addToShoppingCart.asp Module Code

The addToShoppingCart.asp module adds a product to the shopping cart by adding a row to arrays held in session variables.

Adding a Row to Session Variable Arrays

1. Assign the session variables to temporary variables:

   aiSKProductIDs        = session("aiSKProductIDs")    
   aiSKCategoryIDs        = session("aiSKCategoryIDs")        
   aiSKProductQuantitys    = session("aiSKProductQuantitys")    
   aiSKProductPrices        = session("aiSKProductPrices")    
   acSKProductNames        = session("acSKProductNames")    
   acSKProductDescriptions    = session("acSKProductDescriptions")
   

2. Increase row counter and redimension the temporary variables:

   jCount = CInt(iCartCount + 1)redim preserve aiSKProductIDs(jCount)        redim preserve aiSKCategoryIDs(jCount)        redim preserve aiSKProductQuantitys(jCount)    redim preserve aiSKProductPrices(jCount)    
   redim preserve acSKProductNames(jCount)    
   redim preserve acSKProductDescriptions(jCount)
   

3. Add values to new row:

   aiSKProductIDs(iCartCount)            = request("iProductID")
   aiSKCategoryIDs(iCartCount)        = request("iCategoryID")
   aiSKProductQuantitys(iCartCount)        = htmlQuantity
   aiSKProductPrices(iCartCount)        = request("iProductPrice")
   acSKProductNames(iCartCount)        = request("cProductName")
   acSKProductDescriptions(iCartCount)    = request("cProductDescription")
   

4. Assign the temporary variables to the session variable arrays:

   session("aiSKProductIDs")            = aiSKProductIDs        
   session("aiSKCategoryIDs")            = aiSKCategoryIDs        
   session("aiSKProductQuantitys")        = aiSKProductQuantitys        
   session("aiSKProductPrices")        = aiSKProductPrices        
   session("acSKProductNames")        = acSKProductNames        
   session("acSKProductDescriptions")    = acSKProductDescriptions