This example demonstrates how to add or remove DataSeries from a SciChart3DSurface in code.

This is achieved by changing the SciChart3DSurface.RenderableSeries collection at runtime.

Click ‘ADD’ several times to add series. Now click ‘DEL’ to remove the last series.

// AddRemoveDataSeries3DChart.xaml

<UserControl x:Class="SciChart.Examples.Examples.Charts3D.ManipulateSeries.AddRemoveDataSeries3DChart"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
             xmlns:ext="http://schemas.abtsoftware.co.uk/scichart/exampleExternals"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
             xmlns:s3D="http://schemas.abtsoftware.co.uk/scichart3D"
             xmlns:system="clr-namespace:System;assembly=mscorlib"
             d:DesignHeight="400"
             d:DesignWidth="600"
             mc:Ignorable="d">

    <UserControl.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="/SciChart.Examples.ExternalDependencies;component/Resources/Styles/MergedResources.xaml" />
            </ResourceDictionary.MergedDictionaries>
            
            <Style x:Key="AddSeriesTextStyle" TargetType="TextBlock">
                <Setter Property="Text" Value="Add a series to the chart." />
                <Style.Triggers>
                    <DataTrigger Binding="{Binding CanAddSeries, RelativeSource={RelativeSource AncestorType=UserControl}}" Value="False">
                        <Setter Property="Text" Value="Limit of series has been reached." />
                    </DataTrigger>
                </Style.Triggers>
            </Style>

            <Style x:Key="RemoveSeriesTextStyle" TargetType="TextBlock">
                <Setter Property="Text" Value="Now remove a previously created series!" />
                <Style.Triggers>
                    <DataTrigger Binding="{Binding CanRemoveSeries, RelativeSource={RelativeSource AncestorType=UserControl}}" Value="False">
                        <Setter Property="Text" Value="There are no series." />
                    </DataTrigger>
                </Style.Triggers>
            </Style>

        </ResourceDictionary>
    </UserControl.Resources>

    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="Auto" />
            <ColumnDefinition Width="*" />
        </Grid.ColumnDefinitions>

        <!--  The SciChart3DInteractionToolbar adds rotate, orbit, zoom, pan, zoom extents functionality  -->
        <!--  to the chart and is included for example purposes.  -->
        <!--  If you wish to know how to zoom and pan a 3D chart then do a search for Zoom Pan in the Examples suite!  -->
        <ext:SciChart3DInteractionToolbar TargetSurface="{Binding Source={x:Reference Name=sciChart}}" >

            <ext:FlyoutMenuButton Click="AddSeriesButton_OnClick"
                                      Content="ADD"
                                      Padding="0"
                                      Style="{StaticResource FlyoutMenuButtonStyle}">
                <ext:FlyoutMenuButton.PopupContent>
                    <StackPanel MinWidth="150" Orientation="Vertical">
                        <TextBlock Style="{StaticResource AddSeriesTextStyle}" />
                    </StackPanel>
                </ext:FlyoutMenuButton.PopupContent>
            </ext:FlyoutMenuButton>

            <ext:FlyoutMenuButton x:Name="deleteSeriesButton"
                                      Click="DeleteSeriesButton_OnClick"
                                      Content="DEL"
                                      Padding="0"
                                      Style="{StaticResource FlyoutMenuButtonStyle}">
                <ext:FlyoutMenuButton.PopupContent>
                    <StackPanel MinWidth="150" Orientation="Vertical">
                        <TextBlock Style="{StaticResource RemoveSeriesTextStyle}" />
                    </StackPanel>
                </ext:FlyoutMenuButton.PopupContent>
            </ext:FlyoutMenuButton>
        </ext:SciChart3DInteractionToolbar>

        <s3D:SciChart3DSurface x:Name="sciChart"
                               Grid.Column="1"
                               BorderThickness="0"
                               WorldDimensions="200,100,200">
            <s3D:SciChart3DSurface.Camera>
                <s3D:Camera3D ZoomToFitOnAttach="True" />
            </s3D:SciChart3DSurface.Camera>

            <s3D:SciChart3DSurface.XAxis>
                <s3D:NumericAxis3D GrowBy="0.1, 0.1" />
            </s3D:SciChart3DSurface.XAxis>

            <s3D:SciChart3DSurface.YAxis>
                <s3D:NumericAxis3D GrowBy="0.1, 0.1" />
            </s3D:SciChart3DSurface.YAxis>

            <s3D:SciChart3DSurface.ZAxis>
                <s3D:NumericAxis3D GrowBy="0.1, 0.1" />
            </s3D:SciChart3DSurface.ZAxis>
            
            <s3D:SciChart3DSurface.ChartModifier>
                <s3D:ModifierGroup3D>
                    <s3D:LegendModifier3D LegendPlacement="Inside" Margin="10" ShowLegend="True" SourceMode="AllSeries" />
                </s3D:ModifierGroup3D>
            </s3D:SciChart3DSurface.ChartModifier>

        </s3D:SciChart3DSurface>

        <!--  Some help text for example  -->
        <StackPanel Grid.Column="1" 
                    VerticalAlignment="Top"
                    HorizontalAlignment="Center"
                    Orientation="Vertical">

            <StackPanel Margin="5,10,0,0" Orientation="Horizontal">

                        <TextBlock FontSize="20" 
                                   Opacity="0.7"
                                   Background="#232323"
                                   Margin="0 0 5 0"
                                   Text="Add one or more series to the chart. Click " 
                                   Foreground="#FFF" />

                        <Image Width="32"
                               Height="32"
                               Source="/SciChart.Examples;component/Resources/Images/add_button.png"
                               Stretch="None" />

