Public Property TextRotationAngle As Integer

Dim instance As LabelArea
Dim value As Integer
 
instance.TextRotationAngle = value
 
value = instance.TextRotationAngle

public int TextRotationAngle {get; set;}

FarPoint.Win.Chart.BarSeries series = new FarPoint.Win.Chart.BarSeries();
series.Values.Add(10.0);
series.Values.Add(2.0);
series.Values.Add(4.0);
series.Values.Add(8.0);
      
FarPoint.Win.Chart.YPlotArea plotArea = new FarPoint.Win.Chart.YPlotArea();
plotArea.Location = new PointF(0.2F, 0.2F);
plotArea.Size = new SizeF(0.6F, 0.6F);
plotArea.Series.Add(series);

FarPoint.Win.Chart.LabelArea label = new FarPoint.Win.Chart.LabelArea();
label.Text = "Chart Label";
label.TextRotationAngle = 5;

FarPoint.Win.Chart.ChartModel model = new FarPoint.Win.Chart.ChartModel();
model.PlotAreas.Add(plotArea);
model.LabelAreas.Add(label);
FarPoint.Win.Spread.Chart.SpreadChart chart = new FarPoint.Win.Spread.Chart.SpreadChart();
chart.Size = new Size(300, 300);
chart.Location = new Point(100, 100);
chart.Model = model;
fpSpread1.Sheets[0].Charts.Add(chart);

Dim series As New FarPoint.Win.Chart.BarSeries()
series.Values.Add(10.0)
series.Values.Add(2.0)
series.Values.Add(4.0)
series.Values.Add(8.0)
      
Dim plotArea As New FarPoint.Win.Chart.YPlotArea()
plotArea.Location = New PointF(0.2F, 0.2F)
plotArea.Size = New SizeF(0.6F, 0.6F)
plotArea.Series.Add(series)

Dim label As New FarPoint.Win.Chart.LabelArea
label.Text = "Chart Label"
label.TextRotationAngle = 5

Dim model As New FarPoint.Win.Chart.ChartModel()
model.PlotAreas.Add(plotArea)
model.LabelAreas.Add(label)
Dim chart As New FarPoint.Win.Spread.Chart.SpreadChart()
chart.Size = New Size(300, 300)
chart.Location = New Point(100, 100)
chart.Model = model
FpSpread1.Sheets(0).Charts.Add(chart)