Hello Mike,
Here is a sample code snippet to get you started:
XAML
C#
using System;
using System.Collections.Generic;
using System.Windows.Controls;
using System.Windows.Data;
using Telerik.Windows.Controls;
using Telerik.Windows.Controls.ChartView;
namespace SilverlightApplication15
{
public partial class MainPage : UserControl
{
public MainPage()
{
InitializeComponent();
this.DataContext = new ViewModel();
DateTimeContinuousAxis horizontalAxis = new DateTimeContinuousAxis() { LabelFormat = "dd/MM/yyyy" };
horizontalAxis.SetBinding(DateTimeContinuousAxis.MinimumProperty, new Binding("AxisMinimum"));
RadChart1.HorizontalAxis = horizontalAxis;
RadChart1.VerticalAxis = new LinearAxis();
BarSeries series = new BarSeries();
series.CategoryBinding = new PropertyNameDataPointBinding("Date");
series.ValueBinding = new PropertyNameDataPointBinding("Value");
series.ItemsSource = (this.DataContext as ViewModel).Data;
RadChart1.Series.Add(series);
}
}
public class ViewModel : ViewModelBase
{
private Random rand = new Random(123456);
private List<ChartData> _data;
private DateTime _axisMinimum;
public ViewModel()
{
this.Data = this.GetData();
this.AxisMinimum = DateTime.Today.AddDays(-10);
}
public List<ChartData> Data
{
get
{
return this._data;
}
set
{
if (this._data != value)
{
this._data = value;
this.OnPropertyChanged("Data");
}
}
}
public DateTime AxisMinimum
{
get
{
return this._axisMinimum;
}
set
{
if (this._axisMinimum != value)
{
this._axisMinimum = value;
this.OnPropertyChanged("AxisMinimum");
}
}
}
private List<ChartData> GetData()
{
List<ChartData> data = new List<ChartData>();
for (int i = 0; i < 10; i++)
{
data.Add(new ChartData() { Date = DateTime.Today.AddDays(i), Value = rand.Next(10, 100) });
}
return data;
}
}
public class ChartData
{
public DateTime Date
{
get;
set;
}
public double Value
{
get;
set;
}
}
}
Hope this helps.
Greetings,
Giuseppe
the Telerik team
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