VS 2005 Treeview Moving Tag To Listbox?
Mar 18, 2009
so here is what I got so far. I have a treeview with multiple states as parent nodes. then as child nodes I have certain cities. as for my code - I have it set up that if I check the parent node, all children nodes will be checked. I also have code that moves the tags to listbox. the only items that have tags are the children. the code that I have works if I have tags set for the states, but I dont want to have parent tags move to the listbox. how can I change the code I have or rewrite my code to get ONLY children tags in the listbox even if the parents are checked??? hope this makes sense. here is my code
CHECKS ALL CHILD BOXES IF PARENT BOX IS CHECKED
VB
Private Sub TreeView1_BeforeCheck(ByVal sender As Object, _
ByVal e As System.Windows.Forms.TreeViewCancelEventArgs) Handles TreeView1.BeforeCheck
[Code].....
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Mar 2, 2010
i have a treeviev and listbox.i want to display the selected contents of treeview into the listbox.my code is working for file but not for folder. means i want, if the all contents of folder ABC(i.e all files) are selected then in listbox i want to show the only path of folder not the seperate path of each file.
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Mar 19, 2010
I have a treeview control where I am dynamically selecting a node depending on user interaction. when a node is selected I want to be able to have the scrollbar go to the location of that selected node in the tree. The scrollbar is simply made by overflow:auto in the div tag where the treeview is located. Can someone give me some detailed code to accomplish this?
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Mar 2, 2012
I've pretty much just started in playing with Visual Basic Studio 2010 and have been using this site for lots of answers so thought I'd join up and harass more directlyI've been trying to move items between two lists, one is databound to a bindingsource, the other isn't. I found out that you can't really move items from databound lists, but you can remove from the datasource instead. This works fine until I want to move the item back - it fills a blank line with seemingly no data.
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Mar 2, 2010
When the user selects a name in the listbox and clicks a button I save the name in a var called "parent".What I want to do is programmatically move the selected name to the top of the list and take that whole list and drop it in a dropdown. I started the code below but don't know how to move the selected list item (parent) to the top of the list??
Private Sub GoLower(ByVal parent As String,
ByVal lst As ListBox,
ByVal ddl As DropDownList)
[code]....
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Nov 26, 2009
i have a listbox full of items and i want to use a loop to access these items one after the other and then process each one for admission.That is when the item is at memory location 0, it will work on that item and the move to the next at memory location 1 till it gets to the end of all the items in the list box but my loop is not working i have tried different types of techniques but none of them it working these are my codes
Dim i As Integer
Dim count = Me.lstbprocessapplicant.SelectedItems.Count
For i = 0 To count - 1
[code]....
'This one only gave me the indexes?
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Aug 19, 2009
I have a listbox List1 in Form2 and the items are populated to it from another form Form1. In form2 i have created a button named btnUP. When we click the btnUP then the highlighted selected item in the listbox moves one level up. this is working fine.
The problem is only the value is moving up but not the highlight.
i have also set the setselect property to true "List1.SetSelected(i - 1, True)" but no use ("List1.selectionmode = one" )
don know wat is wrong with the code.But it is not working
So here is my code
Private Sub btnUP_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnUP.Click
i = 0
[Code].....
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Mar 28, 2009
I'm developing a program in WPF (VB) that relies on keyboard navigation only.In my program, I have a listbox that displays up to 20000 items.What I want is that when the listbox has keyboard focus, and I move to the bottom item that is visible (using ArrowDown), I want the focus to move to the next item outside the listbox. I'm using PgUp and PgDown to scroll the listbox contents, and text search to jump to items.Is there a way to detect if the focused/selected item is the last/first visible item in the listbox?If so, I could just use:
ListBox1.MoveFocus(New TraversalRequest(FocusNavigationDirection.Down))
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Jun 30, 2010
I am writing a GUI application to run on a touchscreen device using VB.NET and WPF--it must be full screen at all times, like a kiosk app; the window must not be able to resize or move in any way. The window contains a ListBox that users can currently scroll through by dragging across the list. The problem I'm seeing is that when the user drags across the list, the whole window moves a bit, exposing the desktop underneath, then springs back into place once the user stops dragging. I have not been able to figure out how to keep the window stationary while still allowing users to drag across the ListBox to view all list items. Here is a somewhat simplified version of my code:
[Code]...
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Dec 3, 2009
I'd like to select a node (item) in the TreeView control to get its path information as a string. I'm finding it's not like selecting an item in a listbox.
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May 14, 2011
I have a problems with my application..
1. collapse and expand treeview when i click plus sign (+) on treeview, treeview didn't expand subfolder but when i click image, treeview expand it.
2. showing path that i check on treeview when i check the treeview then i'm click the button, then return path that i check
This is my code..
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Mar 15, 2009
I used the code below to make the button move but now i need to get the current location of the X and Y and show it in a label on the form..ex
[Code]...
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Nov 20, 2009
I developed a project that uses Access 2003 db on my Vista 32 bit desktop. I recently bought a Vista 64 bit laptop and upgraded it to Windows 7.I installed Visual Studio on my laptop and Office 2003.I copied the project from my desktop to my laptop using the exact same paths. When I try to build the project on my laptop I get this error:"Unable to find manifest signing certificate in the certificate store"So, I tried creating a simple project using an Access 2003 DB and when I try to run it I get this error:"MicroSoft.JET.OLEDB.40" Not registered on this machine".I went to the "windowsSysWOW64" folder and ran "regsvr32 msjetoledb40.dll"and it ran successfully, but it didn't solve the problem.If I use the Server Explorer in the IDE, it displays the data.
