StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

POAccess XML using Linq
primarykey
Id
14355492
data
AcceptedAnswerId
14355535
AnswerCount
1
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2013-01-16T09:51:27.097
FavoriteCount
0
LastActivityDate
2013-01-16T09:53:23.023
LastEditDate
LastEditorUserId
0
OwnerUserId
935018
ParentId
0
PostTypeId
1
Score
0
ViewCount
89
LastEditorDisplayName
text
Body
I have XML document with this structure: <pre><code><dipOrders> <interchangeInfo senderEdiCode="LSC58" senderEdiCodeQal="ZZ" receiverEdiCode="15274" receiverEdiCodeQal="ZZ" syntax="X12" syntaxId="X" syntaxVersion="003010"/> <order orderNumber="219299" orderDate="2012-12-05T00:00:00" validityDate="2012-12-05T00:00:00"> <buyer name="LEAR MTO"> <partyCode buyerCode="811567924"/> </buyer> <supplier name="BRIDGE OF WEIR LEATHER CO"> <partyCode buyerCode="749630"/> </supplier> <orderConsignee name="LEAR MEXICAN SEATING CORP"> <partyCode buyerCode="LSC59"/> <orderLine description="LEA DC 378 HERO 6RSB 5B8" orderNumber="246767" engineeringChangeNumber="N"> <partyCode buyerCode="DC378105H6RSB5B8AA"/> <cumulativeQuantity date="2012-12-04T00:00:00" quantity="0"/> <orderQuantity quantity="0" commitmentLevel="Firm" timingQualifier="Weekly" shipDate="2012-12-05T00:00:00"/> </orderLine> <orderLine description="LEA DC 378 HERO 6RSB 5V0" orderNumber="246767" engineeringChangeNumber="N"> <partyCode buyerCode="DC378105H6RSB5V0AA"/> <cumulativeQuantity date="2012-12-04T00:00:00" quantity="0"/> <orderQuantity quantity="0" commitmentLevel="Firm" timingQualifier="Weekly" shipDate="2012-12-05T00:00:00"/> </orderLine> </code></pre> I am trying to access it with Linq to XML in .NET console application to get orderLine item details: <pre><code>XDocument doc = XDocument.Load(sourceDirectory + "\\" + fileName); var data = from item in doc.Descendants("orderLine") select new { orderNumber = item.Element("orderNumber").Value }; foreach (var i in data) { Console.WriteLine(i.ToString()); } Console.ReadLine(); </code></pre> But I get "object reference not set to an instance of an object" error. Why?
Tags
<c#><.net><xml><linq><linq-to-xml>
Title
Access XML using Linq
singulars
PostAcceptedAnswerId
1. PO
 singulars
 PostTypePostTypeId
 PTAnswer
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. This table or related slice is empty.
UserOwnerUserId
1. USBartosz
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. PO
 singulars
 PostTypePostTypeId
 PTAnswer
VotesPostIdCreationDate
1. This table or related slice is empty.
CommentsPostId
1. This table or related slice is empty.

Querying!

Guidance

A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.