public ImageOptionalHeader64TreeNode(HexDocument doc, ImageOptionalHeader64 optHdr)
     : base((ulong)optHdr.StartOffset, (ulong)optHdr.EndOffset - 1)
 {
     this.imageOptionalHeader64VM = new ImageOptionalHeader64VM(this, doc, StartOffset, EndOffset);
 }
		public ImageOptionalHeader64TreeNode(HexDocument doc, ImageOptionalHeader64 optHdr)
			: base((ulong)optHdr.StartOffset, (ulong)optHdr.EndOffset - 1) {
			this.imageOptionalHeader64VM = new ImageOptionalHeader64VM(this, doc, StartOffset, EndOffset);
		}