Move a point with the mouse cursor

Question

HelloIn my project I to plot the graph on an array of data and I want to hover the cursor over a point and hold down the button move it along the Y axis. Tell me how I can implement this in my code.Thank you.

Gayathri Manickam · Accepted Answer

Hi Shilin, 
 
We analysed your query and prepared a sample for your requirement to move a point with mouse cursor with the help of ChartRegionMouseMove event of ChartControl. Please download the sample in the below location and let us know if you have any other queries.  
 
Sample: https://www.syncfusion.com/downloads/support/forum/172195/ze/ChartSegmentDragging-10643660.zip 
 
Regards,  
Gayathri M

Dmitriy Shilin · Answer

I actively studied the forum and found this: https://www.syncfusion.com/forums/49026/refreshing-a-series-if-the-user-is-dragging-a-point-with-the-mouse, but could not fully understand.

and then I found it in the documentation: https://help.syncfusion.com/windowsforms/chart/faq/how-to-drag-the-chart-series-points-at-run-time?cs-save-lang=1&cs-lang=csharp, by adding an event ChartRegionMouseUp and copying the provided code visual studio cannot run the code and gives an error.

What is this.isDragging, this.currentRegion