im trying to add a text changed method to my listview item. all the items are dynamicly created so i would think id have to use an addhandler listviewitem1.textChanged addressof listviewitems_click where listviewitems_click is the generic sub to handle the click. but the listviewitem control doesnt have a text changed event, but you can rename the text in the control anyway.
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I have a window which has 8 items in a listview along with 2 radio buttons below the listview. The user is able to select one or more selections in the listview and turn the selection on or off with the radio buttons(live, prior to hitting the submit button), my question is how do I tell which selection was changed? I was going to put the one or more selections into a string/array and use that later for some messages once the user hits the submit button. I can almost think of it but can't quite get there, i'll be using an if/else with the .selected option in listview items but am not sure how to tell if the user, say,goes back and changes the option from On to Off(Off originally)to remove that option from the array.
View 2 RepliesI need to make a listview, for each item to be like this:
- An image on the lef.t
- A header text on th etop.
- A minor text on the bottom.
In win Xp Then text of item is center alignment , but when i go to WIN 7. iTEM IS ALIGNED TO LEFT SIDE. I only want items are aligned to center.
View 1 RepliesI have a listview setup to act as my main GUI. Kind of like a copy of windows explorer. I'm trying to get it to open individual forms on the double click of each individual icon.
Here is what I have so far to display the text of each item in the listview. I'm not sure how to get it to do what I need though.
Private Sub MainListView_DoubleClick(ByVal sender As Object, ByVal e As System.EventArgs) Handles MainListView.DoubleClick
Dim objDrawingPoint As Drawing.Point
[Code].....
How would you get the text from the currently selected item in a listview?
View 2 Repliesthis seems like such a stupid question but I've taken a long while off from coding and have forgotten how to call up the text from the selected item in a listview. This is because there is no '.text' function within the listview. I looked all over the internet but found 0 solutions . Everything I found just didn't quite answer the question. I have to assume that someone on here would know.
[Code]...
I have two listviews the first one has all my items in it, the second one is for when I click a button and clone an item from listview1 and add it to listview2. Here is the code I am using for cloning.[code]...
View 6 RepliesWell, the question says it all. I have tried the _.SelectedItems(0) method, but it is not working at all. It only works for the first item, but for all others it says that "0" is not a permissible index value, or something like that.NOTE: All of my items are constant, as in they will not change. None will be added, and none will be removed.
View 4 RepliesI have spent weeks searching every forum I could find but could not find a straight answer to the following issue concerning VB 2005 Professional
[code]...
How to select some (not all) text when editing ListView item, that is, if the item text is "Year=2009", how to select only "2009" when the user start editing the item text.
View 3 RepliesIs there a way to color the text in a certain column's rows with the ListView ? Or even a way to put an image in that particular items spot ? It's a status column for current Work Orders, it will be either "Scheduled, Pending C/A, Over Due, Completed"
View 1 RepliesI want to retrieve the selected item in my listview as a string. I have 2 columns, Name and Version. When i click a button it should come up the value of the column Name of the item that is selected.
Something like this:
MsgBox(Listview1.SelectedItems.Text)
this code should delete only the selected item from the listview in a report.txt but this code delete all the data in the txt file whether i selected only one data from the listview....
Dim myFile As String = "C:
eport.txt"
Dim stream As New IO.FileStream(myFile, IO.FileMode.Create)
[code]......
Is there any way to get the index of the changed item? I couldn't find any examples.
View 1 RepliesWhen I have a listbox full of items and scrolled such that topindex is not zero/first item, changing the value of the top item causes the list to scroll up by one.I can compensate for that easily by changing topindex after the listbox1.items(index)=value statement, but does anyone know why it happens or if there is some property I'm overlooking?
View 2 RepliesI'm using a textbox to supply a filter for the datasouce which is bound to a listbox. It works (mostly) with a few exceptions, one being i was to restrict the height of the listbox to the number of entries (upto a maximum number), so a bit like a combobox (which in effect is what I'm writing). One of the problems is when the number of entries changes there does not seem to be an event raised, although the OnDrawItem is called for the items to be displayed (the displayed ones!) Is there anyway to find out (in a derived listbox) when the number of entries has changed in the datasource?
