Basically, it refuses to find the node when the root node contains an attribute.
[code]...
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 RepliesI 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.
[Code]...
I have this code to select first node of TreeView. But when page loads the by default root node is other than first, I want to set the selected node as top most by default. Here is my code in page load but it's not working:
Dim nodes As TreeNodeCollection = TreeView1.Nodes
If nodes.Count > 0 Then
' Select the root node
TreeView1.SelectedNode = nodes(0)
End If
This gives the blue underline error on this line:TreeView1.SelectedNode = nodes(0)
The error is: "Selected Node Property is read Only"
I am now trying to add A node(descendant) TO a Node
eg.
From this:
<World>
<Country Name = "South_Africa"/>
</World>
[Code]....
I Have a treeView Already populated (in vb.net) and would Like to move all the nodes or all the Tree for this matter, to a Root node that Contains it allI Have this:
Root1
---Water
---Dirt
[code].....
What node property tells you if the node in question in a TreeView is the Root Node (i.e. highest parent level)? I want to be able to test a node (True/False) in a node event procedure.
View 2 RepliesI have a listview which I am trying to remove the initial root node's indent. My problem seems to be that I can't even set the indent value of the treeview in it's properties lower than 19, and if I try something like:
TreeView2.Indent = 16
16 seems to be the lowest value that makes any visual change.
Using visual studio 2008
I am trying to get a root node to have the count of the childrens in its text. i.e. I have a root called Employees, I want it to say Employees (29)Help is appreciated. Heres what I tried
Private Sub TreeView1_DrawNode(ByVal sender As Object, ByVal e As DrawTreeNodeEventArgs) Handles Inv.DrawNode
If e.Node.Parent Is Nothing OrElse e.Node.Parent.Parent Is Nothing Then
[code]....
I got struck with a problem in VB.Net getting Xpath for an XML element as shown below:
<Parent xmlns:"http://www.sample.com">
<body>
<Child xmlns:"http://www.notsample.com">
[code]....
I need Xpath of the "element" in above XML using VB.Net NameSpace Manager For the "body" node i have done and its working but i couldnt do the same to "element":
dim bodynode as XMLNode=XML.SelectSingleNode(//ns:body,nsmngr)
where "nsmngr" is the namespacemanger created by me and "ns" is the name space of the "parent node" (which the "body" node inherits) added to the namespace manager as "ns"
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?
[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 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
[code]....
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
[Code]....
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
[code].....
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>
[code]....
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:
[Code]...
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
[Code].....
I have the code below that tries to find a IssueMaterialPO node within an XML document. I can't seem to get the XPath correct or am having namespace issues.[code]...
View 2 RepliesThis is my xml. I have Id 1490. How can I find the corresponding node in xml using Vb.net I can't use LINQ
<Abc>
<A>
<Name>T</Name>
[Code]....
I have the code below that looks at an XML file to find a node named IssueMaterialPO and finds it successfully in the XML listed in the second code block. It doesn't find anything in the XML in the third code block. I have tried various search strings in theSelectSingleNode argument, all with no luck. I'm not sure if my search is wrong, if it's something to do with the namespace, or something else entirely. I'm new to working with XML and am not sure what to try next.
Try
Dim doc As New XmlDocument
doc.Load(myXMLfile)
[code].....
For those of you interestested in mathematics you can find a root of a number in two different ways. Lets say you want to find the 5th root of 27.
[Code]...