Add An Object To A Listview Item?
Jan 14, 2010I am making a listview and I want to display an Object.
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Edit Item Or Subitem Values Of A Selected Listview Item?
May 19, 2009Ok, 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]....
Removing Listbox Item From Checked Listview Item?
Jan 12, 2012removing 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]...
DoDragDrop List View Item Reordering - User Can Drag Media Tracks From One Listview To Another Listview
Feb 12, 2010I 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]...
VS 2008 ListView Index - Find Out What Item Has Been Selected In A ListView?
Mar 21, 2010Do 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?
Format Listview : Head Of Listview Textalign = Center And Item Of Listview Textalign = Right?
Mar 12, 2009i want to format listview head of listview textalign = center and item of listview textalign = right
View 1 RepliesListview: How To Loop Each Item And Its Sub Item
Dec 16, 2009I 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.
VS 2010 Search Listview: Object Reference Not Set To An Instance Of An Object?
Jan 18, 2011I'm using the following code to try and search a listview (I got it from msdn):
Dim atem As New ListViewItem = ListView1.FindItemWithText(TextBox2.Text, True, 0, True)
If atem IsNot Nothing Then
ListView1.TopItem = atem
End If
Then I got the " Object reference not set to an instance of an object" error highlighting the following line: ListView1.TopItem = atem So then I tried this:
Dim atem As New ListViewItem atem = ListView1.FindItemWithText(TextBox2.Text, True, 0, True)
If atem IsNot Nothing Then ListView1.TopItem = atem End If it still isn't working.
Add An Item To A Listview?
Jul 30, 2009I've currently picked up a small project and they one who assigned me to it wants me to upgrade the app using .NET.Is there any way I could add an item to a listview when I'm not on the form containing it? In VB6, something like this would work.
'Code on Form2
Form1.ListView.ListItems.Add "Item Name"
but in VB .NET, the code below doesn't add anything to the listview. It doesn't return any errors too.
Form1.ListView.Items.Add "Item Name"
And another thing, why is it that when I close the Login form to launch the Main form, the Main form closes automatically? The code in sub main is
' shared sub main
Application.Run(New frmLogin())
Then when correct credentials are given to the form, I'll do this.
'login form
Dim frmMain as frmMain = new frmMain
frmMain.Show()
Me.Close()
I assume things are done a lot differently than VB6.
Listview Sub Item Value Add?
Apr 29, 2010I have a ListView with two columns, first column contains a list of urls and I want the second column to display the google pr for each url. I already have the code to get the pr but I am not sure how to add that value to the ListView sub item(second column)
Dim prCheck As New TGooglePR()
So how would I add the value from the above code to the second column for each url? I have the following but not sure how to get the value added to sub item
HTML
For Each item In ListView1.Items
i += 1
Dim prCheck As New TGooglePR()
[Code].....
Add A Item In Listview Under Column 2?
Sep 19, 2011How I can add a item in Listview under column 2?
View 4 RepliesAdd A Subitem To An Item (ListView)
Sep 12, 2009That's the code to add an item: ListView.Items.Add("ΑΑΑ") But how can i add a subitem to that item ("AAA") ???
View 1 RepliesAdd An Image To The Listview Item?
Oct 27, 2010I have a listview that is populated by file name from a folder on my hard drive. I want to add an image to the listview item, different image for each item. Here is my code:
For Each myItem As FileInfo In strFiles
ListView1.Items.Add(Path.GetFileNameWithoutExtension(myItem.ToString))
Next
[Code]...
When run the file name appear in the listview but the images don't.
Asp.net - Add New Item To Already Bound ListView In ASP Net?
Dec 19, 2011My overall goal is to add fake/unbound items to a listview control (for final HTML Table output reasons). This is a code behind solution. Users will not be adding items as it will be outputted in a rigid table.
I have looked at several examples and while this is easy for a dropdown it is not for listview.
The code below works without error, but my item is not shown on runtime. I think the class is not setting the item fieldname correctly, but I can't figure out the right syntax to fix it.
ColumnNameAList.DataSource = PeriodDataView
ColumnNameAList.DataBind()
Dim test As New Example1("ColumnNameA")
[Code]...
CanNot Remove Item From Listview
Dec 21, 2010Below is the code that will and does add to listview1 when triggered, but, will not remove it. I have spent a lot of time trying to figure this one out. There is not any error even when I step through.[code]...
