Reduce number of marker without simplifying data

[minh]

Hi Reporting team,

I would like to reduce the number of makers (basically I would display the makers only in the first, last, max and min values) . However, I don't want to simplify the data because that make change on the shape of line.

Would you please help me a solution to modify the display of makers? 

 

[Todor]

Hi Minh,

You may use DataPointConditionalFormatting and DataPointFormatting to set the Visible property of the data points (marks) and their labels with proper Expressions. For example, if you want to show them only for the Max/Min of the corresponding Date and Value, here is my suggestion:

= (Fields.Date = Exec('seriesGroup', Max(Fields.Date))) Or
  (Fields.Date = Exec('seriesGroup', Min(Fields.Date))) Or
  (Fields.Value = Exec('seriesGroup', Max(Fields.Value))) Or
  (Fields.Value = Exec('seriesGroup', Min(Fields.Value)))

I have attached a sample report that demonstrates the approach.

Regards,
Todor
Progress Telerik

[minh]

Hi Todor,

Many thanks for your support. Your solution works like charm.

 

Thank you so much