public ImageData(OpenXmlPart contentPart, ImagePart part)
{
ContentType = part.ContentType;
ContentPart = contentPart;
using (Stream s = part.GetStream(FileMode.Open, FileAccess.Read))
{
Image = new byte[s.Length];
s.Read(Image, 0, (int)s.Length);
}
}
public void WriteImage(ImagePart part)
{
using (Stream s = part.GetStream(FileMode.Create, FileAccess.ReadWrite))
s.Write(Image, 0, Image.GetUpperBound(0) + 1);
}
public ImageData(ImagePart part)
{
m_ContentType = part.ContentType;
using (Stream s = part.GetStream(FileMode.Open, FileAccess.Read))
{
m_Image = new byte[s.Length];
s.Read(m_Image, 0, (int)s.Length);
}
}
internal void FeedDataImagePart(ImagePart NewPart, ImagePart ExistingPart)
{
System.Drawing.Imaging.ImageFormat imgtype = SLTool.TranslateImageContentType(ExistingPart.ContentType);
using (System.Drawing.Bitmap bm = new System.Drawing.Bitmap(ExistingPart.GetStream()))
{
using (MemoryStream ms = new MemoryStream())
{
bm.Save(ms, imgtype);
ms.Position = 0;
NewPart.FeedData(ms);
}
}
}