Hello, When I associate a Candle serie to a dataset with NULL rows (See example below) then I receive the error "Object cannot be cast from DBNull to other types". Can you tel me How to manage that. Thanks in advance. Sample code: Private Sub Button1_Click(ByVal sender As System.Object, _ ByVal e As...

I had the same error message when binding dataset table to one Candle serie. To solve this probled I created a datatable with the correct column type (Complete example below). Since this moment, it works correcly. I hope it helps. Best regards. Code sample: Private Sub Button1_Click(ByVal sender As ...

Thans for this quick answer.

Best regards.

Hello,

Can you tel me if it is possible to now the count of series associated to a specific custom axe.

Thanks.

Thanks for this response.

It's exactly what I need.

Best regards.

Hello, Your latest dotnet version 2.0.2179.21121 fix the Bugfixes/changes n° 24 "Series Labels and DateTime values were not properly displayed when using DBNull values in databases. Fixed.". For this reason, I use this new version. But in the same time, you insert the new functionnality n°3 "Axis.St...

Are you using the latest version available?

Hmmm... Probably not : 7.0.0.2.[/quote]

Hi Narcís, Regarding the beta version, we can send you a beta TeeChart7.ocx when available I'd love too. Thanks for adding me to your list of beta testers. Some examples retrieve data for several series, this may help you. I saw these examples before. But they don't quite fit my needs : They either ...

Thank you Nancy.
You are right.

Best regards.

Hi, I created this simple projet to explain the problem: Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click TChart1.Aspect.View3D = False TChart1.Panel.Gradient.Visible = True TChart1.Header.Text = "TeeChart Multiple Axes" TChart1.Series.Add(L...

Hi Narcís, Thanks for the quick reply. 1) Regarding SeriesXmlSource: It's good news ! Which of course triggers another question ;-) : Have you already scheduled this release ? Can I have access to a beta version ? 2) Multiple Series : It looks like I haven't been very clear. I want to use the Series...

Env.: TChart 7.0.0.6 Hi All, SeriesXmlSource is pretty cool. But I noticed that it erases the existing series data before adding the new data. Is it possible to modify this behaviour. I would like to use it to add data to my time series when user scrolls the time axis. Also, when getting data for mu...

OK, found the note in the docs about the manadatory OnAfterDraw handler().

Problem solved.

Env.: TeeChart Pro 7.0.0.2 (Same problem with 7.0.0.6) Hi All, I'm displaying TeeChart in an HTML page but get a odd behaviour with zoom: - Zoom doesn't work even though it is enabled (I added init for most/all zoom properties in despair. See init code below. My initial code only add Chart.Zoom.Enab...