example how to create a right click on selected node in tree view..example
parentNode = mdiform
childnode1 = child form1
childnode2 = chile form2
which ever i select a different node a corresponding form will appear with a mouseup event.
i must choose first a node to view my contextmenu.
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]....
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?
View 2 Replieshow to rename node in an tree view?
View 1 RepliesIn my Form I have the Tree View in which I want to Add the Node during the Run time.
For that I used a Context Menu Strip and on the Click of the Pop menu I added the new Node.
but my problem is my newly added is not editable by default
but instead I need to select the newly added node and after selecting the node I again need to click the Record to Edit it.
So is there any way that newly added node will be added Editable?
Well I have a Tree View With 2 Main Nodes
Offline
Online
i have a for each statement that goes thru all the nodes in the tree and checks a value BUT heres ware the issues starts I when it gets the value if depending on the value i want to move it as a child to one of the 2 parent nodes
heres the code i have
vb
Dim sep As TreeNode
For Each sep In TreeView1.Nodes
Dim conn As MySqlConnection
[Code].....
Who knows, how can I expand last parent nodes in a tree view with visual basic 2010
for first node we can use TopNode but what about last node or other nodes?[code]...
Here is the code that I am using in my treeview class in VB .NET 2005. I want to generate a context menu based on the current position in the tree where the user has 'right-clicked'. For this, I need to know where the user has performed a 'right-click'.
Here is the code -->
Private Sub tvHome_RightClick(ByVal sender As System.Object, ByVal e As System.Windows.Forms.MouseEventArgs)
If (e.Button = Windows.Forms.MouseButtons.Right) Then
[Code]....
I have a list of my menu strip in a table with columns
1.SlNo
2.Menu Name
3.Menu Parent No (SlNo of Parent Menuname)
I need to load this menulist from table to a tree view. As if they are in the Menu Strip. That is Sub Menus Should Come under Appropriate Main Menu upto 4 levels of sub menu i use.
I created a tree view and I would like to know if (and how) I can add to a given node a datatable (displayed in a datagridview) with a click on the same node. Let me know if my question is not well described.
View 1 RepliesI 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.
I've made a Context menu that adds a new node to the control. But it doesn't work.
Private Sub ToolStripMenuItem10_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ToolStripMenuItem10.Click
Maps.BeginUpdate()
Dim i As Integer
[Code] .....
What I am trying to achieve is for example map1 is already there so if you add a new map it will add +1 to the i and return map2 etc.
I'm trying to programmatically select the first node loaded into a treeview.
There are 4 main branches - that each node is added to
'If ndeSelect Is Nothing Then ndeSelect = nde
Select Case cdr(1).ToString
Case "Translation"
[Code]....
I tried creating an NDESELECT object to "remember" the node - then tried the old boolean first/loop trick - but it's not remembering that SELECTEDNODE. Seems that the NDE object is just a node object - maybe not "smart" enough to know where it got loaded??
How do i tell which node in a TreeView was clicked in a Context Sensitive Menu call?
View 2 RepliesI want to add a context menu to a datagrid in VB2008 and I need to find out which menu item the user selected.
I don't want to use the ContextMenuStrip that's available in the toolbox since it doesn't allow for dynamic placement depending on what row is active in the grid (I haven't found a Top and Left property in the ContextMenuStrip)
Here's what I've got so far, I'm aware of the fact that the MsgBox uses a non-existing property, it is meant to show my intention.
Given the available properties in the ContextMenu object, I would think that there would be something like a SelectedItemCaption property but a search of the object tree yields no results.
dim grdContextMenu as ContextMenu
grdContextMenu = New ContextMenu
grdContextMenu.MenuItems.Add("Insert")
[Code].....
Is there any examples with a treeview like this [URL] /scree...tinel-smod.png is it a case of having to draw each form how you would like to then hide/show the controls depending on what is selected in tree view????
View 14 RepliesI've done this many time before, but for some reason I can't get it to work this time.I'm trying to get a ContextMenuStrip associated with a DataGridView. I've defined each to the form and in the properties of the DataGridView I've set the ContextMenuStrip property equal to my ContextMenuStrip name (cmsDictionary), defined the onClick event code, but when I run nothing happens.
The program was originally code with a dynamically added context menu but it was popping up all over the place and I wanted to remove that and just let the grid manage it.
