# Draw with Teechart,language Visual Basic

I have one problem about this matter,data update on graph,delay a long time,then it will cornered,i can't this disposition you can help me!!!

## Answers and Replies

Hello,

I'm not sure to understand the exact situation. Could you please arrange a simple example project we can run as-is to reproduce the problem here?

"Important note: If you are a TeeChart registered customer,
please post your support questions at Steema's Support
monitored Forums for a prompter reply."
http://support.steema.com

--
Best Regards,

Yeray Alonso
Steema Support Central

Hi
Sr,i don't know registration that wedside
My problem is data drive left then stand here,so points on graph very thick can't see
i post my file you can see it.Do you use Proteus 7.7

http://www.mediafire.com/?u5o4pxndwgv22lj

Hello,

nguyen_de89 said:
i don't know registration that wedside
The support forums are available for Steema customers. If you are a registered customer, you should have a license code and a password you could use to log in that forums.

nguyen_de89 said:
My problem is data drive left then stand here,so points on graph very thick can't see
I'm not sure to understand the problem. Isn't the problem related to drawing speed?
If you want to make the pointer smaller, you could make it smaller with.
Code:
With TChart1.Series(0)
.asLine.Pointer.HorizontalSize = 2
.asLine.Pointer.VerticalSize = 2
End With

nguyen_de89 said:
i post my file you can see it.Do you use Proteus 7.7
I've been able to open your project with Visual Basic 6. However does nothing. I think it expects to find something in a COM port...
So, if you still have problems with it, please try to arrange a simple example project we can run a-is to reproduce the problem here.