I have created an xml file and i would like to now extract data from it.
Is there a function within vb.net that reads xml and takes out all the attributes with a certain name? For example to withdraw all the authors names from an xml file about books?
Basically, it refuses to find the node when the root node contains an attribute.
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When I do xml.SelectNodes("DataSet") with the xmlns in the root tag, it finds no nodes. If I remove the xmlns attribute, it works fine.How can I make it work while leaving the attribute?
[code]...Add an attribute to a root node?
View 3 Replies[code]...
I have an error on the statement "removechild".CurDoc.SelectSingleNode("/vendor").RemoveChild(n) how to remove nodes base on attribute, e.g. base on oid attribute from above xml.
i have got a object of attribute and i want to know what is its node name (who contain this attribut).
View 2 RepliesI am attempting to grab an attribute from an XML file and place it in a VB Class as a string. However when i try to run the program, I get a Null Reference Exception on line 21. why I'm getting this and not the placeID (line 2 on XML code)
Private Shared roomDoc As XmlDocument
Private Shared rooms As XmlNode
Private Shared roomList As XmlNodeList
[Code]....
I have a simple class that I trying to populate from an XML document. The XML file has an attribute called TrackingID in the root node which I would like to get as a property. For some reason, when I deseralize the class, the TrackingID is null. Everything else populates fine. I have tried various attributes on the TrackingID property with no luck.
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In the following code when the Element ("title2") is deleted the Attribute(("TEST") on another node doesn't get delete. If you remove the xnode1.RemoveChild(xNode2) (that deletes the element) the attribute does gets deleted. why I can't delete the attribute when I delete the element on another node?
Public
Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As
[Code]....
here any algorithms/pseudocode for reading/parsing 3-column csv data and determining unique objects/attributes/values?
example data:
john,height,1.75
george,age,21
[Code]....
i have already implemented a solution of my own but it's too slow and i can't find any relevant literature on the internet.
Possible Duplicate: Unrecognized attribute 'targetFramework'. Note that attribute names are case-sensitive
I am using window xp and iis 5.1 to run the application.
error is occurred Unrecognized attribute 'targetFramework'. Note that attribute names are case-sensitive.
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I get an error when I try to build my project.'SSLAccessFiltercannot' be used as an attribute because it does not inherit from 'System.Attribute'. [code]
View 1 Repliesi have a treeview which has a bunch of parent and child nodes preset at design time, there is 1 parent node tho which is called developer, that i want to add child nodes to at runtime.When the form first loads im trying to have it check a text file and for each line in the text file add the text/string from that as a child node tot he 'developer' parent node.
vb
Dim reader As String = My.Computer.FileSystem.ReadAllText(Application.StartupPath() & "ConfigDevs.txt")
Dim strs() As String = Split(reader, Environment.NewLine)
For Each s As String In strs
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Thats what i have so far, how can i set it so 'Dim parentNode As TreeNode = ' points at the 'Developer' node?
I have a tree view in my project with a parent node and with theoretically speaking infinite child nodes.
Now I want to delete the last child node from the tree view when the user presses a certain button. I thought I could do this trick with this code:
Private Sub Bundo_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Bundo.Click
Try
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I have a treeview which have a listimage. And it has imageselectindex property (image is yellow ball)My problem is : When i click any node, the image of that node shows imageselectindex . I only want thirth child node will show it. I dont want when i click at first node (rootnode) or child of roodnode , the yellow ballon shows.
View 9 Repliesi need to check all child node when the parent node is checked and i had do research from the internet but it seem that i had a error which is Type 'MSComctlLib.Node' is not defined.do i need to import any reference? [code]
View 4 Repliesi got treeview with some root, parent and leaf node but when i create a foreach loop it alway read the 1st value with is 4
For Each node As TreeNode In Me.TreeView1.Nodes
'Label1.Text += node.Text & "</br>"
If (Not node.Checked) AndAlso (node.Value = module_id) Then
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My XML comes in like this:
<Document type="ContentPage">
<Fields>
<Field name="FaqCategory" type="dropdown" title="Select Category:" index="FaqCategory"
[code]....
How to add a child node to a specific node in treeview?
Say i have "Item1" in treeview already, How do i add "SubItem1" to "Item1" as it's child node?
I know its probably really simple, but i tried lots of stuff, i just cant get it working.
Finding the level of the particular xml using a node value in .Net Experts ! This is my sample Xml.This is a tree structure and T->T.1,T.2->T.2.2,TA->TA.1 - this is the tree strucutre. I know the value of tag . ie 1232,1343.. etc.Using this ID how can I find that 1343 is coming under 1232. or 1490 is under 1090 which is again under 1232.Expected output : if i pass 1490 then I need to know 1490,1090,1232 etc (from that nodeto the top node).I am using .net 2.0
<Abc>
<A>
<Name>T</Name>
<Id>1232</Id>
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I have a treenode loading and I allow a user to add a node as a favorites node. I am trying to think like the user so I wanted to find out what happens if I deleted the folder form the tree and re-rann the app. Well it comes up with an error:
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Is it possible to remove a node from the treeview identifying it by the node's tag? if so how?
View 2 RepliesFollowing is my xml file [code]...
What modification i have to make in button click
im working with a project for the IRS here in mexico, i need to add a child node to a existing node, here is the xml
<?xml version="1.0" encoding="UTF-8"?>
<cfdi:Comprobante xmlns:cfdi="http://www.sat.gob.mx/cfd/3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" tipoDeComprobante="ingreso" total="359.6" subTotal="310" xsi:schemaLocation="http://www.sat.gob.mx/cfd/3
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I need to add a node which should be next to the selected node. Not as child node. It should be in same level but next to the selected node. Provide the sample in VB.net with default treeview control.
View 4 RepliesI am using a form with 2 buttons and one treeview in the first button , I can add a node with this code [code]in the second button i can add a node but only in the last node c.nodes.add("World")My question is how to add a node in the third node or a specific node of the treeView
View 4 RepliesIn my previous post I've ask how to add a new xml node..now that im knowlegable at that. but heres a followup question, how can I get the nodes' name and then tell vb to write a child node in that node?
Here my code:
Private Sub Button_Create_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button_Create.Click
Try
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I'm using visual studio 2008 and creating a Windows For Application.
I'm almost completed my little application and what I've discovered just recently is that any change I made is not taking affect.
What I mean is if I change the display name of a button or insert a msgbox popup, it doesnt make it to the build when I run it. There are no errorswarnings.
I have a long string that I need to take apart two values, and add them into another string.
View 3 RepliesThe problem I'm facing is that PrintForm has a shoddy quality while getting the printouts and PrintDocument takes way too long to get on receipt printed (Almost 5-10 Seconds!)I'm either looking for an alternative for PrintDocument or somehow make the PrintDocument run faster
Dim
printFont As
New
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im trying to get a name entry from an input box to show up in two separate places on my project, ie first and last name, but i either get nothing or the same text for both labels.[code]
View 6 Replies