Data Access Worldwide Knowledge Base

Article ID 2107
Article Title INFO: Uninitialized Integer in Web Applications
Article URL http://www.dataaccess.com/kbasepublic/KBPrint.asp?ArticleID=2107
KBase Category VDF11
Date Created 04/11/2005
Last Edit Date 04/04/2006


Article Text
An uninitialized integer of a published web application function now returns 0 (zero) while in previous revisions blank was returned.

You can check this by adding some code to the Order web sample as follows:

- Open customer.wo
- Add the following function
Function MyTestFunc Returns Integer
   Integer iErr
   Function_Return iErr
End_Function // MyTestFunc

- Publish the function
- Compile the wo

- Open customer.asp
- Add the following code
MyErr=oCustomer.Call("Get_MyTestFunc")
Response.write ("Uninitialized Err <" & MyErr & "> <br />")

When running Order Web Application in Visual DataFlex 11.0, "Uninitialized Err <0>" will be displayed. When running that same code in Visual DataFlex 10.1 (or earlier), "Uninitialized Err <>  " will be displayed.



Contributed By:
Wil van Antwerpen
Company: Antwise Solutions
email: info@antwise.com
Web Site: http://www.antwise.com

Web Links Related to this Article
File KBase2107Files.zip
URL=http://www.dataaccess.com/KBasePublic/Files/2107.KBase2107Files.zip


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