Aspose.Slides.Examples.CSharp.Text.CustomRotationAngleTextframe.Run C# (CSharp) Method

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

            // ExStart:CustomRotationAngleTextframe
            // Create an instance of Presentation class
            Presentation presentation = new Presentation();

            IChart chart = presentation.Slides[0].Shapes.AddChart(ChartType.ClusteredColumn, 50, 50, 500, 300);

            IChartSeries series = chart.ChartData.Series[0];

            series.Labels.DefaultDataLabelFormat.ShowValue = true;
            series.Labels.DefaultDataLabelFormat.TextFormat.TextBlockFormat.RotationAngle = 65;

            chart.HasTitle = true;
            chart.ChartTitle.AddTextFrameForOverriding("Custom title").TextFrameFormat.RotationAngle = -30;

            // ExEnd:CustomRotationAngleTextframe
            // Save Presentation
            presentation.Save(dataDir + "textframe-rotation_out.pptx", SaveFormat.Pptx);

        }
    }