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QuestionDesign Question Pin
gmhanna26-Mar-06 9:48
gmhanna26-Mar-06 9:48 
Hi, I have an application that I have developed that collects credit card information on a web page. The user clicks OK and it calls a .DLL to validate the card with the credit card processor. If the credit card used is a Commercial Credit card, the credit card processor will return a flag indicating to collect the commercial card data such as tax, and shipping information so it appears on the credit card statements. After the commercial card information is collected, the .DLL needs to be called again with the data filled in and the flag set to "true" so the data can be written to the journal file.

Where I'm stuck is on displaying the commercial card web page. I can do several different things. I have come up with the follow approaches and I'm sure someone else can come up with another. I just don't know which is the best way to approach this.

1. Store about 35 pieces of data in session variables, redirect the user to the commercial web page and on the POST of the commercial card screen call the .DLL to write it all the data to the journal file.

2. Store only the information not already available on the authorization web page in session variables, redirect the user to the commercial page, collect the data and on POST display the credit card authorization screen again making the user click OK for the 2nd time.

3. If I knew how to do this, I think this would be the best. After returning from Authorizing the credit card if the commercial indicator has beeen set by the DLL to collect more information, display a pop up window to collect the data. On the POST from the commercial web page, write the few pieces of commercial data to session variables and return to the Authorization logic where the pop up was issued, grab the data from the session variables and call the .DLL to write the data to the journal file.

4. I thought about having the commercial data on the authorization web page hidden and un-hide the fields and text if the commercial indicator is on, however the screen is already too long and I don't want to make the user scroll.

Number 3 is the best if I could figure out how to do it, number 1 isn't a bad substitute if that's the only solution, or is there something I haven't thought about.

Thank you,

Glenn
QuestionHow can i disable viewsource in internet explorer using javascript Pin
Phanindra Kumar25-Mar-06 0:54
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Questionhow to enable or disable anchor tag Pin
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