LineGeometry line = new LineGeometry(new Point(0, 0), new Point(100, 100));
DrawingImage drawing=new DrawingImage(line);
image.Source=drawing;//image是一個Image控件
現在我想把這幅圖保存為圖像文件,應該怎么辦?
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[WPF]如何將DrawingImage保存為圖片?
比如說,我用DrawingImage繪制了一幅圖,并把它呈現在image控件里. LineGeometry line = new LineGeometry(new Point(0, 0), new Point(100, 100)); DrawingImage drawing=new DrawingImage(line); image.Source=drawing;//image是一個Image控件 現在我想把這幅圖保存為圖像文件,應該怎么辦?