Access One Of The Nodes?
Feb 4, 2010I have an xml document and I loaded it to work with:
Dim doc As New Xml.XmlDocument
doc.Load("test.xml")
I want to access one of the nodes. It's the third child node of a parent node. How can I get there?
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Can't Access Sub-nodes With XPath Expression?
Aug 12, 2010Trying to figure out XPath and I have successfully create an XPathExpression that lets me grab the events, but any nested sub groups seem to be unavailable to the query, I can get all the children on the Events group, but the LocationName field I can not access.[code]...
View 1 RepliesChecking Treeview Nodes - If Parent Is Checked Check All Child Nodes
Aug 31, 2011I'm all new to this treeview business. I have a fixed treeview, very simple and basic. Only two levels, parent and child nodes. I just need two things out of this treeview.
1) If parent is checked, check all child nodes.
2) If just one child node is unchecked, uncheck parent node.
That's it! I've been looking for this for 30 mins and I cant find it. Maybe because my vb.net is old, it doesnt seem to be the same as others =/ I'm using vb.net 2003.
Javascript - Check Child Nodes With Text (*x) In Different Parent Nodes ASP Treeview?
Dec 15, 2011I have a problem with my treeview. I have two child nodes with different parents which contains a literal (*x). In this case (*1) (view image)
[Code]...
C# - XPath: Select All A Nodes And All B Nodes That Are Not Inside An A Node?
Mar 28, 2009Is the following possible in one XPath expression (see sample below) Select all (span tags of class msg) AND all ((img tags that have a non-empty alt attribute) AND (are NOT located inside a span tag of class msg))
[Code]...
Loop Through Treeview Nodes To Delete Certain Nodes?
Dec 16, 2010I have a treeview that is populated from a HDD folder collection. Its structure is similar to the following (however the structure is dynamic):
My Disk:
|
|--folder1(tag:folder)
| |--subfolder1(tag:folder)
[code]....
I call the sub as follows:
deleteNode(treeview1.Nodes(0).Nodes)
However, the above is not working properly. It deletes only some nodes and not all the targeted nodes.
Add Treeview Nodes And Sub Sub Nodes Using Functions?
Mar 14, 2009how to add treeview nodes and sub sub nodes using functions
View 1 RepliesVS 2008 Consume Xml To Access Any Of The Nodes Directly Without Reading Line By Line?
Jul 8, 2010Is there an easy way to consume xml to access any of the nodes directly without reading line by line?Here is a sample set of the xml working with. It contains two records of data. I am trying to find a way to load it so if I wanted to get say PostalCode and say Site SID value quickly.
HTML
<?xml version="1.0" encoding="utf-8"?><MainSite><MainSites Found="201" Returned="20" Status="0"><Site SID="123456"><Relevance>0.985</Relevance><Title>JDoe</Title><DateModified Date="2010-01-29T01:05:00">1/29/2010</DateModified><DateCreated Date="2010-01-29T01:05:00">1/29/2010</DateCreated><PersonalData><Confidential>0</Confidential><Name><First>John</First><Middle>
[code]....
VS 2008 - TreeView Populate The TreeView.nodes With The Default Nodes Via Properties
Mar 14, 2010I'm running out of walls to bang my head against. Okay new windows form with a textbox, button and TreeView Populate the TreeView.nodes with the default nodes via properties
[Code]...
I want to click button1 and have the name of the childnode? Node3? placed in the textbox. Not via selection, I can do that. But via index or item number. The code I have is as follows
[Code]...
VS 2008 Add Child Nodes To Child Nodes?
Aug 10, 2009OK, so I have the code to add a Child Node to a selected node in ta TreeView. The thing is, even if I select a child node to "add" to, it adds the new node to the parent of the selected child node.
I know why it does that: TreeView1.Nodes(TreeView1.SelectedNode.Index).Nodes.Add() adds to the first node. So how do I progamatically add to the child node I have selected, not it's parent node. I can't figure out the logic on how to accomplish this.
NOTE: There can be an infinite amount of child nodes.
