/// <summary>
/// 차트의 ToolTip을 설정하고 Annotation을 반환합니다.
/// </summary>
/// <param name="chart"></param>
public static Annotation AddToolTip(BTChart chart)
{
Steema.TeeChart.Tools.Annotation ann = new Steema.TeeChart.Tools.Annotation();
ann.Active = false;
ann.Shape.CustomPosition = true;
ann.Shape.Shadow.Visible = false;
ann.Shape.Color = Color.Yellow;
//ann.Shape.Font.Name = "Tahoma";
ann.Shape.Font.Name = "arial";
//anno.Shape.Shadow.Visible = false;
ann.Shape.Transparency = 50;
ann.Shape.Pen.Color = ChartDesign.GetColor(0);
ann.Shape.ShapeStyle = Steema.TeeChart.Drawing.TextShapeStyle.RoundRectangle;
chart.Tools.Add(ann);
return(ann);
}
private void InitializeChart()
{
tChart1.Aspect.View3D = false;
tChart1.Header.Text = "Canvas ICloneable Implementation";
annotation1 = new Steema.TeeChart.Tools.Annotation(tChart1.Chart);
annotation1.Text = "Click on me!";
annotation1.Position = Steema.TeeChart.Tools.AnnotationPositions.LeftTop;
line1 = new Steema.TeeChart.Styles.Line(tChart1.Chart);
line1.FillSampleValues();
selector1 = new Steema.TeeChart.Tools.Selector(tChart1.Chart);
selector1.AllowDrag = false;
selector1.Selected += new Steema.TeeChart.Tools.SelectorSelectedEventHandler(selector1_Selected);
tChart1.Axes.Left.Grid.Visible = false;
tChart1.Axes.Bottom.Grid.Visible = false;
tChart1.KeyDown += new KeyEventHandler(tChart1_KeyDown);
tChart1.AfterDraw += new PaintChartEventHandler(tChart1_AfterDraw);
}
private void Chart_MouseClick(object sender, MouseEventArgs e)
{
if (this.tChart.Series.Count > 0)
{
tChart.Tools.Clear();
for (int i = 0; i < tChart.Series.Count; i++)
{
if (tChart.Series[i].Active)
{
int index = this.tChart.Series[i].Clicked(e.X, e.Y);
if (index != -1)
{
Steema.TeeChart.Tools.Annotation annotation = new Steema.TeeChart.Tools.Annotation(tChart.Chart);
annotation.Text = Math.Round(this.tChart.Series[i].YValues.Value[index], 2).ToString();
annotation.Shape.CustomPosition = true;
annotation.Shape.Left = e.X + 15;
annotation.Shape.Top = e.Y + i * 20;
}
}
}
}
}