ASP.NET zooming with Financial Volume Graph

[richheim]

I got it working!! What I wasn't doing was setting up the series correctly.
as you had in your example.

this works:
series1.Clear();
series1.DataSource = ds.Tables["summary"];
series1.XValues.DataMember = "APPROVE_DT";
series1.YValues.DataMember = "TOTAL_TIME";
series1.CheckDataSource();

this doesn't:
series1.Add(arrDate, arrTime);


thanks for your quick responses to me!
rich

[richheim]

While on this subject...what would cause the zoom rectangle to stick, i.e., when the zoomed graph appears, the translucent rectagle used to draw the graph is still visible on the new, zoomed graph?


thanks,
Rich

[Narcís]

Hi Rich,

I'm not able to reproduce this with your example with the modifications I posted earlier on the thread. Should I follow any specific step to reproduce it?

Thanks in advance.

[richheim]

It happens for me when I place the WebChart in an Asp.NET AJAX UpdatePanel.

Take the example, go to VS designer, add an updatePanel, place the graph in the updatePanel then run it....

Rich

[richheim]

Using this same type of chart (financial/volume), is there a way I can obtain the "closest" series valueIndex from the WebChart1_ClickBackground method?
It seems to be difficult for the user to click directly on a series - I mostly get clicked on background even though it appears as if a series line was clicked on.

thanks,
Rich