private void uiSymbolButton2_Click(object sender, System.EventArgs e)
{
Random random = new Random(DateTime.Now.Millisecond);
BarChart.Update("Bar1", 0, random.Next(10));
BarChart.Update("Bar1", 1, random.Next(10));
BarChart.Update("Bar1", 2, random.Next(10));
BarChart.Update("Bar1", 3, random.Next(10));
BarChart.Update("Bar1", 4, random.Next(10));
BarChart.Update("Bar1", 5, random.Next(10));
BarChart.Update("Bar1", 6, random.Next(10));
BarChart.Update("Bar1", 7, random.Next(10));
BarChart.Update("Bar2", 0, random.Next(10));
BarChart.Update("Bar2", 1, random.Next(10));
BarChart.Update("Bar2", 2, random.Next(10));
BarChart.Update("Bar2", 3, random.Next(10));
BarChart.Update("Bar2", 4, random.Next(10));
BarChart.Update("Bar2", 5, random.Next(10));
BarChart.Update("Bar2", 6, random.Next(10));
BarChart.Update("Bar2", 7, random.Next(10));
BarChart.Refresh();
}