Find The Node When The Root Node Contains An Attribute?

Aug 27, 2010

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?

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Add An Attribute To A Root Node?

Jan 22, 2010

[code]...Add an attribute to a root node?

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Deserializing XML Into Simple .NET Class - Cannot Populate Property From Root Node Attribute

Feb 17, 2010

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.

[Code]...

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.net - TreeView Root Node Selected?

Feb 15, 2012

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"

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Xml - Add Descendant Node To Non-Root Parent

Sep 6, 2011

I am now trying to add A node(descendant) TO a Node

eg.

From this:

<World>
<Country Name = "South_Africa"/>
</World>

[Code]....

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Move TReeView Nodes To A Root Node (that Contains All)?

Apr 1, 2011

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].....

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Parent Level Root Node In A Treeview Control?

May 6, 2009

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.

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TreeView - How To Remove Initial Root Node Indent

May 4, 2010

I 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

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VS 2010 Get A Root Node To Have The Count Of The Childrens In Its Text?

Feb 1, 2012

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]....

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XPath When A Root Node And Element Have Different Name Space Attributes?

Jun 8, 2010

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"

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Taking A Value Of An Attribute From A Xml Node?

Mar 25, 2010

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?

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Delete A Xml Node Base On Attribute?

Oct 12, 2010

[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.

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Xml - Finding Node Object Of Any Attribute?

Dec 30, 2009

i have got a object of attribute and i want to know what is its node name (who contain this attribut).

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Null Reference Exception While Locating XML Node Attribute?

May 30, 2011

I 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]....

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VS 2010 Treeview, Adding Child Node At Runtime To Design Time Parent Node?

Nov 26, 2011

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?

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Delete The Last Child Node From A Parent Node In A Tree View?

Dec 28, 2010

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]....

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When I Click Any Node, The Image Of That Node Shows Imageselectindex?

Jul 19, 2009

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.

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If Parent Node Is Checked Then Check All Children Node

Nov 8, 2009

i 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]

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Looping Treeview Node It Alway Give Me The 1st Node?

Nov 12, 2009

i 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].....

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Xml Select Node Based On Innertext Of Previous Node?

Nov 1, 2011

My XML comes in like this:

<Document type="ContentPage">
<Fields>
<Field name="FaqCategory" type="dropdown" title="Select Category:" index="FaqCategory"

[code]....

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Add A Child Node To Specific Node In Treeview?

Apr 1, 2012

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.

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Finding The Level Of The Particular Node In A Hierarchical Xml Using A Node Value?

Apr 10, 2012

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]....

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My.settings - Allow A User To Add A Node As A Favorites Node

Feb 10, 2011

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]...

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Remove A Node From The Treeview Identifying It By The Node's Tag?

Apr 25, 2009

Is it possible to remove a node from the treeview identifying it by the node's tag? if so how?

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Append New Node To Existing Node In Xml?

Apr 20, 2009

Following is my xml file [code]...

What modification i have to make in button click

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VS 2008 Add A Child Node To A Node?

Jul 14, 2011

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].....

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Find A Node In XML?

Mar 13, 2012

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]...

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Find The Corresponding Node In Xml?

Apr 10, 2012

This 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]....

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How To Find A Node In XML

Mar 12, 2012

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].....

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Find The Root Of A Number Such As The Square Root, Cube Root 5th Root Or Whatever

Sep 23, 2011

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]...

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