Support Service,
I have a problem trying to plot a note(annotation) on the chart (WindowsForms). So I created a simple project and repeated the procedure and the error still persists.
On the event Highlighted() of the chart, I tried to plot a note(annotation) by adding the 'Extention' chart.Extensions.Add (***), which is giving an error on the screen (one red'X'on the entire chart).
I'm using version 6.2 of the Chart. I wonder if there is a problem with this component on this version, because I did the same for version 7 and it worked.
(On my atual code I can not migrate to version 7, I must continue using version 6.2 and I need to solve it!)
I am sending the code.
I need an answer with the most urgency. We work with Oil and Gas Projects, and we are about to deliver/deploy a new version.
Thanks in advance and waiting for your response.
Karin
-----------------------------------------------------CODE:----------------------------------------------------------------------
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using SoftwareFX.ChartFX;
using SoftwareFX.ChartFX.Annotation;
using SoftwareFX.ChartFX.Extensions;
namespace BallomChart
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
plotPoints();
this.chart1.Highlighted += chart1_Highlighted;
}
void chart1_Highlighted(object sender, SoftwareFX.ChartFX.Base.HighlightEventArgs e)
{
AnnotationX annot = new AnnotationX();
AnnotationBalloon balloon = new AnnotationBalloon();
annot.List.Clear();
annot.List.Add(balloon);
chart1.Extensions.Add(annot);
balloon.TailCorner = 2;
balloon.ArrowFactor = 40;
balloon.Border.Color = System.Drawing.Color.Black;
balloon.Color = System.Drawing.Color.White;
balloon.Text = "Test";
double x = chart1.XValue[e.Series, e.Point];
double y = chart1.Value[e.Series, e.Point];
balloon.Attach(System.Drawing.StringAlignment.Near, x,
System.Drawing.StringAlignment.Far, y);
chart1.Refresh();
chart1.CloseData(COD.Values);
}
void plotPoints()
{
chart1.Height = 350;
chart1.Width = 500;
chart1.Gallery = Gallery.Lines;
// Passing data
chart1.OpenData(COD.Values, 2, 6);
chart1.OpenData(COD.XValues, 2, 6);
chart1.Value[0, 0] = 10;
chart1.Value[0, 1] = 62;
chart1.Value[0, 2] = 42;
chart1.Value[0, 3] = 16;
chart1.Value[0, 4] = 96;
chart1.Value[0, 5] = 74;
chart1.Value[1, 0] = 45;
chart1.Value[1, 1] = 22;
chart1.Value[1, 2] = 27;
chart1.Value[1, 3] = 38;
chart1.Value[1, 4] = 68;
chart1.Value[1, 5] = 91;
chart1.XValue[0, 0] = 1;
chart1.XValue[0, 1] = 2;
chart1.XValue[0, 2] = 3;
chart1.XValue[0, 3] = 4;
chart1.XValue[0, 4] = 5;
chart1.XValue[0, 5] = 6;
chart1.XValue[1, 0] = 7;
chart1.XValue[1, 1] = 8;
chart1.XValue[1, 2] = 9;
chart1.XValue[1, 3] = 10;
chart1.XValue[1, 4] = 11;
chart1.XValue[1, 5] = 12;
chart1.CloseData(COD.Values);
chart1.CloseData(COD.XValues);
}
}
}
