public Sparkline CreateSparkline(string ToolTip = "")
{
Sparkline ctrl = null;
List <Point> Points = new List <Point>();
double x = 0;
try
{
// Create a random set of points
for (int i = 0; i < 52; i++)
{
Point p = new Point();
double y = Convert.ToDouble(rnd.Next(0, 29));
//y = MathHelper.RandomNumber(0, 29);
p.x = x;
p.y = y;
//Debug.WriteLine("x:{0},y:{1}", p.x, p.y);
Points.Add(p);
x += 3;
}
ctrl = LoadControl("~/Controls/SparkLine.ascx") as Sparkline;
ctrl.Points = Points;
ctrl.ToolTip = ToolTip;
}
catch (Exception ex)
{
Debug.WriteLine(ex.ToString());
}
return(ctrl);
}
protected void Page_Load(object sender, EventArgs e)
{
/*System.Text.StringBuilder s = new System.Text.StringBuilder();
* Random rnd = new Random();
*
* for (int i = 0; i < 10; i++)
* {
* //s.Append(MathHelper.RandomNumber(0, 100).ToString() + "<br />");
* int r = Convert.ToInt32(rnd.NextDouble() * 100);
* s.Append(r.ToString() + "<br />");
* }
*
* lblResult.Text = s.ToString();
*/
rnd = new Random(csprng.GetHashCode());
for (int i = 1; i <= 10; i++)
{
Sparkline uc = CreateSparkline("Sparkline " + i);
uc.ID = "sparkline" + i;
uc.SparklineID = i;
phSparklines.Controls.Add(uc);
}
}