sfchart scrollbar position

[Junji Sumi]

Hi, support team

Now I'm developing App about financial chart. PrimaryAxis type is Date like the following.

<chart:DateTimeCategoryAxis x:Name="xAxis" LabelFormat="MM/dd" ShowTrackBallInfo="True" 

                        EnableScrollBar="True" ZoomFactor="0.5" EnableScrollBarResizing="True"

Data (stock price by daily) is big, old data is left end and the last data is right end.

User want to see the last data at right after of come up App.

My idea is to move scrollbar position to right end by code.

But I have no idea how to do it.

Or is there any other ideas?

Best regards,

Junji Sumi

[Yuvaraj Palanisamy]

Hi Junji sumi, 

 

Greeting from Syncfusion.  

   

# Solution 1:  

   

We have analyzed your query and we would like to inform you that the requirement “Used want to see the last data” is achieved by using AutoScrollingDelta and AutoScrollingMode properties in chart axis. AutoScrollingDelta is used to ensure the specified range of data which is always visible in the chart.  

   

   

primaryAxis.AutoScrollingDelta = 4;  

primaryAxis.AutoScrollingMode = ChartAutoScrollingMode.End;  

   

   

For more details please refer the below link  

   

https://help.syncfusion.com/wpf/charts/axis#autoscrollingdelta  

   

# Solution 2:  

   

We can also achieve this by using ZoomFactor and ZoomPosition property of the chart axis. ZoomPosition is used to position the visible range of axis based on ZoomFactor. And the ZoomPosition range from 0 to 1.  

   

   

primaryAxis.ZoomFactor = 0.5;  

primaryAxis.ZoomPosition = 0.5;  

   

   

Please refer the below link for more details  

https://help.syncfusion.com/wpf/charts/interactive-features/zoompan#zooming-the-chartarea  

 

Regards, 

Yuvaraj 

[Junji Sumi]

Hi Yuvaraj,

Thank you for quick response.

Yes, I checked its works.

Good support!

Junji Sumi

[Saravanan Madheswaran]

Hi Junji, 

 

We are glad that the reported problem resolved at your end. If you need any further assistance, please don't hesitate to contact us. 

 

Regards, 

Saravanan.