MindFusion.Charting for WPF Programmer's Guide
Building a 3D Bar Chart

This tutorial will teach you how to create and customize a 3D bar chart with MindFusion.Charting for WPF.

1. Getting started

Drag the icon of the 3D bar chart onto your work area in design time if you use Microsoft Visual Studio. In code, you can create the new chart like this:

C#  Copy Code

BarChart3D bChart = new BarChart3D();
Grid.SetColumn(bChart, 0);
Grid.SetRow(bChart, 0);
grid.Children.Add(bChart);

VB.NET  Copy Code

Dim bChart As BarChart3D = New BarChart3D
Grid.SetColumn(bChart, 0)
Grid.SetRow(bChart, 0)
grid.Children.Add(bChart)

Now you have the default BarChart3D onto your form.

2. Customize the appearance

When you want to show more series in a 3D bar chart you must change the BarType3D property to a value that uses multiple series. The 3D model is going to be bigger when the series are more and we will change the ModelHeight property to let all bars be drawn in reasonable space:

C#  Copy Code

barChart3D1.BarType3D = BarType3D.VerticalInColumn;
barChart3D1.ModelHeight = 30;

VB.NET  Copy Code

barChart3D1.BarType3D = BarType3D.VerticalInColumn
barChart3D1.ModelHeight = 30

3. Data

3.1 Set the DataSource

In our chart we will use an instance of the System.Collections.ObjectModel.ObservableCollection where we store data for the chart. The name of this collection is sales.

C#  Copy Code

barChart3D1.DataSource = sales;

VB.NET  Copy Code

barChart3D1.DataSource = sales

4. Create ChartSeries

The BarChart3D has a Series property that holds BarSeries objects, which represent the series of the chart. When we create a new series, we add it to the BarChart3D.Series property:

C#  Copy Code

//remove the predefined series
barChart3D1.Series.Clear();

BarSeries series1 = new BarSeries();
series1.YDataPath = "Turnover";
series1.XData = new double[] { 1, 2, 3, 4, 5, 6 };
series1.Fills.Add(Brushes.Green);
series1.TopLabelType = LabelType.ChartData;
barChart3D1.Series.Add(series1);

BarSeries series2 = new BarSeries();
series2.YDataPath = "Profit";
eries2.XData = new double[] { 1, 2, 3, 4, 5, 6 };
series2.Fills.Add(Brushes.Red);      
series2.TopLabelType = LabelType.ChartData;
barChart3D1.Series.Add(series2);

VB.NET  Copy Code

'remove the predefined series
barChart3D1.Series.Clear()

Dim series1 As BarSeries = New BarSeries
series1.YDataPath = "Turnover"
series1.XData = New Double() {1, 2, 3, 4, 5, 6}
series1.Fills.Add(Brushes.Green)
series1.TopLabelType = LabelType.ChartData
barChart3D1.Series.Add(series1)

Dim series2 As BarSeries = New BarSeries
series2.YDataPath = "Profit"
eries2.XData = New Double() {1, 2, 3, 4, 5, 6}
series2.Fills.Add(Brushes.Red)
series2.TopLabelType = LabelType.ChartData
barChart3D1.Series.Add(series2)

5. Customize the axis

5.1 X-axis

We want to show custom labels at the X-axis and we will read them from our ObservableCollection list. We will also change the label for the X-axis and increase its offset from the axis labels:

C#  Copy Code

barChart3D1.XAxisSettings.LabelType = LabelType.CustomText;
barChart3D1.XLabelPath = "Month";
barChart3D1.XAxisSettings.TitleOffset = 5;
barChart3D1.XAxisSettings.Title = "2012";

VB.NET  Copy Code

barChart3D1.XAxisSettings.LabelType = LabelType.CustomText
barChart3D1.XLabelPath = "Month"
barChart3D1.XAxisSettings.TitleOffset = 5
barChart3D1.XAxisSettings.Title = "2012"

5.2 Y-axis

For the Y-axis we want to change the interval of the axis, its title and the offset of the title to the axis labels.

C#  Copy Code

barChart3D1.YAxisSettings.Interval = 50;
barChart3D1.YAxisSettings.Title = "in USD";
barChart3D1.YAxisSettings.TitleOffset = 8;

VB.NET  Copy Code

barChart3D1.YAxisSettings.Interval = 50
barChart3D1.YAxisSettings.Title = "in USD"
barChart3D1.YAxisSettings.TitleOffset = 8

Here is the final chart:

© 2021 MindFusion