static void DrawGraphics(PdfGraphics graph, PdfTextSearchResults result, SolidBrush brush)
{
for (int i = 0; i < result.Rectangles.Count; i++)
{
RectangleF rect = new RectangleF(new PointF((float)result.Rectangles[i].Left, (float)result.Page.CropBox.Top - (float)result.Rectangles[i].Top),
new SizeF((float)result.Rectangles[i].Width, (float)result.Rectangles[i].Height));
graph.FillRectangle(brush, rect);
}
graph.AddToPageForeground(result.Page, 72, 72);
}