UPDATE: I just found out that if I have a child node selected, TreeView1.SelectedNode.Index returns -1 since there is nothing selected in that first level. I'd have to use TreeView1.Nodes(0).SelectedNode.Index to get the proper index for the ChildNode. *sigh*
C# - How To Get Text Between XML Nodes
Jan 31, 2012How can we get the text between XML nodes
<company>
<data id="14" />{<data id="15" />DOCUMENT<data id="23" />pet<data id="24" />DOCUMENT<data id="25" />
</company>
I need data between id 23 and 25 (i.e pet DOCUMENT). I have loaded this xml in xmldoc.
Deleting Nodes From Xml?
Mar 13, 2012i am trying to delete a node based on the userName input:This is the set up of my xml File:
[Code]...
Reading XML Nodes?
Sep 22, 2009I have a XML file that stores information about an application I am trying to read and it looks like this:
<Data> <Login UserName="Username" Password="Password"/> <Application Name="AppName1" Key="Key1" Owner="Owner1"/> <Application Name="AppName2" Key="Key2" Owner="Owner2"/> <Application Name="AppName4" Key="Key3" Owner="Owner3"/> <Owner Name="Owner1"/> <Owner Name="Owner2"/> <Owner Name="Owner3"/> </Data>
After all of the applications are put in I want a list of the owners stored separately like that are. I have my program write it and it works fine but when I try to read from the XML file I get the applications but the separate owners list doesn't read at all. Here is my code that I have:
Dim x As Integer Dim z As Integer '//Declare XML Reader Dim Reader As New XmlDocument() Reader.Load("ProData.xml") '//Try reading Applications Try '//Read Application Element Dim nods As XmlNodeList = Reader.SelectNodes("//Application")
[code]....
VS 2008 How To Add Xml Nodes
Oct 5, 2009I generate an xml document from a dataset like this:
Dim peopleAdapter As New MySqlDataAdapter("SELECT peopleid,surname,firstnames FROM people WHERE peopletype=1;", con)
Dim peopleTable As New DataTable
[code].....
Working With Xml With Same Nodes
Nov 23, 2008working with xml with same nodes. here is my xml file:
[Code]...
Xml Can't Read These Nodes?
Jul 11, 2010We have a problem to read a simple xml, see attchment. (rename txt to xml)
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<person_info>
<address street="NY street" number="123"/>
</person_info>
Can someone give us script for reading street and number?
.net - Selecting Nodes From XMLDocument Using Asp.net
Jan 31, 2012I have following xml:
[Code]....
and I need to pick node from Id 25 to id 75. It is a portion of XML. Original XML is very long. How to do it without XPath? Dim nodeList As XmlNodeList = xmlDoc.SelectNodes("//Node[@id >" & 25 & " and @id <" & 75 & "]") Dim sb As StringBuilder = New StringBuilder For Each childNode As XmlNode In nodeList sb.Append(childNode.InnerText) Next but it is not working ...
.net - TreeView Nodes Not Being Displayed
May 13, 2011Following is the code for TreeView in XAML:
[Code]...
I am able to get the pnode added to the TreeView and all the node breakpoints are hit. The problem is that in the TreeView, I am only able to see the parent view arrow, the rest of the name, image, etc. are not getting displayed. It is like this: How can I fix this?
Add Columns To TreeView Nodes?
Dec 13, 2009I'd hate to have to create my own control, but will attempt to if it comes to it.
I need to display columns within a TreeView node so I can display specific information about that item within columns.
Think of a ListView as a TreeNode. That's basically what I'm trying to get at.
I'm hoping for a relatively easy solution, but I can't imagine this would be too easy.
Add Nodes To A Treeview That Come From Different Databases?
Aug 25, 2009I am trying to add nodes to a treeview that come from different databases, but at the moment i am just trying to add the first set from the first database.
The link between the child and the parent is the ID column in the parent nodes access database this number is in a column in the child database called Section, i am trying (unsuccesfully) to use queries and If statements.
