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How do I create text labels that point to a point on a Chart
Posted: Fri Jan 13, 2006 6:45 pm
by 8119814
How do I create a text label that points to an X,Y location on a Fastline
Thanks for any help you can give me.
Posted: Mon Jan 16, 2006 9:44 am
by narcis
Hi Annelise,
You can do something like the code below on TChart's AfterDraw event.
Code: Select all
private void tChart1_AfterDraw(object sender, Steema.TeeChart.Drawing.Graphics3D g)
{
int MaxIndex=0;
for (int i=0;i<fastLine1.Count;++i)
{
if (fastLine1.YValues[i]==fastLine1.MaxYValue()) MaxIndex=i;
}
int x=fastLine1.CalcXPos(MaxIndex);
int y=fastLine1.CalcYPos(MaxIndex);;
tChart1.Graphics3D.TextOut(x,y,"Maximum Value!");
}