Comments by r.nd.k (Top 8 by date)

The process cannot access the file because it is being used by another process.
I Always Get this error ! I know I have to dispose the Image but how?
I used this one!
the framework elememt can be a type Image right?


void SaveToPng(FrameworkElement visual, string fileName)
{
var encoder = new PngBitmapEncoder();
SaveUsingEncoder(visual, fileName, encoder);
}

void SaveUsingEncoder(FrameworkElement visual, string fileName, BitmapEncoder encoder)
{
RenderTargetBitmap bitmap = new RenderTargetBitmap(
(int)visual.ActualWidth,
(int)visual.ActualHeight,
96,
96,
PixelFormats.Pbgra32);
bitmap.Render(visual);
BitmapFrame frame = BitmapFrame.Create(bitmap);
encoder.Frames.Add(frame);

using (var stream = File.Create(fileName))
{
encoder.Save(stream);
}
}



What I did was cutting the original image into pieces
each piece i memorized its data in a struct
struct ImagePuzzle
{
public System.Windows.Controls.Image pieces;
}
At the end I want to save each piece in a specific folder !
But I'm getting the previous error because I guess I have to dispose them !
How Can I do such thing?

Thank you ! But isn't what you gave me for Windows form not wpf?
because I already tried it but (image1.Save) didn't exist!