I am assigning the ID column from the parent database to the .Tag property of the parent node and then i am trying to use an if statement within the query "asking" if the parentNode.Tag = number in section column Then Add new node, but i haven't done it right. The code is below:
While RetVal3.Read
If RetVal3(0).ToString = SectNode.Tag.ToString Then
Call AddCalcNodes(SectNode)
[Code]....
Check Child Nodes Tag?
Dec 30, 2010How to check child nodes tag.
MessageBox.Show(TreeView1.SelectedNodeChild.Tag)
Copying Treeview Nodes?
Nov 9, 2009quick question, i have two treeviews and what i want to do is be able to click on a node in one and have it added to the other. This code doesn't error but it doesn't seem to be doing anything. am i missing something wrong?
Private Sub tvdwindexes_Click(ByVal sender As Object, ByVal e As TreeNodeMouseClickEventArgs) Handles tvdwindexes.NodeMouseClick
' Clicked on an item in th etree view.
[code].....
DataGridView With Nested XML Nodes
Jul 18, 2012I am new to this forum so please be patient with me :-) My problem is how to bring a nested XML structure into a single DataGridView. The XML looks like this:
[Code]...
All I would like to do is populating a DataGridView with 4 columns (Name, Age, Language and Artwork). Each of which containing its appropriate value whereas the latter will contain all pictures... See what I mean?
Dataset.writeXML Having Inner Nodes?
May 15, 2009What I am trying to do is to output a dataset into an xml document using Dataset.WriteXML(), but one of the things that I can't figure out how to do is to have what I believe are called inner nodes.What I mean by that is I have client data, but a client can belong to many companies, which I need to show in the xml as strings, so what I was thinking it should look like is...
<ClientData>
<Client>
<ClientName>[code].....
Delete Nodes From A XML File?
Aug 18, 2009I need to be able to delete some XML nodes from an XML file but i'm not quite sure how. I need to delete all entires in the second <Launch.Addon> node but it won't always be the second entry. There may be other nodes before it.
<SimBase.Document Type="Launch" version="1,0">
<Descr>Launch</Descr>
<Filename>exe.xml</Filename>
[Code]....
Disable Certain Nodes In A TreeView?
Jun 6, 2011I have a TreeView such as this
1
2
2a
[Code]...
And I want to when I press a button disable 2 and 4 (with all its child nodes).
Get All Nodes Below A Specific Point In XML?
Nov 22, 2009I'm using the xmldocument class and I need to check in an RSS document if it includes the optional tags for a news item document. The two main ways that gets passed if via a <dc:creator> tag and an <author> tag below an item tag./rss/channel/item/?I'm new to this. I'd like to see if either of those tags are there, and if them and if not supplant it with something else.Right now in my code if I call /rss/channel/item/author and it's not there I get an error that dumps me. How can I test for it being there before I try something like:
Dim nodes As XPathNodeIterator = navigator.Select("/rss/channel/item/author")
Getting Error When Looping Through Nodes
Dec 31, 2011I'm trying to get all nodes below but I am getting an error message of:Overload resolution failed because no accessible 'GetAttributeValue' accepts this number of arguments.[code]
View 3 RepliesHow To Add Nested TreeView Nodes
Jul 12, 2011I am trying to add some items to a TreeView Control:
TV1.Nodes.Add("key1", "Test1") 'Works
TV1.Nodes("key1").Nodes.Add("key2", "Test2") 'Works (Nested)
TV1.Nodes("key2").Nodes.Add("key3", "Test3") 'Error (NullReferenceException)
How To Copy XML Nodes From One Document To Another
Aug 23, 2011I hope someone can steer me on the right track for resolving this. Basically, all I want to do is create a node list from one xmldocument and then insert the result of that xpath query into another xmldocument at a specific place. I thought this would be quite straightforward but I'm running into problems re the node attributes. This is what the xml looks like for the source and destination files
Source File :
<?xml version="1.0" encoding="UTF-8"?>
<Application version="1.5" hwrEnabled="true">
<Name />
<Description />
[Code]...