// Create a new shape
Aspose.Cells.Drawing.Shape polygonShape = xlWorkSheet.Shapes.AddAuToShape(Aspose.Cells.Drawing.AuToShapeType.RoundedRectangularCallout, 0, 0, 0, 0, 0, 0);
polygonShape.Y = 200; //Shape Top propert…...desired shape in MS Excel manually, save the Excel file and provide...Cells APIs. PS. please zip the Excel file prior attaching here. pixihi...