uploading url details (Flex and Paypal)

[munene]

can i ask in relation to paypal....i want to be able to post multiple items to a basket instead of single items as your example shows. how could this be done?

according to the paypal developer center if i want to upload an entire cart to paypal this is how the code would look like in html

<form action="https://www.paypal.com/cgi-bin/webscr" method="post">
<input type="hidden" name="cmd" value="_cart">
<input type="hidden" name="upload" value="1">
<input type="hidden" name="business"
value="seller@designerfotos.com">
<input type="hidden" name="item_name_1"
value="Item Name 1">
<input type="hidden" name="amount_1" value="1.00">
<input type="hidden" name="item_name_2"
value="Item Name 2">
<input type="hidden" name="amount_2" value="2.00">
<input type="submit" value="PayPal">
</form>


so ive tried to convert this form so tha i can use it within flex

and my code looks like this

public function checkOut():void
{
var url:URLRequest = new URLRequest("https://www.paypal.com/cgi-bin/webscr");
var uv:URLVariables = new URLVariables();
url.method = "POST";
uv.cmd = "_cart";
uv.upload="1";
uv.business = "munene_uk@yahoo.co.uk";

for(var i:int=0;i<courseChoice.length;i++){


if(i==0)
{
uv.item_name_[i+1] = courseChoice.CourseName;
uv.amount_[i+1]= courseChoice.fee;

}
else{

uv.item_name_ = courseChoice.CourseName;
uv.amount_= courseChoice.fee;
}


}
url.data = uv;

navigateToURL(url,"_blank");

}


no i already know that my syntax is wrong in the lines where i have written uv.item_name_[i+1]

so my question is how can i append a variable name during a loop so that its uv.item_name_1,uv.item_name_2 e.t.c.

many thanks

[Slowburn]

is courseChoice an XML/XMLList?

[munene]

its an arraycollection