Page 1 of 1

WPF TChart program hang

Posted: Tue Apr 12, 2011 8:37 am
by 15656109
Hello!

With this segment of code program hanged forever. But if use for tChart.Height another value than 63 it works.
The problem is in method Steema.TeeChart.WPF.Axis.InternalCalcLabelsIncrement() - there is some infinite cycle.

public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();

TChart tChart = new TChart();
Points points = new Points();
tChart.Axes.Left.AutomaticMaximum = false;
tChart.Axes.Left.AutomaticMinimum = false;
tChart.Axes.Left.Logarithmic = true;
tChart.Axes.Left.Maximum = 100;
tChart.Axes.Left.Minimum = 10;
tChart.Series.Add(points);
tChart.Width = 300;
tChart.Height = 63;
Content = tChart;
}

}

Re: WPF TChart program hang

Posted: Tue Apr 12, 2011 4:05 pm
by 10050769
Hello neurosoft,

Using next code Xaml:

Code: Select all

<Window x:Class="WpfApplication1.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="Window1" Height="300" Width="300"
    xmlns:my="clr-namespace:Steema.TeeChart.WPF;assembly=TeeChart.WPF">
    <Grid>
        <my:TChart Margin="0,0,0,0" Name="tChart1" />
    </Grid>
</Window>
And next code:

Code: Select all

  private void InitializeChart()
        {
            tChart1.Aspect.View3D = false;
            Points points = new Points();
            tChart1.Axes.Left.AutomaticMaximum = false;
            tChart1.Axes.Left.AutomaticMinimum = false;
            tChart1.Axes.Left.Logarithmic = true;
            tChart1.Axes.Left.Maximum = 100;
            tChart1.Axes.Left.Minimum = 10;
            tChart1.Series.Add(points);
            tChart1.Width = 300;
            tChart1.Height = 63;
        }
It works as expected to us with last version of TeeChartWPF . Please, could you check again if previous code works for you? And also, you can tell us which version of TeeChartWPF are you using?

Thanks,

Re: WPF TChart program hang

Posted: Wed Apr 13, 2011 1:52 pm
by 15656109
Hello!

I am using version TChart 2010 version 4.0.2011.2083, Visual Studio 2010 SP1

Here is source code (you need only chage ref of TChart to your folder)
TChartWpfApplication.zip
source code
(9.43 KiB) Downloaded 567 times

Re: WPF TChart program hang

Posted: Thu Apr 14, 2011 10:48 am
by 10050769
Hello neurosoft,

I could reproduce your problem using last version 4.0.2011.2083 of TeeChartWPF but not with source code, so it will be solved in next version of TeeChart.Net. I recommend you to be aware at this forum, our RSS news feed, Steema Software's twitter or facebook accounts for new release announcements and what's implemented on them.

Thanks,

Re: WPF TChart program hang

Posted: Wed Apr 20, 2011 10:28 am
by 15656109
Hello!

I have loaded latest TChart version 4.1.2011.4193 from 19.04.2011, but this problem remained. Please check it!

Re: WPF TChart program hang

Posted: Wed Apr 20, 2011 1:40 pm
by 10050769
Hello neurosoft,

You are right. I have added your request in bug list with number [TW16015529]. We will try to fix it in next versions of TeeChart.Net.

Thanks,