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Feb 23, 2011
I have a live database and an Archive database. I want to do a selct on the live and basically create a new row in the archive database table and insert all the columns then delete the row from the live. Here is the code that creates and deletes:-
Private Sub MoveToArchive(ByRef oleDRClean As DataRow, ByRef oleDSArchiveCleans As DataSet)
Dim oleDRArchiveClean As DataRow
oleDRArchiveClean = oleDSArchiveCleans.Tables(0).NewRow
[code]....
I ran a query in access to show the same sql select and after running my routine they all say #deleted. But when I run the query again I get the rows back WHY!
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Mar 9, 2010
I have a win app with some buttons. Whenever I run the app, the buttons move away from their default location. Is there a way to fix the button in one location.
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Jun 14, 2010
How do I display Items that are Checked from a treeView in a listBox using VB?
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Feb 13, 2010
I've been successfully dragging one item at a time over from a listbox to a treeview, but now that I'm trying to adapt it to drag/drop multiple items, I've run into a problem.I'm getting an index out of range exception in the loop where I'm trying to gather the listbox items into a string array. Any index greater than 0 throws the exception, even though I have set the length to equal the number of selected items in the listbox. I've double-checked that this is the case many times. Watching the selecteditems.count value, I can see that it is equal to the number of items I have selected, naturally, but the exception is still thrown on this line:
sel(i) = AddonsList.SelectedItems.Item(i)
Here is the relevant drag/drop
[Code]...
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Aug 5, 2009
I have MS Access 2007 Databases and VBA modules associated with it.I Now want to upgrade my project so as to use Sql Server 2005 and Vb.net using visual studio.net.Can any one suggest Complete details on the transfer without much hassle or data loss.?
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Dec 17, 2009
Next listbox value:
1
2
3
4
5
6
7
8
9
10
11
I want to remove the first 9 lines remain in listbox:
10
11
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Jan 13, 2010
I have a folder named "Root" in my d: drive.The "Root" folder contains two folders namely "Child1" and "Child2".The "Child1" again contains a folder named "Sub-Child1".The "Child2" again contains a folder named "Sub-Child1".I want to do a code in such a way that i can show the folder names in a Treeview.
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Mar 23, 2010
I can't work out how to add nodes to a treeview as a child of a particular identified node.
The treeview.nodes.add function has seven overloaded definitions each of which seem to add it as a child of the root node. I can't find a way to specify the parent.
I've found this article which gives an example
TreeView1.Nodes.Add , , "root", "Root Item"
TreeView1.Nodes.Add "root", tvwChild, "child1_root", "Child1 of Root"
TreeView1.Nodes.Add "root", tvwChild, "child2_root", "Child2 of Root"
TreeView1.Nodes.Add "child1_root", tvwChild, "child1_child1", "Child1 of
Child1"
I've seen several similar articles with the same format. However this doesn't work. I get compilation errors. It doesn't match any of the function definitions, and tvwChild is not recognised as a constant.
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May 9, 2009
I've added 48*48 size icons to my application's treeview but they look s**t. With the default font settings what size images should I be using?
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Dec 24, 2009
I would like to connect my database to a treeview. Here is my code so far. It is connecting BUT i have problem. SEE the image below
[Code]...
The image below is showing my problem. The Groups are all shown. I would like to see 2A , 3A, 4A ...(so only ONE 2A) .and so on... and then click on the node to open with all the students in that group...
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May 16, 2009
Is it possible to have a script which will enable me to right click on a node in my treeview which will bring up a menu similar to when you right click on this page but with my own options on it?
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Feb 20, 2009
I'm having a little trouble figuring how to do this.I have a dataset with a single table. Each row has the following fields ProductName, Version, CompanyName
The data might look like this
Visual Studio, 2005, Microsoft
Visual Studio, 2008, Microsoft
Office, 2007, Microsoft
I have already populated the TreeView with a list of Company names from a separate table. Now, what I want to do is to loop through my dataset adding a single node for each product under the appropriate manufacturer. Then under each product adding a separate node for each version of that product.
[Code]...
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May 11, 2010
To set the checked state of the child node to its parents node i used this code.
mycode
vb
Private Sub CustomerFields_AfterCheck(ByVal sender As Object, ByVal e As System.Windows.Forms.TreeViewEventArgs) Handles CustomerFields.AfterCheck
[code]....
I also found the following code on msdn. Whats the difference b/w the two. Both of them works
vb
Private Sub CheckAllChildNodes(treeNode As TreeNode, nodeChecked As Boolean)
Dim node As TreeNode
For Each node In treeNode.Nodes
[code]....
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Sep 3, 2010
vb
Private Sub SystemFields_ItemDrag(ByVal sender As Object, ByVal e As System.Windows.Forms.ItemDragEventArgs) Handles SystemFields.ItemDrag
[code].....
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Apr 29, 2009
I want to create a simple treeview from a database table. It is going to be recursive and I want for each item to show the description and in the background of each item hold a key value. Then when the user selects a node I can use that key value to select the data.
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Apr 3, 2009
How do I check a parent node when I check one of it's child nodes??? I've googled this and searched on these forums but nothing...
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Jul 3, 2009
I have a TreeView populated with some nodes, and some of those nodes have children. Is it possible that when the node, or child is selected that the entire node including the children be selected? I still want to deal only with the value of the root node, but for the UI I want the root + children to be selected.
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