Tree View Nodes - Save The Key And Text And Reload It Next Time
Sep 1, 2011
I'm using VB 2010 Express. I'd like to ask about tree nodes - in my application, the user can change the nodes and add more. When I leave the application, I would like to return and for the new nodes to still be there. I've tried My.Settings, but I've decided there must be another way to do it in a file. For each node, I need to save the key and text, and reload it next time.
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Jun 4, 2012
I have a requirement. I have a wcf method add and delete which takes person object as parameter. I retrieve these methods into a tree view.
Now, when I click on the node for eg. ADD, I need to retrieve the parameters into another tree view.
Requesting help for this situation.
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Jun 16, 2010
i want to use a tree view to select different from in an application but i can get the appropriate event to work with all i get is the entire tree view event but what i want is to be able to click on a child node inside a parent so that upon clicking the child node something will happen.
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Feb 25, 2012
I have been developing all sorts of programs and have found myself making a password safe program. While making this program I tried to use a listbox to display the passwords and such but have found that to be insecure and hard to manage and so I decided that adding a treeview to replace the listbox would probably be my best option. So in my program the user has an 'Add Entry' option and that loads a form where they enter the information they want put into the program and saved. So far I have it set up like this, They enter the user name in textbox 1, their password in textbox 2 and the website this information goes to in textbox 3. And then I have an 'Add Entry' button and when they press the button it adds the website to a node, and I'm trying to make the username a child of that node, How should I do this because I've been messing with this for about an hour and can't seem to figure anything out. Here is the code for the 'Add Entry' button if it helps:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Form3.TreeView1.Nodes.Add(TextBox3.Text)
Me.Close()
End Sub
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Jun 12, 2011
I am not the original author of this software project and the code is poorly documented. I am mainly a Java/C++ developer.The program displays the tree structure and allows files and folder to be selected. The program is getting errors with FileSystemTreeView when trying to return nodes on a system with a reserved partition.Here is what is happening: tree.SelectedNode = tree.Nodes(0) 'returns error with system reserved partition.calling, GetDriveList() will properly return all the drive letters - and not throw an error. Only when trying to get a tree.Node() or tree.load() is the error occurring.
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Nov 7, 2009
I need to drag and drop to textbox from tree view. Here while drag and drop to text box i need to add the dragged text to anywhere in the text box which we have already dragged some nodes here.
For example.in treeview i have "node1" and "node2"now i am going to add "node2" to textbox and in front of "node2" i need to add "node1" and then at the end of "node2" again i need to drop "node1" like that.
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Jun 24, 2010
I have Dataset that has 2 field 1st "ID" 2nd "ParentID" and here are the current data[code]...
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Mar 20, 2012
I have an application which is using aga.controls.Tree.Treeviewadv to shows all information in tree form. i didnt work on it before. its absolutely new to me and I have to get all the parent and child Node's Value which shows in the control.
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Jun 9, 2009
the VB .net experts. I added the following code and I get an error as shown below.
[CODE]....
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Dec 29, 2009
I want to develop a tree view and list view form by using vb6, how to construct a tree view and list view form?
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Apr 26, 2011
I have the below code that take a txt file as input and write the nodes of the tree at the end of the line.
[Code]...
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Dec 15, 2011
I 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]...
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Jan 24, 2011
I am doing my school on project on rs 232. it involoves VB. I have found out how to save text in .txt file in the code. But i have no idea when i save this particular text for instance with time and date oso..
For example my i can do this.I want to save " Hi i am VIJAY "
when i open the text file i can see " Hi i am VIJAY"
But what i want is When i open the text file i want to see " Hi i am VIJAY 10:35 24/01/2010 "
is there any help i can find ?
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Jun 14, 2011
Just wondering how I can populate the child node in the following coding (I am able to populate the parent node but still wondering how to list out the child nodes)
===Extra Info===
I have a class to retrieve the Category Table (CategoryID, CateogryName, ParentID) and stored it via List<T>, when I need it, I declare CateogryDAL pass it to CateogryData.
[code].....
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Mar 27, 2010
i want to create tree view of my computer in windows application in vb.net 2005
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Oct 5, 2007
how do i add something like the Icons i saw here - [URL]
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Apr 21, 2011
I have a treeview control in wpf..i need to add an image at evry node.how is it possible?
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Aug 13, 2009
I am trying to find a quick, step by step tutorial on on to implement a tree view for my intranet that will show all the computer accounts in my domain. (this is obliviously only step number one, because once i can see them, I want to be able to query information from them.but one thing at a time right?)
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Nov 8, 2009
how to get checked value from tree view? My treeview value is from database.
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Aug 23, 2011
how to do vertical scrolling in tree view?
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Jul 15, 2009
anyone know how to use metric to do the tree view system ?????
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Apr 4, 2012
Is it possible and if so, how does one go about doing such a thing. I am loading a network directory in a treeview. Can the parent node be disabled, meaning it can't be selected, it's available for viewing only, but leave the child nodes selectable?
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Dec 21, 2009
how to rename node in an tree view?
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Apr 21, 2009
I am loading the directories from my C drive into a treeview using the code below. It takes forever due to the number of folders. Is it possible to have this only populate down 1 level and then use a NodeMouseClick Event to drill down further, in the same treeView, if the user desires to do so? How would I amend this code to do this?
[Code]...
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Feb 14, 2009
Tree View in ListView or GridView
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Oct 15, 2011
The following code worked with 2.0 Framework, now with NPGSQL 2.0.11 and framework 4.0, this is erroring out despite Pooling=False for the connection. The underlying logic is that add nodes to treeview; for each node added, immediately get subnodes and populate...
vb
Private Sub LoadRequirements(ByVal parnode As TreeNode)
Try
Dim CMd1 As NpgsqlCommand
CMd1 = New NpgsqlCommand
[code]....
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May 21, 2012
I am Developing a Application, originally i had divided a form by splitter and on left Treeview and in Right it was DatagridView. Now the requirement is to add treeview in same window. That is either Listview with Treeview in it OR DatagridView with Treeview in It.
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Aug 23, 2011
How to do vertical scroll in tree view?
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Mar 27, 2009
I've used programs before which have a treeview type panel which has a text box... what is this and how can I do it?
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Aug 22, 2010
How i can do once I click on node1 that change to tab 3 for example
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