internal static byte[] Render(GanttView ganttView, bool generateDataXml, string styleFilePath, int portionX, int portionY, int portionWidth, int portionHeight, int itemsPerPage, int pageNumber)
{
using (MemoryStream stream = new MemoryStream())
{
if (generateDataXml)
{
ganttView.GenerateDataXml(Encoding.UTF8, stream);
}
else
{
ganttView.LoadStyleSheetFromFile(styleFilePath);
ganttView.ApplyStyleSheet();
if (portionY < 0)
{
portionHeight = Convert.ToInt32(ganttView.CalculateHeadHeight());
}
if (portionHeight > 0 && portionWidth > 0)
{
ganttView.RenderPortion(new Point(portionX, portionY), new Size(portionWidth, portionHeight), itemsPerPage, pageNumber, ImageFormat.Png, stream);
}
}
return(stream.ToArray());
}
}