Steema Central

Posted: **Mon Oct 25, 2004 1:49 pm**

Hi,

I'm aware that there's no such event in TChart. All I need to know is what series (indexes) are left after deletion. I tried to use

Code: Select all

OnSeriesAfterDrawValuesTchart(long SeriesIndex)

but it showed incorrect indexes. Example, I was having three series with indexes 0,1,2. After I deleted serie 1, it showed two series left with indexes 0 and 1. But it should be 0,2.

At least if I open Chart Editor it displays there Series0 and Series2, while in OnSeriesAfterDrawValuesTchart it says indexes 0 and 1

I'm using VC++ 6.0 and ActiveX 6
Please, let me know how I can achieve this. Thank you in advance.

Michael.

Posted: **Wed Oct 27, 2004 8:23 am**

Hi Michael,

but it showed incorrect indexes. Example, I was having three series with indexes 0,1,2. After I deleted serie 1, it showed two series left with indexes 0 and 1. But it should be 0,2.

This is correct, because it's a list. You can use the ISeries.Name property to delete Series. This property is a read/write property available to the ISeries interface:

Code: Select all

Private Sub Command1_Click()
With TChart1
    .RemoveSeries zero
    MsgBox .Series(.SeriesCount - 1).Name
End With
End Sub

You could also store and update the Series Names and their indexes when a Serie removed.

Steema Central

Delete Series Event

Delete Series Event