VS 2010 Treeview After Select Error

Jan 23, 2012

it seems when the treeview loads I get an error [code]I cannot get the error in debug mode.

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VS 2010 Programmatically Select A Node In Treeview After Move?

Feb 5, 2012

I'm using the following sub routines to allow the user to move treeview nodes up/down:

Public Sub MoveNodeUp(ByVal Nod As TreeNode)
Try
If Not (Nod.PrevNode Is Nothing) Then
Nod.Parent.Nodes.Insert(Nod.Index - 1, CType(Nod.Clone, TreeNode))
Nod.Remove()

[Code]...

Is there a simple way to keep the moved node selected after the move?

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VS 2010 - Error Treeview FindNode ?

Apr 21, 2012

Someone could say me why this code selects the node that immediately precedes to the I find?. Ej, I find the AAA node, the code selects the BBB node... if I find the KKK node, the code selects the

AAA node JJJ
hhh
BBB
AAA
kkk
UUU

With TreeView1
Dim ret As TreeNode() = .Nodes.Find("AAA", True)

[CODE]...

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IDE :: ArgumentOutOfRangeException Was Unhandled Error In A Treeview In .Net 2010?

Mar 8, 2011

I get an ArgumentOutOfRangeException was unhandled error,

Specified argument was out of the range of valid values.

Parameter name: index when I try to populate a treeview in VB.Net 2010. Below is my code. How do I fix this error?

[Code]...

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Using Treeview To Select One From The Other The Code Contains The Case Select?

Oct 31, 2010

ive got a form containing treeview on the left docked, and two panels one over the other (just as for practice), so i am using treeview to select one from the other the code contains the Case select,

If
Not e.Node
Is
Nothing

[code]....

The problem is , both panels are not visible, when i select the first node the firstpanel is visible then i select the second node both panels are not visible, i return to the first node the first panel is visible.

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VS 2010 Getting The Select Case Error?

May 19, 2011

why I am getting the error pictured below. In this case, the variable DT has the value "REAL"

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How To Select All Nodes Of Treeview

Dec 14, 2010

i have tree view controand i want To select all nodes of tree view

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TreeView Item Select Not Highlighting

Jul 20, 2009

I have a search function that opens a showdialog form that has a listview of items returned from the user search. The idea is the user selects from the listview and the matching item then selects in the tree view.

Okay so all works fine except that the selected item in the treeview does not highlight in blue like it should. It does indeed select it but it does not highlight.[code]...

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VS 2008 - How To Select Node On TreeView

Feb 12, 2011

I'm Trying to select node on treeview with:
Try
Dim nodes As TreeNode() = TreeView1.Nodes.Find("Test", True)
Dim node As TreeNode
For Each node In nodes
TreeView1.Focus()
TreeView1.SelectedNode = node
Next
Catch ex As Exception
MessageBox.Show(ex.Message)
End Try
As you can see I'm trying to select the node "test" which is also sub-node. But I get no error nor a selected node.

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.net - Right Click To Select A Node In A Treeview Control?

Aug 31, 2011

Why I right click on a node in my treeview the focus moves to this node and then immediately back to the previously selected node. Is there some way that I can allow the right click to select the node?

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Allow Users To Select Their Own Grouping For A TreeView Control?

Jun 3, 2010

I am using a treeview to display projects, tasks, time entries, and the people who are working on a project. I would like to allow the user to define a custom grouping (ie. Project->Task->Time Entries or Project->Date (of time entry)->Task->TimeEntry).The relevant groups would be Project, Task, Time Entry, and Person, with some metadata from them. I want to have some modular way to allow a user to specify how they would like to display the information. Does anyone know of a good method by which this can be done? I currently have hard-coded a display which looks like this:

Project
Task
Time Entry

[code]....

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Forms :: TreeView - Any Way To Select Node With Right Click?

Nov 19, 2009

I have been working with VB 6.0 for years. I am converting an app that uses treeviews to VB.Net 2008. The way it use to work the tree grid started with a list of the drives on the system. Left click drilled down in the selected drive or directory. Right click would perform an action with the selected drive or directory. In VB.Net it appears you can only select with left click using the AFTERSELECT event. Is there a way to select a node with right click?

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Select A Default Node In A Treeview(dirDB)?

Jul 30, 2009

I would like to select a default node in a treeview(dirDB). That comes from a default drive selected in a combobox(drvDB) that selects files and puts them in a listbox(filDB) i haven't added anything to do that yet. at the moment i have this code:

If optMData.Checked Then
drvDB.SelectedValue() = "M:"
dirDB.SelectedNode.Text = Microsoft.VisualBasic.Left(CStr(drvDB.SelectedItem), 2) & "ase_wdata"
End If

I bet there is a function or a selectNode If kindof thing? i am totally looking over that can choose these. vb seems very good at putting things right infront of me and i just completely miss them..

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Treeview - Add New Node And Select Text For Editing

Jun 27, 2009

I want to add nodes that behave in a similar fashion as when you add new folders in windows explorer. i.e. right click > new folder > then the new folder is added and highlighted as New Folder so that as soon as the user types they are overwriting the folder name.

I can add a new node as a child node of the node I have selected and label it "New Node" but I can't figure out how to select the new node and have it highlighted so that when the user types, they are overwriting the "New Node" text.

I have tried this but it doesn't work.

Private Sub AddProjectToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles AddProjectToolStripMenuItem.Click
Me.trvProjects.SelectedNode.Nodes.Add("New Node")
Me.trvProjects.SelectedNode = trvProjects.Nodes("New Node")
Me.trvProjects.Focus()
End Sub

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TreeView Item Select When Click Button

Aug 22, 2009

I am trying to make it so when someone clicks on an item from a treeview it will show lets say and image. And when they click on another it will show lets say a button. How do I do this?

