File file = new File(Android.OS.Environment.DirectoryPictures + File.Separator
+ "newProdict.png");
FileOutputStream fos = null;
try
{
fos = new FileOutputStream(file);
if (fos != null)
{
bitmapImg.Compress(Bitmap.CompressFormat.Png, 90, fos);
fos.Close();
}
}
catch (Exception ex) { }