretch.fill; VCE. Measure (VCE. Rendersize); VCE. Arrange (new Rect (VCE). Rendersize)); BMP. Render (VCE); Bitmapencoder encoder = new Jpegbitmapencoder (); Encoder. Frames.add (Bitmapframe.create (BMP)); using (MemoryStream ms = new MemoryStream ()) { Encoder. Save (MS); Capturedata = Ms. ToArray (); File.writeallbytes (@ "c:aaaa" + DateTime.Now.ToString ("yyyy-mm-dd-hh-mm-sss") + ". png", capturedata); } VCE. Play (); //capcreatecapturewindowa () return; }