Linear Gauge

[Flavio]

Hi!
I need to calculate the IMC (body mass composition) and show the results in a chartview according to the attached model. With Linear Gauge , is it possible? How to set the legend?
Maia.

[Dimitar]

Hi Maia,

Thank you for writing.

To set the legend you can use LinearGaugeBars. In addition you can add NeedleIndicator and bind its value to your custom calculated value.

I hope this information is useful. Let me know if you need further assistance.

 

Regards,
Dimitar
Telerik

 

 

[Flavio]

Hi!
I know that to set the legend the LinearGaugeBars is necessary, but, i don´t now to set the legend with values: 0 | 18.5 | 25 | 30 | 35 | 40 | 45. Is it possible?
Tks.
Maia.

[Dimitar]

Hello Maia,

Thank you for writing back.

Yes this is possible. I have attached a xml file which contains a sample gauge with the scale. The following article shows how you can use the file: Save and Load Layout. You can view how the elements are initialized by selecting them and clicking their smart tag.

I hope this information is useful. Let me know if you need further assistance.

Regards,
Dimitar
Telerik

 

 

[Flavio]

Hi!
Now worked..
Tks.
Maia.

[Sergio]

Why LinearGaugeBar1.BackColor2 = Color.FromArgb(0, 0, 0); generates runtime error?

 

Consulte o fim desta mensagem para obter detalhes sobre como invocar a depuração 
JIT (just-in-time) em vez desta caixa de diálogo.

************** Texto da excepção **************
System.ArgumentException: O rectângulo '{X=0,Y=0,Width=0,Height=15}' não pode ter uma largura ou altura igual a 0.
   em System.Drawing.Drawing2D.LinearGradientBrush..ctor(RectangleF rect, Color color1, Color color2, Single angle, Boolean isAngleScaleable)
   em System.Drawing.Drawing2D.LinearGradientBrush..ctor(RectangleF rect, Color color1, Color color2, Single angle)
   em Telerik.WinControls.UI.Gauges.LinearGaugeBrushFactory.CreateBrush(GaugeVisualElement owner, GaugeBrushType type)
   em Telerik.WinControls.UI.Gauges.LinearGaugeBar.Paint(Graphics graphics, Rectangle boundingRectangle)
   em Telerik.WinControls.UI.Gauges.LinearGaugeBar.PaintElement(IGraphics graphics, Single angle, SizeF scale)
   em Telerik.WinControls.RadElement.DoOwnPaint(IGraphics graphics, Single angle, SizeF scale)
   em Telerik.WinControls.RadElement.Paint(IGraphics graphics, Rectangle clipRectangle, Single angle, SizeF scale, Boolean useRelativeTransformation)
   em Telerik.WinControls.RadItem.PaintOverride(IGraphics screenRadGraphics, Rectangle clipRectangle, Single angle, SizeF scale, Boolean useRelativeTransformation)
   em Telerik.WinControls.RadElement.PaintChild(RadElement child, IGraphics graphics, Rectangle clipRectange, Single angle, SizeF scale, Boolean useRelativeTransformation)
   em Telerik.WinControls.RadElement.PaintChildren(IGraphics graphics, Rectangle clipRectange, Single angle, SizeF scale, Boolean useRelativeTransformation)
   em Telerik.WinControls.VisualElement.PaintChildren(IGraphics graphics, Rectangle clipRectange, Single angle, SizeF scale, Boolean useRelativeTransformation)
   em Telerik.WinControls.RadElement.Paint(IGraphics graphics, Rectangle clipRectangle, Single angle, SizeF scale, Boolean useRelativeTransformation)
   em Telerik.WinControls.RadItem.PaintOverride(IGraphics screenRadGraphics, Rectangle clipRectangle, Single angle, SizeF scale, Boolean useRelativeTransformation)
   em Telerik.WinControls.RadElement.PaintChild(RadElement child, IGraphics graphics, Rectangle clipRectange, Single angle, SizeF scale, Boolean useRelativeTransformation)
   em Telerik.WinControls.RadElement.PaintChildren(IGraphics graphics, Rectangle clipRectange, Single angle, SizeF scale, Boolean useRelativeTransformation)
   em Telerik.WinControls.VisualElement.PaintChildren(IGraphics graphics, Rectangle clipRectange, Single angle, SizeF scale, Boolean useRelativeTransformation)
   em Telerik.WinControls.RadElement.Paint(IGraphics graphics, Rectangle clipRectangle, Single angle, SizeF scale, Boolean useRelativeTransformation)
   em Telerik.WinControls.RadItem.PaintOverride(IGraphics screenRadGraphics, Rectangle clipRectangle, Single angle, SizeF scale, Boolean useRelativeTransformation)
   em Telerik.WinControls.RadControl.OnPaint(PaintEventArgs e)
   em System.Windows.Forms.Control.PaintWithErrorHandling(PaintEventArgs e, Int16 layer)
   em System.Windows.Forms.Control.WmPaint(Message& m)
   em System.Windows.Forms.Control.WndProc(Message& m)
   em System.Windows.Forms.ScrollableControl.WndProc(Message& m)
   em Telerik.WinControls.RadControl.WndProc(Message& m)
   em System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   em System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   em System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

[Dimitar]

Hi Sergio,

Thank you for writing.

I was not able to reproduce the observed exception on my end. In addition, we do not have other issues that match your description in our Feedback Portal. This is why I want to kindly ask you to provide me with the exact steps that I need to take in order to reproduce the issue on my end. Perhaps you can save the layout and send us the contents of the file.

Could you please specify the exact version of the suite that you are currently using as well?

I am looking forward to your reply.

Regards,
Dimitar
Telerik