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Realize custome line
Posted: Fri Feb 03, 2023 8:43 am
by 15695007
hello:
I got a question, That's how to realize custome line ?
Just like the color line in demo, but i need to add the custome label above the end of the line and make the solid line to be dotted line
Re: Realize custome line
Posted: Mon Feb 06, 2023 9:08 am
by Christopher
Hello,
you can change the style of the ColorLine Pen by using the Pen.Style property, e.g.
Code: Select all
readonly ColorLine colorLine;
public Form1()
{
InitializeComponent();
var bar = new Bar(tChart1.Chart);
bar.FillSampleValues();
colorLine = new ColorLine(tChart1.Chart)
{
Axis = tChart1.Axes.Bottom,
Value = 2.5
};
colorLine.Pen.Width = 3;
colorLine.Pen.Color = Color.Red;
colorLine.Pen.Style = Steema.TeeChart.Drawing.DashStyle.Dot;
tChart1.AfterDraw += TChart1_AfterDraw;
}
private void TChart1_AfterDraw(object sender, Steema.TeeChart.Drawing.IGraphics3D g)
{
g.Font.Size = 16;
g.TextOut(tChart1.Axes.Bottom.CalcXPosValue(colorLine.Value), tChart1.Axes.Left.IStartPos, "Hello");
}
- Screenshot from 2023-02-06 10-07-15.png (30.88 KiB) Viewed 5135 times