Is real non-numeric data?

[hwangkc]

Fusion Widgets is very cool and I start to study it.

When I ran the real time sample code with VB.NET, but it showed an error "Invalid data: Non-numeric data 22". But for label portion it is OK. Later, I checked code but I could not see where has wrong. I also check some discussion, so I guess there is not space and carriage return in data stream.

  Response.Write("&label=" + dateTimeLabel + "&value=" + randomValue.ToString)

Then I tried to switch label and value opposite as below.

  Response.Write("&value=" + randomValue.ToString + "&label=" + dateTimeLabel)

Then the line started to be plotted, but label showed stranger and no error.

I could not catch all label, but it was showed like

".........../1-tansitional.dtd">

By the way, I am using VS2005 Japaness version, but not experience people for web application development.

Could you help and advise me how to solve this problem?

Thanks in advance.

[hwangkc]

I do not know why, but it seems something wrong in the end of data stream. Then after I added "&" in the end in below. Response.Write("&label=" + dateTimeLabel + "&value=" + randomValue.ToString + "&") It seems working fine. It wasn't mentioned in manual. Something wrong in my case?

[saptarshi]

Hello,

 

 

 

Could you please make sure you do not have a new line character in the string and try again?

 

 

 

Hope this helps.