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VS 2005 TreeView Select Node And All Children

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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VS 2005 TreeView ID - Select A Node From My Tree View

Mar 28, 2009

I want to select a node from my tree view, whatever I select is going to get a record from my database, I need a unique ID in each node so it will collect the correct document relating to the selected node.

How can I do this? the name of the node maybe used more than once? Each row in my database has an ID and Title, the title is the name I guess the ID being unique needs to be tied in somehow.

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Forms :: Select TreeView Node By ListView Selected Item?

Mar 23, 2010

I have been playing with, and researching, this all day and can't figure it out. I have a Windows Explorer style form with a TreeView and a ListView. I've populated the TreeView with directories and when a node is selected, the ListView fills with the contents of the directory associated with that node. No problem there, but I want to be able to select a directory in the ListView and automatically select the associated node in the TreeView, just like it works in Windows Explorer. All the information I've found online tells me how to populate the ListView from the TreeView, but I haven't found any good examples of how to populate the TreeView from the ListView.

[Code]...

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Treeview Control / Select Tree Node And Highlight Corresponding Html?

Mar 11, 2010

I have a webbrowser control & a treeview control...once I load a website I create a HTML DOM tree representation of the website using the code below...What I want to do now, is the following:mouse over any HTML element, which will then select the corresponding tree node on the HTML DOM Tree select any tree node and have the corresponding HTML element highlight, with a red border around it?

Private Sub UpdateDOM(ByVal HTMLDocument As mshtml.IHTMLDocument3)
TreeView1.Nodes.Clear()
TreeView1.BeginUpdate()

[code].....

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[2008] Treeview Right-click Menu Must Select Item Moused Over

Feb 3, 2009

I've got a right-click menu that comes up in a treeview - with an option to ADD to that parent node or delete a child node.

Currently I'm using the SELECTEDNODE - but what I really want to do is change the "selected node" when the right-click occurs. But I'm having a hard time seeing how to do that...

How do you use this event properly??

Private Sub CapabilitiesTreeView_MouseClick(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles CapabilitiesTreeView.MouseClick
Me.CapabilitiesTreeView.SelectedNode =
End Sub

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VS 2008 - Checkbox On Treeview - Collapse And Expand Treeview When Click Plus Sign (+) On Treeview

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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Send A File To Multiple Hosts By Which Sites They Select On Treeview Control?

Sep 4, 2009

I'm Trying to send a file to multiple hosts by which sites they select on the treeview control. I can't figure out how to set it up.[code]...

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.net - Syntax Error With Select In Select In Vb To Access SQL?

Apr 14, 2012

I got a SQL statement where am selecting from an access database in vb but I get this error; "syntax error in query expression select sum(brought_qtty)" when I run my program. I imagine am doing the right thing but seems am not. How can I adjust this select? The code is below:

"select distinct(brought_price) as [Price], select sum(brought_qtty) as [Ordinary] from brought_coffee where " & _"coffee_grade=O, select sum(brought_qtty) as [Premium] from brought_coffee where" & _"coffee_grade=P, sum(brought_qtty) as [Total Qtty]" & _", sum(brought_paid) as [paid], " & _"sum(brought_bal) as [Balance]" & _"from brought_coffee, farmer where brought_date=#" & dtc.Text.Trim & "# and farmer_centre='" & cc.Text.Trim & _"' and farmer.farmer_num=brought_coffee.farmer_num"

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2010 - Cboboxes Select A Value From One And Auto Select The Index Number From The Other?

Mar 29, 2011

i am trying to auto select the email value from a 2nd cbobox when the user selects a name from the first cbobox using the first cbobox's index. (the values all line up with each other just fine)This is my current code:

Private Sub cmbAnalyst_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmbAnalyst.SelectedIndexChanged
theAName = cmbAnalyst.Text

[code].....

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Select Inside Select With Microsoft Access 2010?

May 13, 2012

am developing a project and i am trying to use this code with my table which is under microsoft access 2010

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Auto-select Treeview Item By Item Name?

Jul 26, 2011

i have a treeview with 8 Root items, my program needs to add items to the treeview without me selecting the proper root or item, the root items have been coded so they cannot be deleted, but i'm not sure how to get the software to place data in a particular root by what its name is. when you add children the indexs change so im not sure where to begin. heres an example

[Code]...

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Get The Error " 'Select Case' Must End With A Matching 'End Select'."

Jun 15, 2011

Select Case currentNodeName
Case "string1","string2","string3","stringEtc"
Case Else

[Code]....

The above is a code snippet... of course I've already made my declarations earlier in the code. My issue is I get the error " 'Select Case' must end with a matching 'End Select'." It looks to me like VB is not liking my If statement with the "Next For" in the middle. I'm sure this is a basic syntax issue.

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VS 2010 VB 2010 Express Ed Sql Error - A Network-related Or Instance-specific Error Occurred

Jun 1, 2010

trying to get my hands wet on vs 2010 and i downloaded samples from ms site but when i tried to run some of the DB samples i received this sql error: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server) any ideas how to get around on this?

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VS 2010 - Set Tag Of Treeview From Table

Apr 6, 2012

I'm loading a table column from a database into a treeview. The table exists of 3 rows:

[Code]....

When I load the table the descr-column is loaded into the treeview, but I also want the nodes to get a tag which is the "descr2"

[Code]....

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VS 2010 Add Childnodes Too Treeview

Apr 4, 2011

I have an ACCESS table (tblInlognaam) containing usernames wich I want to display in a treeview.[code]1 username consists of multiple users residing in the table qryINLOGNAAM_GEBRUIKER_DR (is a query build from 2 tables)How can I add childnodes to my treeview?As you can see in my code I have tried but no success.

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