Can someone please help me.
What I what to do is display a picture (image) and drawer a clip region using the mouse on a selected area on the image, this could be a retangle, square or a freehand shape.
I can display the image and clipped region using WPF as below. But what I cannot work out is how to save the clipped region of the image as a new bitmap image. The same problem if I create a image using pathgeometry, I cannot work out how to save the cropped part of the image.
If there is an alternative method instead of using WPF, please advice me.
c# or vb I don't mind, I just need a solution.
// Sample 4 // Create the image to clip. Image myImage = new Image(); Uri imageUri = new Uri(@"C:\\Documents and Settings\\All Users\\Documents\My Pictures\\Sample Pictures\\Water lilies.jpg", UriKind.Relative); myImage.Source = new BitmapImage(imageUri); myImage.Width = 200; myImage.Height = 150; myImage.HorizontalAlignment = HorizontalAlignment.Left; // Use an EllipseGeometry to define the clip region. EllipseGeometry myEllipseGeometry2 = new EllipseGeometry(); myEllipseGeometry2.Center = new Point(100, 75); myEllipseGeometry2.RadiusX = 100; myEllipseGeometry2.RadiusY = 75; myImage.Clip = myEllipseGeometry2;