Version

Sample Stocks Data

Purpose

This topic provides sample data and data models for use with the XamDataChart™ control and its Financial Series and Financial Indicators types.

In this topic

This topic contains the following sections:

Required Namespaces

In C#:

using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Linq;

namespace Infragistics.Models
{
  // TODO add data model
  // TODO add data source
}

In Visual Basic:

Imports System
Imports System.Collections.Generic
Imports System.Collections.ObjectModel
Imports System.ComponentModel
Imports System.Linq

Namespace Infragistics.Models
   ' TODO add sample data model
   ' TODO add sample data source
End Namespace

Data Model

In C#:

public class StockPriceItem
{
    public double Volume { get; set; }
    public double Open { get; set; }
    public double Close { get; set; }
    public double High { get; set; }
    public double Low { get; set; }
    public DateTime Date { get; set; }
}

In Visual Basic:

Public Class StockPriceItem
    Public Property Volume As Double
    Public Property Open As Double
    Public Property Close As Double
    Public Property High As Double
    Public Property Low As Double
    Public Property Date As DateTime
End Class

Data Source

In C#:

public class StockPriceData : List<StockPriceItem>
{
    protected internal Random Rand = new Random();

    public StockPriceData()
    {
        double open = 500, close, low, high, mod;
        double volume = 10000;
        var total = 100;
        var range = 5;
        var date = DateTime.Now.AddDays(-total);
        for (var i = 0; i < total; i++)
        {
            low = open - (Rand.NextDouble() * range);
            high = open + (Rand.NextDouble() * range);
            mod = Rand.NextDouble() - 0.4;
            close = open + (mod * range);
            var item = new StockPriceItem();
            item.Volume = volume;
            item.Open = open;
            item.Close = close;
            item.High = high;
            item.Low = low;
            item.Volume = volume;
            item.Date = date;
            this.Add(item);
            open = open + (mod * range * 2);
            volume = volume + (mod * range * 100 );
            date = date.AddDays(1);
        }
    }
}

In Visual Basic:

Public Class StockPriceData Inherits ist(Of StockPriceItem)

    Protected Rand As Random = New Random
    Public Sub New()
        MyBase.New
        Dim mod As Double
        Dim open As Double = 500
        Dim close As Double
        Dim low As Double
        Dim high As Double
        Dim volume As Double = 10000
        Dim total As var = 100
        Dim range As var = 5
        Dim date As var = DateTime.Now.AddDays((total * -1))
        Dim i As var = 0
        Do While (i < total)
            low = (open  - (Rand.NextDouble * range))
            high = (open  + (Rand.NextDouble * range))
            mod = (Rand.NextDouble - 0.4)
            close = (open  + (mod * range))
            Dim item As var = New StockPriceItem
            item.Volume = volume
            item.Open = open
            item.Close = close
            item.High = high
            item.Low = low
            item.Volume = volume
            item.Date = date
            Me.Add(item)
            open = (open + (mod  * (range * 2)))
            volume = (volume   + (mod    * (range * 100)))
            date = date.AddDays(1)
            i = (i + 1)
        Loop
    End Sub
End Class