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Problem when changing ownership Max and MajorTickStep of the RadialScale in time execution

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Gauge

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Renato de Moraes Felipe asked on 04 Mar 2010, 08:10 PM

I have in my application that change the properties Max and MajorTickStep in time execution, but when I change the value Max to 6000000 and MajorTickStep to 2000000, my application hangs.

The code of the gauge is:

    
            <telerik:RadGauge> 
        
                <gauge:RadialGauge> 
        
                    <gauge:RadialScale Name="radialScale" Min="0" Max="3" MajorTickStep="1000">  
        
                        <gauge:IndicatorList> 
        
                            <gauge:Needle Name="needle" Value="1.5" IsAnimated="True" /> 
        
                            <gauge:NumericIndicator Name="numericIndicator" 
        
                                Format="{}{0:F2}" 
        
                                Left="0.32" 
        
                                Top="0.65" 
        
                                RelativeWidth="0.55" 
        
                                RelativeHeight="0.16" 
        
                                Value="1.5">  
        
                                <gauge:NumberPosition /> 
        
                                <gauge:NumberPosition /> 
        
                                <gauge:NumberPosition /> 
        
                                <gauge:NumberPosition /> 
        
                                <gauge:NumberPosition /> 
        
                                <gauge:NumberPosition /> 
        
                                <gauge:NumberPosition /> 
        
                                <gauge:NumberPosition /> 
        
                                <gauge:NumberPosition /> 
        
                                <gauge:NumberPosition /> 
        
                            </gauge:NumericIndicator> 
        
                        </gauge:IndicatorList> 
        
                        <gauge:RangeList> 
        
                            <gauge:RadialRange Name="cor1" Min="0" 
        
                                Max="1" 
        
                                Location="OverCenter" 
        
                                StartWidth="0.1" 
        
                                EndWidth="0.1" 
        
                                Background="Green" 
        
                                BorderBrush="Green"/>  
        
                            <gauge:RadialRange Name="cor2" Min="1" 
        
                                Max="2" 
        
                                Location="OverCenter" 
        
                                StartWidth="0.1" 
        
                                EndWidth="0.1" 
        
                                Background="Yellow" 
        
                                BorderBrush="Yellow"/>  
        
                            <gauge:RadialRange Name="cor3" Min="2" 
        
                                Max="3" 
        
                                Location="OverCenter" 
        
                                StartWidth="0.1" 
        
                                EndWidth="0.1" 
        
                                Background="Red" 
        
                                BorderBrush="Red"/>  
        
                        </gauge:RangeList> 
        
                    </gauge:RadialScale> 
        
                </gauge:RadialGauge> 
        
            </telerik:RadGauge>

Thanks,
Renato de Moraes Felipe

1 Answer, 1 is accepted

answered on 09 Mar 2010, 12:21 PM

Hello Renato de Moraes Felipe,

Thank you for the feedback.
According to your code initially you have 1000 as MajorTickStep value. So, if you change the Max value to 6000000 before changing the MajorTickStep, then the scale creates ticks and labels according old MajorTickStep value. It looks like a hang because the scale creates a lot of objects.
Try to change your code to specify MajorTickStep first and then Max value.

Kind regards,
Andrey Murzov
the Telerik team

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