                    </StackPanel>


                <StackPanel Margin="5,10,0,0"  Orientation="Horizontal">

                        <TextBlock FontSize="20" 
                                   Opacity="0.7"
                                   Background="#232323"
                                   Margin="0 0 5 0"
                                   Text="Now delete last added series. Click " 
                                   Foreground="#FFF" />

                        <Image Width="32"
                               Height="32"
                               Source="/SciChart.Examples;component/Resources/Images/del_button.png"
                               Stretch="None" />

            </StackPanel>
        </StackPanel>

    </Grid>
</UserControl>

// AddRemoveDataSeries3DChart.xaml.cs

// *************************************************************************************
// SCICHART® Copyright SciChart Ltd. 2011-2021. All rights reserved.
//  
// Web: http://www.scichart.com
//   Support: support@scichart.com
//   Sales:   sales@scichart.com
// 
// AddRemoveDataSeries3DChart.xaml.cs is part of the SCICHART® Examples. Permission is hereby granted
// to modify, create derivative works, distribute and publish any part of this source
// code whether for commercial, private or personal use. 
// 
// The SCICHART® examples are distributed in the hope that they will be useful, but
// without any warranty. It is provided "AS IS" without warranty of any kind, either
// expressed or implied. 
// *************************************************************************************
using System;
using System.ComponentModel;
using System.Linq;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using SciChart.Charting3D.Model;
using SciChart.Charting3D.PointMarkers;
using SciChart.Charting3D.RenderableSeries;
using SciChart.Examples.ExternalDependencies.Data;

namespace SciChart.Examples.Examples.Charts3D.ManipulateSeries
{
    /// <summary>
    /// Interaction logic for AddRemoveDataSeries3DChart.xaml
    /// </summary>
    public partial class AddRemoveDataSeries3DChart : UserControl, INotifyPropertyChanged
    {
        private const int MaxSeriesAmount = 15;
        private int _currentSeries = 0;

        public event PropertyChangedEventHandler PropertyChanged;

        public AddRemoveDataSeries3DChart()
        {
            InitializeComponent();
        }

        public bool CanAddSeries 
        {
            get { return sciChart.RenderableSeries.Count < MaxSeriesAmount; }
        }

        public bool CanRemoveSeries
        {
            get { return sciChart.RenderableSeries.Count > 0; }
        }

        private void AddSeriesButton_OnClick(object sender, RoutedEventArgs e)
        {
            if (sciChart.RenderableSeries.Count >= MaxSeriesAmount)
            {
                return;
            }

            var renderSerias = new ScatterRenderableSeries3D();
            var xyzDataSeries3D = new XyzDataSeries3D<double>() {SeriesName = "Series " + ++_currentSeries};

            int dataPointsCount = 15;
            var random = new Random(0);

            for (int i = 0; i < dataPointsCount; i++)
            {
                double x = DataManager.Instance.GetGaussianRandomNumber(5, 1.5);
                double y = DataManager.Instance.GetGaussianRandomNumber(5, 1.5);
                double z = DataManager.Instance.GetGaussianRandomNumber(5, 1.5);

                // Scale is a multiplier used to increase/decrease ScatterRenderableSeries3D.ScatterPointSize
                float scale = (float)((random.NextDouble() + 0.5) * 3.0);

                // Color is applied to PointMetadata3D and overrides the default ScatterRenderableSeries.Stroke property
                Color? randomColor = Color.FromArgb(0xFF, (byte)random.Next(50, 255), (byte)random.Next(50, 255), (byte)random.Next(50, 255));

                // To declare scale and colour, add a VertextData class as the w (fourth) parameter. 
                // The PointMetadata3D class also has other properties defining the behaviour of the XYZ point
                xyzDataSeries3D.Append(x, y, z, new PointMetadata3D(randomColor, scale));
            }

            var randomPicker = new Random();
            int randValue = randomPicker.Next(0, 6);

            switch (randValue)
            {
                case 0:
                    renderSerias.PointMarker = new CubePointMarker3D();
                    break;
                case 1:
                    renderSerias.PointMarker = new EllipsePointMarker3D();
                    break;
                case 2:
                    renderSerias.PointMarker = new PyramidPointMarker3D();
                    break;
                case 3:
                    renderSerias.PointMarker = new QuadPointMarker3D();
                    break;
                case 4:
                    renderSerias.PointMarker = new SpherePointMarker3D();
                    break;
                case 5:
                    renderSerias.PointMarker = new TrianglePointMarker3D();
                    break;
            }

            renderSerias.DataSeries = xyzDataSeries3D;
            sciChart.RenderableSeries.Add(renderSerias);

            var index = sciChart.RenderableSeries.IndexOf(renderSerias);
            xyzDataSeries3D.SeriesName = String.Format("Series #{0}", index);

            OnPropertyChanged("CanAddSeries");
            OnPropertyChanged("CanRemoveSeries");

            sciChart.ZoomExtents();
        }

        private void DeleteSeriesButton_OnClick(object sender, RoutedEventArgs e)
        {
            if (sciChart.RenderableSeries.Any())
            {
                var rSeries = sciChart.RenderableSeries.LastOrDefault();
                if (rSeries == null || rSeries.DataSeries == null)
                    return;

                sciChart.RenderableSeries.Remove(rSeries);

                OnPropertyChanged("CanAddSeries");
                OnPropertyChanged("CanRemoveSeries");

                sciChart.ZoomExtents();
            }
        }

        protected virtual void OnPropertyChanged(string propertyName)
        {
            PropertyChangedEventHandler handler = PropertyChanged;
            if (handler != null) handler(this, new PropertyChangedEventArgs(propertyName));
        }
    }
}

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