Wp7 clear canvas value

I am using canvas to add image programatically.

for example:

Image image1=new image1();
Image image2=new image1();

            var left = new BitmapImage();
            left.UriSource = new Uri("images/box.png", UriKind.Relative);
            image1.Source = left;
            image2.Source = left;

ContentPanelCanvas.Children.Add(image1);
ContentPanelCanvas.Children.Add(image2);

First time enter the loop Add Image to canvas. second time i want to clear canvas.

and again add different images same canvas.

Is this possible wp7.

tel开发者_开发问答l some idea to do this.

thanks

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Yes, it is possible:

ContentPanelCanvas.Children.Clear();

This will empty the canvas.

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Why not simply change the Source property of the images you already added?