Error when when closing a tab that has XamRadialGauge

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714

Can posted over 13 years ago

Hi,

I get the following error when a tab is closed which has a XamRadialGauge.

System.ArgumentException: '-25' is not a valid value for property 'Width'.

I've prepared a sample project that reproduces the error but couldn't attach the project as a zip file because of the error I get while adding zip file. Therefore I attached the MainWindow.xaml file with txt extension.

I tried to track down the error and found that it was the RadialGaugeTickMarkGroup causing the problem. But I don't know how to solve it. Apparently I can not give up on tickmarks! So I need an immediate solution to this error.

Can anyone help?

Thanks in advance

640

[Infragistics] Dimitrina Siderova posted over 13 years ago in reply to Can

Hi,

we reproduced your issue and it will be fixed in next Service Releases. You can expect this fix at the beginning of February.

Thanks,

Dimitrina
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714

Can posted over 13 years ago in reply to Nikolay Arhangelov

Thanks, but in my project I'm using MVVM and MEF so my views are supplied as DataTemplates in ResourceDictionaries. Each document\module view appears on a tab panel. So I need another solution.
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895

Nikolay Arhangelov posted over 13 years ago

Hello,

Try using the Gauge as direct content of the tab instead of a content template.

    <StackPanel>
        <Button Content="CloseTab"
                Command="{x:Static igt:TabControlCommands.CloseSelected}"
                CommandTarget="{Binding ElementName=tcMain}" />
        <igt:XamTabControl x:Name="tcMain"
                           AllowTabClosing="True"
                           SelectedIndex="0">
            <igt:TabItemEx Header="Tab1">
                <ig:XamRadialGauge Margin="2 2 2 2"
                                   HorizontalAlignment="Center">
                    <ig:XamRadialGauge.Scales>
                        <ig:RadialGaugeScale EndValue="400">
                            <ig:RadialGaugeScale.LabelGroups>
                                <ig:RadialGaugeLabelGroup Extent="0.72"
                                                          Interval="100"
                                                          FontSize="10"
                                                          Orientation="Horizontal"
                                                          PreTerminal="0"
                                                          ZIndex="1" />
                            </ig:RadialGaugeScale.LabelGroups>
                            <ig:RadialGaugeScale.Needles>
                                <ig:RadialGaugeNeedle EndExtent="0.55"
                                                      AllowDrag="True"
                                                      ZIndex="1"
                                                      Value="{Binding Analysis.FeedRateOverride, Mode=TwoWay}"
                                                      Width="40" />
                            </ig:RadialGaugeScale.Needles>
                            <ig:RadialGaugeScale.Ranges>
                                <ig:RadialGaugeRange StartValue="10"
                                                     EndValue="400"
                                                     Fill="Yellow"
                                                     InnerExtentStart="0.5"
                                                     InnerExtentEnd="0.5"
                                                     OuterExtent="0.6" />
                            </ig:RadialGaugeScale.Ranges>
                            <ig:RadialGaugeScale.TickMarkGroups>
                                <ig:RadialGaugeTickMarkGroup EndExtent="0.6"
                                                             StartExtent="0.5"
                                                             Interval="100"
                                                             ZIndex="1" />
                                <ig:RadialGaugeTickMarkGroup EndExtent="0.6"
                                                             StartExtent="0.5"
                                                             Interval="50"
                                                             ZIndex="1" />
                            </ig:RadialGaugeScale.TickMarkGroups>
                        </ig:RadialGaugeScale>
                    </ig:XamRadialGauge.Scales>
                </ig:XamRadialGauge>
            </igt:TabItemEx>
        </igt:XamTabControl>
    </StackPanel>