Aspose.Slides.Examples.CSharp.Shapes.SetAlternativeText.Run C# (CSharp) Method

        public static void Run()
        {
            // The path to the documents directory.
            string dataDir = RunExamples.GetDataDir_Shapes();

            // Instantiate Presentation class that represents the PPTX
            Presentation pres = new Presentation();

            // Get the first slide
            ISlide sld = pres.Slides[0];

            // Add autoshape of rectangle type
            IShape shp1 = sld.Shapes.AddAutoShape(ShapeType.Rectangle, 50, 40, 150, 50);
            IShape shp2 = sld.Shapes.AddAutoShape(ShapeType.Moon, 160, 40, 150, 50);
            shp2.FillFormat.FillType = FillType.Solid;
            shp2.FillFormat.SolidFillColor.Color = Color.Gray;

            for (int i = 0; i < sld.Shapes.Count; i++)
            {
                var shape = sld.Shapes[i] as AutoShape;
                if (shape != null)
                {
                    AutoShape ashp = shape;
                    ashp.AlternativeText = "User Defined";
                }
            }

            // Save presentation to disk
            pres.Save(dataDir + "Set_AlternativeText_out.pptx", SaveFormat.Pptx);

        }
    }