Steema Central

Hi,

I just downloaded the .NET evaluation version, and tried an example with bars from the tutorial, but for some reason, I only see my form with a TeeChart component on it (TeeChart comp. dragged to my form in design mode), but no axes and no bars.

Maybe I forgot to set the visiblitiy for the axis or series or some other basic fault ????

Form code:
using System;

namespace GraphServer
{
/// <summary>
/// Summary description for Test.
/// </summary>
public class Test
{
public Test()
{
//
// TODO: Add constructor logic here
//
}
public static void Main()
{
Form1 form = new Form1();

form.ShowDialog();
}
}
}

For the Form load event next code is provided (from tutorial):
private void Form1_Load(object sender, System.EventArgs e)
{
Steema.TeeChart.Styles.Bar bar1 = new Steema.TeeChart.Styles.Bar();
Random rnd = new Random();
Steema.TeeChart.Axis leftAxis = tChart1.Axes.Left;
tChart1.Aspect.View3D = false;
bar1.Marks.Visible = false;
for(int i = 0; i <= 100; ++i)
bar1.Add(rnd.Next(100) * i);

leftAxis.LogarithmicBase = 10;
leftAxis.Logarithmic = true;
leftAxis.SetMinMax(0, 10000);
leftAxis.Labels.ValueFormat = "#e+0";

Steema.TeeChart.Axis bottomAxis = tChart1.Axes.Bottom;
bottomAxis.AutomaticMaximum = true;
bottomAxis.AutomaticMinimum = true;

tChart1.Show();
}


Could you tell me why the axes and bars are missing on my screen ?

Thanks a lot !
Antoon Koster
WL|Delft Hydraulics
Netherlands

Hi.

I think the problem is series is not connected to chart (so it cannot be shown on it). In your case, add the following line of code

Yeah ... Thanks.

Antoon Koster