Workbook book = Workbook.Load(inputStream);
foreach (Worksheet sheet in book.Worksheets)
{
foreach (WorksheetShape shape in sheet.Shapes)
{
Rect bounds = shape.GetBoundsInTwips();
System.Diagnostics.Debug.WriteLine(
String.Format("ClassName:{0} – Bounds:{1},{2},{3},{4}",
shape.GetType(),
bounds.X,
bounds.Y,
bounds.Width,
bounds.Height));
}
}