View 4 RepliesI have been trying to do this for ages and having no joy whatsoever.
I have a ribbon window of the following hierarchy:
MainWindow
MainContent (Tab Control)
TabContainerViewModel
ViewModelBase
View model base has an ObservableCollection of tabs type ViewModelBase. The Tab Control itself is binding fine to these, displaying appropriate view models. I have 2 problems however, I want a "NotepadView" (Of type viewmodelbase) to be replicated numerous times (one view many view models).
At the minute, I have 4 views (NotePadViewModelx where x is 1-4) with corresponding viewmodels, this is because each view had the same text per tab. Now I have individual views per tab.
When I type into tab 1 and switch to tab 2, I lose what I typed in tab one when I click back.
I have the following setup for a treeview:
<local:BuddyManager x:Key="bmBuddyManager" />
<CollectionViewSource x:Key="cvsBuddyManager"
Source="{Binding Source={StaticResource bmBuddyManager}, Path=Buddies}">
[Code]....
The Binding and grouping work well, the only issue is when I set a particular 'buddy' to online or blocked the child nodes do not move or change.
I am trying to get this to work like an MSN Treeview where people go offline and online.
Ok, so I have a listview on one form, and when a button is pressed it opens up a new form with the contents of the selected listview item and it's subitems in a series of textboxes. The user can then change the data in the textboxes and either press save to make the changes or cancel to close the window. What command would I use to change the selected listview item and subitems to whatever is in the boxes?
this is the code that populates the boxes:
Private Sub Form_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim appeditcontents As String = main.passlist.SelectedItems(0).ToString
[Code]....
dim oXT As New Generic.SortedDictionary(Of String, MyClass)
[Code]...
I have a class that contains a collection of another class. See below
Public Class Spot
Private mActive As Boolean
Public Sub New()
[Code]....
removing Listbox item from checked Listview item.The code I tried just errors out.
Private Sub ListView1_ItemCheck(sender As Object, e As System.Windows.Forms.ItemCheckEventArgs) Handles ListView1.ItemCheck
If (e.CurrentValue = CheckState.Unchecked) Then
ListBox1.Items.Add(Me.ListView1.Items(e.Index).Text)
ElseIf (e.CurrentValue = CheckState.Checked) Then
[Code]...
I have a media browser program I am building. I am trying to use drag/drop so a user can drag media tracks from one listview to another listview and then use the second list view as a playlist in windows media player com object. Reading at MSDN I have found out that there is no built in support for item re-ordering with the listview control. I have listview1 working correctly but when I try to reorder items in listview2, the dragged item ends up at the end of the list. So basically I need to get the item insertion index corrected. I have tried more than 10 times to get this code right.
Here is my code which includes a form with two listview's.
Public Class Form1
Private Sub ListView_ItemDrag(ByVal sender As Object, ByVal e As _
System.Windows.Forms.ItemDragEventArgs) Handles ListView1.ItemDrag, _
ListView2.ItemDrag
[CODE]...
Do I really have to go through all this just to find out what item has been selected in a ListView?
[Code]...
Isn't there something fundamental like this? Is absolutely everything in VB.NET buried beneath a colossal heap of bureaucracy?
i want to format listview head of listview textalign = center and item of listview textalign = right
View 1 RepliesI'm trying to make the textbox field active when listbox selecteditems is change so I know I have to but something in the selecteditemchanged action of the listbox, but what?I tried:
Private Sub ListBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ListBox1.SelectedIndexChanged
TextBox1.Enabled = True
End Sub
But it didn't work..
I'm Making a Simple syntax highlighter and I'm Doing the highlighting in the text Changed event of a RTB and for obvious reasons I can't re highlight the whole document each time someone presses a key so i highlight one line each time the text changes. But this creates a Problem. If someone pastes code into the RichTextBox It only highlights the last Line. So is there a way to get if the user typed the text in with his keyboard or pasted it from the clipboard in the text Changed event?
View 6 RepliesI have a listview with 4 colunms
Private Sub process()
Dim datenow As String = ITEM HERE
Dim name As String = subitem1 here
[code]....
I dont know how to get each (row) id call it even though its a colunm and add the item and its 3 sub items to my variables.
I have a question, how to count how many times the text has changed in label.text ??
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