c# - How can i save picture in a WPF project -


this question has answer here:

so have wpf app, there have drawingvisual object, let's call "visual", there rendertargetbitmap object, let's call "target". have strings of code below.

drawingvisual visual = new drawingvisual(); rendertargetbitmap target = new rendertargetbitmap(certbg.pixelwidth, certbg.pixelheight, 96, 96, pixelformats.default); target.render(visual); image img = new image(); img.source = target; 

how can save picture? thought use img.save, doesn't work in wpf. i've tried use bitmapencoder unsuccsessful. how shall save on disk picture?


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