public ImageSectionHeaderTreeNode(HexDocument doc, ImageSectionHeader sectHdr, int sectionNumber)
     : base((ulong)sectHdr.StartOffset, (ulong)sectHdr.EndOffset - 1)
 {
     this.sectionNumber        = sectionNumber;
     this.imageSectionHeaderVM = new ImageSectionHeaderVM(this, doc, StartOffset);
 }
		public ImageSectionHeaderTreeNode(HexDocument doc, ImageSectionHeader sectHdr, int sectionNumber)
			: base((ulong)sectHdr.StartOffset, (ulong)sectHdr.EndOffset - 1) {
			this.sectionNumber = sectionNumber;
			this.imageSectionHeaderVM = new ImageSectionHeaderVM(this, doc, StartOffset);
		}