Hello. I try to set the scale of RadCartesianChart.LinearAxis and I can't. How I try to do it, please see the following. Below is XAML of the RadCartesianChart:

Below is handler of ticks of sound velocity values polling timer.

Below is ChartMinimum and ChartMaximum properties definitions:

Below is ChartPoint class definition:

Below is the collection containing all series. This collection is used as datasource for telerik:ChartSeriesProvider.

And below is SeriesModel class definition:

I also show you the converter definition:

As you know, the value of sound is hundreds of meters per second. Say, for example, 345.55 meters per second (I especially take the value with  hundredths of a meter). The value of sound velocity in a good flowmeter can varies from a few hundredths to a tenth of a meter not more. So, each timer tick, I take four sound velocity values (because the flowmeter has four ultrasonic beams), find minimal value of them and take floor for this value (Math.Floor). Then I find maximal value of these four velocity values and take ceiling for this maximal value (Math.Ceiling). So I'd like to limit the vertical axis by these minimum and maximum (ChartMinimum and ChartMaximum properties). But unfortunately I can't. Supports only the maximum (please see 'SoundVelocity.PNG' file attached and 'SoundVelocity2.PNG file attached, the second one has zoomed in chart). Minimum is not supported. Why? The folowing is What I need. So. I need that the vertical axis limited by minimum and maximum and with MajorStep == 0.01. For example, if minimal value of sound velocity (obtained on timer tick) is 325.7 then limiting minimum of vertical axis must be 325, if maximal value of the sound velocity obtained is, for example, 326.2 then limiting maximum of vertical axis must be 327. So in this case the vertical axis must be from 325 to 327 with MajorStep == 0.01 (!!! but not from 0 to 327 with MajorStep==0.01 !!!). Is this possible to do ofcourse. If yes, please show me how it can be implemented. Thank you very much in advance.

P.S. If you need some aditional information for answering on this my post, please write me.

In my application, I have a outlook bar which has some menu items. On click event of mneu Item I want to traverse the visual tree upto main Window. For normal view of Outlook bar it is working properly but for collapsed view of outlook bar when I click menu item it traverse till PopUpRoot control only. Parent of this control returns null.

var parent = VisualTreeHelper.GetParent(this);
                        while (!(parent is Window))
                        {
                            parent = VisualTreeHelper.GetParent(parent);
                        }

I have a RichTextBox that I am searching.  When the search result is selected the text is then highlighted correctly.  However, once the RichTextBox is scrolled, the highlight does not follow the text that was highlighted, but instead stays where the text was initially found (see attached screenshot). Below is the code that highlights the desired text initially.  Any thoughts on how to get the highlight to follow the text as it is scrolled?

Hi,

I want to use multiple line series to compare some analog sensor values over several production runs.

The production runs start at different time or dates. To compare them all time values substracted from the production run start, thus i get a compareable timespan for each value.

I tried to use a TimeSpan data type but that seems not to work with the DateTime Axes. With a DateTime datatype it works but if a production run takes more than one day I can only show the day of month. I can't show the day value as day 1, day 2 ... because the DateTime format string has no "elapsed days" only day on week or day of month.

Is there a way to use a TimeSpan or customize the lable formatting.

Thank you for your help

Hi to all,

I'm creating new project with a Common Style Dictionary, and merged with application resource.

When I apply style to my control, this one disappers!

I tryed with RadWindow and Radbutton, same result.

I've attach several screeshots.

Can you help me to understand?

Hi guys,

I have a application that spits out new lines in this Gridviewer. All the new lines are added at the bottom of the viewer. The "normal" behavior of the scrolling bar is that new lines will be added at the top. Since my new lines are added the bottom I have to revert the scrolling method. Does anyone know if this is possible? 

The tag Application in App.xaml is in error, after apply new theme at project

I chose VisualStudio2013 theme, I click "Configure Project" on my project, chose controls and theme, after that, it appears strange error:

"Object reference not set to an instance of object" highlighting Application tag. Why?

Hi,

I have few tabs in TabControls. Application has ability to switch themes in runtime.

I need highlight some tabs due to some actions (e.g. new message received in the system and messages tab will be highlighted) in runtime. This might be blinking tab header but it should be in the current theme colors, for example if I set blue color for tab header - in some cases it will be ok, but if selected theme who has blue tabs by default - highlighted tab will be not visible. 

How this can be implemented using viewmodel property binding or something like this. Do you have any examples or article?

Thank you