|
By Fernando Albino - 10 Years Ago
|
Hello,
I would be like to select an especific line (by clicking), for then clone this.
Can anyone help me?
Fernando
|
|
By Nevron Support - 10 Years Ago
|
Hi Fernando,
You can easily perform a hit test using the following code:
void nChartControl1_MouseMove(object sender, MouseEventArgs e)
{
NHitTestResult result = nChartControl1.HitTest(e.X, e.Y);
if (result.Series as NLineSeries != null)
{
// result.Series holds a reference to the clicked line;
}
}
The All Examples\Interactivity\Mouse Events group of examples show how to perform hit testing in general. Just let us know if you have any questions...
|
|
By Fernando Albino - 10 Years Ago
|
Excellent, thank you!
I need help for something else...
The selected line need to move to the right or left (then modify X axis values to do this(?), im using NNumericUpDown)
I have a fix milliseconds List<DateTime> to create X axis, loaded from some file. who can I modify this to can be able to move right or left my line? It's possible to expand X axis after created?
Thank you!
|
|
By Nevron Support - 10 Years Ago
|
Hi Fernando,
Can you elaborate a bit on what you want to accomplish - if is it simply to shift the X values of the line then you just need to iterate over the data points in the line and add / subtract a fixed amount in order to move the line...
|