Is it possible to be present a context menu when an item, any item, is right clicked in the ListView control? - If so, how?
View 5 RepliesI can do the context menu. When I'm NOT using a context menu, I can detect a right-click using the mouse click event.BUT how do I detect which cell that's beiing right-clicked on in a datagrid WHEN a context menu is being used (as the mouse-click doesn't seem to fire when a context menu is used - so I assume that the menu mechanism consumes the right-click message and doesn't pass it on so to speak).I have tried to manually call the context menu on a right-click, but then the context menu comes up at the wrong location.Rather than send a long listing of my multinedia program so far - here's something I tried as a separate proglet. I can send the long multimedia project listing if you like (so you can see why this it is important to resolve this little issue).
[code]...
If cmOptions.Visible Then
Return
End If
I have a refreshing process that updates a listview every ten seconds. If the context menu is open for a selected item it should return and not refresh?
I'm looking for a way to create the treeview structure in memory with a classes, so I can loop through them, like with a collection and easily load the data into a treeview, listview, datagridview or simply work with the data in the background.
There's a treenode class that I could use, but I've noticed that when I have a lot of data in the nodes, it has a lot overhead when for example serializing, because it also saves the checked state, imageindex of the nodes and things like that, which I never need. The saved file is about 10 times bigger than the actual data, which is not acceptable.
How to create Dynamic Tree View for an ERP software in VB.Net
View 1 Replieshow to create tree view with multi languages in vb.net
View 1 Repliesim trying to create a context menu for images i created dynamically. My context menu doesnt show
Private Sub MyPicClicked(ByVal sender As System.Object, ByVal e As System.Windows.Forms.MouseEventArgs)
If e.Button = Windows.Forms.MouseButtons.Right Then
[Code]....
Ive create the pictures dynamically, ive added a handler for click event (shown above), i detect the right click ok and assign another handle for the click of the item.
I am trying to create a context menu that will only appear over a grid but I am having difficulty. Below is what I've tried ( was also declared at the form level but did not make a difference):
[Code]...
I'd like to write a GUI for a command-line application, and add that GUI application into Windows Explorer's context menu to provide a few commands la 7zip[url]...
View 4 Repliesi have 9 different picture boxes and one context menu assigned to all the 9, this is so because the functionality of the context menu remains the same except to display which picture box was selected
View 1 Replieshow to create a context menu in a rich-Textbox. I want Cut, Copy, Paste options when I right click on the rich-text-box
View 2 RepliesVB express 2008 .net 3.5 or .net 4.0 VB express 2010?I have written application to convert RTF to HTML. The main Purpose of the application is to copy VS code to the clipboard and covert it then put it back into the clipboard as a HTML Document so that it can be pasted into a HTML document such as Windows Live Mail. I found that code copied and pasted is spaced out in in the wrong positions.
The applications works perfect with no bugs so far. I then asked Myself how to go about doing the copy with the least amount of operator interaction. So I added an Icon to the Icon Tray with a right click menu to use to convert once the Rich Text Format was copied to the clipboard. This works fine except you have Five steps, Select the text, Copy to clipboard, Right Click the icon, Select the Converter and Paste. The normal is three steps.
To this the best solution is to add a context menu item to the active form such as the RTF editor or window. So that when you select the Rich Text to copy and right click on the form to bring up that menu then to Just Select the menu Item such as "Copy RT and Convert" I searched and found about 544000 Items and tried to restrict down to no avail. I read until I finally gave up. I did not find any code examples of this. Almost every thing I found related to the web or some other explicit document like Excel and not to the Various windows that could be active with RT in it.
how do you add a context menu item to the context menu of an active rich text format window such as WordPad or VB?I have test in my application that tests to see if it is a RTF in the clipboard so if it is not the converter does nothing.
Imports System.Threading
Imports System.IO
Imports System
[code]....
Using VB 2010 Express, I will try to explain what I want to achieve:1. The user installs my program.2. In an Explorer window (Vista/Win7) the user will right click any file.3. The program checks if there is an item called "MyApp" in the context menu (i.e. the menu with for instance the "Open with..." item). If not, then create the "MyApp" item which launches "TheRealApp.exe" that the user installed. Place the item after the "Print" item.
View 1 Replies