Hello Telerik,

I'm looking to reproduce one of the gauge of Yahoo finance (see objectiv.jpg) but I'm stuck with my prototype (see actual.jpg) and the following questions !

- How to change the text of labels ?

- How to customize the rendering of the needleIndicator and its label ? (In my prototype I can't put the label above the NeedleIndicator with TextOffsetIndicator because it go outside the border of the control and is not drawn)

Thank you for your support

Marco Guignard

This has to be the stupidest question I have ever asked...

..but how to set the value of a RadRadialGauge?

It works OK for me on most of the RadRadialGauge styles available, but on this one, I can't set the value.

( don't know how to describe the option, so I included a screen shot.)

I'm just using the same code as with the other options:

  Private Sub redrawGauge()
...
        With RadRadialGauge1

         .RangeStart = 0
        .RangeEnd = 3
         .Value = 1
        End With

    End Sub

What could possibly go wrong?

I can even query he .value property, and it reads-back correctly. What it doesn't do is show visually. It just stays at the maximum value.

What am I doing wrong please?

how do I remove the excessive white space around the  gauge controls?

In the attached image all  want is a thin gauge representing a battery but the control is huge,  and cant be sized smaller.

I am trying to set the color of the bar , when a value goes below a certain amount. I have tried the below, but none of them change the color of the bar from Green to red. :

      barBat.BackColor = Color.Yellow
                        barBat.GaugeElement.BackColor = Color.Yellow
                        barBat.GaugeElement.BackColor2 = Color.Yellow
                        barBat.GaugeElement.BackColor3 = Color.Yellow
                        barBat.GaugeElement.BackColor4 = Color.Yellow

How can change the aspect of linear bar like picture bellow? I don't want it to be a straight line,like in default.

Hello,

I need help.

I'm using a radBulletGraph.

Set BackColor1 and 2 of bulletGraphQualitativeBar1 to different colors, BrushType is gradient, GradientStyle is linear.

Gradient is from top to bottom, I want left to right, or right to left. What can I do?

Kind regards

I cannot seem to get the AnimatedPropertySetting to work with a radRadialGauge. We have this code to update the gauge from serial data approx every 5 seconds (via delegate):

public void DisplayTempChart(float temperature)  

 {             

//radialGaugeNeedle1.Value = temperature;   <----- when this is uncommented, the needle responds correctly         

AnimatedPropertySetting setting = new AnimatedPropertySetting(                 <----- this property setting never works, the needle is never updated

    RadRadialGaugeElement.ValueProperty,                 

     this.radRadialGauge1.Value,                  

     temperature,                 

     12,                 
     40);              

setting.ApplyEasingType = RadEasingType.OutBounce;              

setting.ApplyValue(radRadialGauge1.GaugeElement);         

}

Any help is appreciated!