static XRect GetRect(int index)
{
XRect rect = new XRect(0, 0, A4Width / 3 * 0.9, A4Height / 3 * 0.9);
rect.X = (index % 3) * A4Width / 3 + A4Width * 0.05 / 3;
rect.Y = (index / 3) * A4Height / 3 + A4Height * 0.05 / 3;
return rect;
}
static double A4Width = XUnit.FromCentimeter(21).Point;
static double A4Height = XUnit.FromCentimeter(29.7).Point;