/// <summary>
/// Changes the rows.
/// </summary>
/// <param name="count">The count.</param>
private void ChangeRows(int count)
{
if (data.Count < count)
{
count = data.Count;
}
for (int i = 0; i < count; ++i)
{
int recNo = r.Next(data.Count);
PerformanceStockData recRow = data[recNo];
data[recNo].LastTrade = Math.Round((1 + r.NextDouble() * 50));
double d = r.NextDouble();
if (d < .5)
{
data[recNo].Change = Math.Round(d, 2);
}
else
{
data[recNo].Change = Math.Round(d, 2) * -1;
}
data[recNo].Open = Math.Round(r.NextDouble() * 50, 2);
data[recNo].PreviousClose = Math.Round(r.NextDouble() * 30, 2);
data[recNo].Volume = r.Next();
}
}
/// <summary>
/// Initializes the on.
/// </summary>
/// <param name="other">The other.</param>
public void InitializeOn(PerformanceStockData other)
{
this.Symbol = other.Symbol;
this.LastTrade = other.LastTrade;
this.Change = other.Change;
this.PreviousClose = other.PreviousClose;
this.Open = other.Open;
this.Volume = other.Volume;
}
/// <summary>
/// Adds the rows.
/// </summary>
/// <param name="count">The count.</param>
private void AddRows(int count)
{
for (int i = 0; i < count; ++i)
{
var newRec = new PerformanceStockData();
newRec.Symbol = ChangeSymbol();
newRec.Account = ChangeAccount(i);
newRec.Open = Math.Round(r.NextDouble() * 30, 2);
newRec.LastTrade = Math.Round((1 + r.NextDouble() * 50));
double d = r.NextDouble();
if (d < .5)
{
newRec.Change = Math.Round(d, 2);
}
else
{
newRec.Change = Math.Round(d, 2) * -1;
}
newRec.PreviousClose = Math.Round(r.NextDouble() * 30, 2);
newRec.Volume = r.Next();
data.Add(newRec);
}
}