public static void Print(CanonPrinter p1)
{
Log("Print started");
var o = new OpenFileDialog();
o.ShowDialog();
var f = File.OpenRead(o.FileName);
p1.Print(f);
Log("Print finished");
}
private static void Print(CanonPrinter canonPrinter)
{
PrinterManager.Print(canonPrinter);
PrinterManager.Log("Printed on Canon");
}