Help Me.. I Got Problems With im trying to access node by and id, and write a number in a textbox and then count it with the price.

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i got a xml document im loading in C#, and im trying to get nodes by count. My problem is it only takes the last node in the loop. The nodes has an id called 2 but my count start at 0. so it jumbs over two nodes. The thing i want is input form value counting with nodeA["AddonPrice"].InnerText by id because i have multible nodes.

XmlDocument doc = new XmlDocument();
doc.Load(Server.MapPath("./xmlRe/" + filenDato + ".xml"));

int antalAdd0;
int ansver;
int pris;
int total = 0;

XmlNodeList nodeListADDon1 = doc.SelectNodes("TourInfo/AddOns/AddOn");
litTotal.Text = "";
string addon = "";
XmlAttribute xKey = doc.CreateAttribute("Id");
int count = 0;
int adID = 0;
xKey.Value = "addon" + adID;
addon = Request.Form["txtAddonAntal" + count];
antalAdd0 = int.Parse(addon.ToString());

foreach (XmlNode nodeA in nodeListADDon1)
{

nodeA.Attributes.Append(xKey);
pris = int.Parse(nodeA["AddonPrice"].InnerText);

ansver = antalAdd0 * pris;
litAdd.Text = "" + "" + "" + "" + "

" + nodeA["AddonText"].InnerText + "

" + antalAdd0.ToString() + "

Pris: " + ansver.ToString() + " kr

";

total += ansver;
litTotal.Text += total.ToString() + " kr";

Posted 23-Jun-15 1:56am

Martin Lauritsen

Updated 23-Jun-15 3:14am

v3

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Andy Lanng · Answer 1 · 2015-06-23T02:08:00

total += ansver; should be within the foreach loop, above the '}'

You have some counts with assignments in the loops such as ansver = antalAdd0 * pris;. Each loop will assign a number but nothing is added together.

if you want a sum then you will need a += within the loop somewhere

if you only use '=' within the loop then each loop will overwrite what the previous loop set it as.

You use depends on what exactly you are trying to do.

If this is still not helpful then please click the "Improve Question" button and expand on your issue. More that "i got a xml document im loading in C#, and im trying to get nodes by count. but it only selectin last node" would be helpful.

Explain what node you need, what value type it is and how it should be calculated.

It looks like you are very close to what you need