/// <summary> /// Create a PointLineSeries3D with default random data and add it to the chart. /// </summary> /// <param name="i">Index of the series.</param> /// <param name="color">Series' points & line color.</param> private void CreatePointLine(int i, Color color) { // Create a new PointLineSeries3D for displaying data and set axis bindings to primary axes. var series = new PointLineSeries3D(chart.View3D, Axis3DBinding.Primary, Axis3DBinding.Primary, Axis3DBinding.Primary) { // Set this to true to set a color for individual points. IndividualPointColors = true, // Set this to true in order for mouse tracking to work. MouseInteraction = true }; // 3. Apply styling to the series. // Set a title to the series. series.Title.Text = "Series " + (i + 1); // Set point shape to a sphere. series.PointStyle.Shape3D = PointShape3D.Sphere; // Set individual point size. series.PointStyle.Size3D.SetValues(3, 3, 3); // Set the width of the line between points. series.LineStyle.Width = 0.4f; // Set the line color. series.LineStyle.Color = color; // Draw the line between points with the same color as the points. series.LineStyle.LineOptimization = LineOptimization.NormalWithShading; // 4. Create a SeriesPoint3D array for data points. SeriesPoint3D[] points = new SeriesPoint3D[10]; // Generate sample data to the array. for (int j = 0; j < 10; j++) { points[j].X = 5 + j * 10; points[j].Y = 30 + random.NextDouble() * 25.0; points[j].Z = 10 + i * 10; points[j].Color = color; } // Set series points as the newly created array. series.Points = points; // Add the series to chart's View3D. chart.View3D.PointLineSeries3D.Add(series); }
private void initialize_pls3D() { pls3D = new PointLineSeries3D(LC.View3D, Axis3DBinding.Primary, Axis3DBinding.Primary, Axis3DBinding.Primary); pls3D.PointStyle.Shape3D = PointShape3D.Sphere; pls3D.PointStyle.Size3D.SetValues(0.5f, 0.5f, 0.5f); pls3D.Material.DiffuseColor = Color.DarkOrange; pls3D.Material.SpecularColor = Color.Red; pls3D.Material.SpecularPower = 20; pls3D.LineVisible = false; pls3D.PointsVisible = true; if (LC.View3D.PointLineSeries3D.Count == 0) { LC.View3D.PointLineSeries3D.Add(pls3D); } else { LC.View3D.PointLineSeries3D[0].Clear(); LC.View3D.PointLineSeries3D[0] = pls3D; } }
// 7. Create a function for mouse move event handler. private void _chart_MouseMove(object sender, MouseEventArgs e) { // Call BeginUpdate for chart to disable rendering while mouse is moving // over the chart to improve performance. chart.BeginUpdate(); // Set label visible when not hovered over by mouse. mouseAnnotation.Visible = false; // Check if any object has been found under the mouse. object obj = chart.GetActiveMouseOverObject(); if (obj != null) { // Check if the active mouse over object is a PointLineSeries object. if (obj is PointLineSeries3D) { PointLineSeries3D pointLineSeries3D = obj as PointLineSeries3D; // Get the point last hit by mouse. int pointIndex = pointLineSeries3D.LastMouseHitTestIndex; SeriesPoint3D point = pointLineSeries3D.Points[pointIndex]; // Set annotation position to the moused over point. mouseAnnotation.TargetAxisValues.SetValues(point.X, point.Y, point.Z); // Set annotation text to display information about the moused over point. mouseAnnotation.Text = "Series index: " + chart.View3D.PointLineSeries3D.IndexOf(pointLineSeries3D).ToString() + "\nPoint index: " + pointIndex.ToString() + "\nX=" + point.X.ToString("0.0") + " ; Y=" + point.Y.ToString("0.0") + " ; Z=" + point.Z.ToString("0.0"); // Set the annotation visible while mouse is hovering over the point. mouseAnnotation.Visible = true; } } // Call EndUpdate to enable rendering again after handling mouse move event. chart.EndUpdate(); }