View 2 RepliesDelete Item On Listview?
Feb 14, 2009Provide me a code of how to delete the selected item on the listview. The idea is very simple but I'm just beginning here on vb.net
View 3 RepliesDeleting Item From Listview?
Jun 21, 2010I have a list view control on one of my forms in my program.If i click on a selected item and click on the delete button it gets removed. But i want it so that if i havent got an item selected i click on delete i get a message box telling the user to select an item to delete.
View 6 RepliesFlashing A Listview Item?
Jul 4, 2009Problem: I have a listview control that gets populated with devices that are offline and after so many failed attempts, it will begin to flash, alerting the user.The code I use currently works, but seems almost random. The first time an item is added, it flashes just fine. Once a second device gets added, both items will stop blinking. A third item being added causes only the 3rd item to blink (first 2 still not blinking).
Here is the code I am using.Question 1: Why is this behavior like this?Question 2: is there a better way to have a list item "flash"?*After so many failed attempts, it triggers a timer to start, and in the tick event is this code*
[Code]...
For Each Checked Item In Listview?
Jun 16, 2011This is probably easy as well. But I have this listview which contains exe files I've listed up. Now, I want to execute these exe files in turn from which items are checked or not. So, I've tried this:
For each item in listView1.CheckedItems
Msgbox item.ToString
Next
Cause I noticed that the item in checkedItems doesn't contain much. And if I convert it to a string, it ends up in the msgbox looking like this: ListViewItem: {Filename.exe}
Get Current Item In Listview?
Dec 30, 2009In fact i can loop through items of listview and determine items(i) is selected state or not. But i want to ask you is there method similar listview1.currentitem.text for instance.
View 4 RepliesGet First Visible Item In A Listview In Wpf?
Jun 27, 2009How can i get the first visible item in a wpf listview (listview view is gridview).
View 5 RepliesGet Listview Item Names?
Oct 17, 2009I have a listview in my program that lists a couple of items (that the user adds).
How can i access the names of the items in the listview?
Say i have 5 items, in a listview with 3 columns.
When the user clicks a button a loop starts which displays a msgbox with the name of the items (column1) , one after one.
How would i succeed doing that?
Get Selected Item On Listview?
Jun 12, 2009I want to get selected item on listview.Does any one know how to solve thi
View 10 RepliesGetting The String Value Of A ListView Item
Jul 31, 2009I'm writing an application to help manage an employee database. It displays the current entries in a ListView control using the SELECT FROM sql string and allows entry into the database using the INSERT INTO sql string. What I want to do is have the user select an item from the listview and be able to delete it from the database. How I'm trying to go about it is by detecting when the user presses 'Delete'. When they do, the program gets the string value of the item, hands it off to a variable, and the variable goes into a DELETE FROM sql string and deletes the row in the database.
I have multiselect disabled in the control so only 1 selection is possible at a time. I don't know how to detect the Delete key or how to get the string value of a listview item into a variable. If I know how to do these two things, I can work out the rest of the application. I'm still kinda new at this kind of stuff, so any responses will have to be dumbed down a little.
How To Add New Item At Top Of ListView With EditItemTemplate
Jun 13, 2011I have a bit of code where you can add a new field using an add button, which enable the asp:EditItemTemplate, but the thing is that this adds the field at the bottom of the list, making the user have to scroll down if there is enough items already in the ListView. How can I make the new item appear on top of the list?
ASP.NET CODE
<asp:ListView ID="[...]" runat="server" DataSource=<% [...] %> >
<LayoutTemplate>
[...]
</LayoutTemplate>
<ItemTemplate>
[Code] .....
How To Delete Item On Listview
Feb 14, 2009I am having problem with this code:
lvitems.selecteditem.remove lvitems.indexof
how to delete item on the listview properly? My code is having an error and I think that is not the right syntax..
How To Get Value Of Item Selected In ListView
May 7, 2009I want to get the value of an item selected in a list view. I want to sotore the value of the columns of the item selected in a diffrent variable. the problem is that I can only get the value of the first column and I don't know how to get the value of the other columns. I need to add another variable and store the value of the second column in that variable.
For Each sItem As ListViewItem In lvwTorneos.SelectedItems
torneoseleccionado = sItem.ToString
seccionseleccionada = lvwTorneos.SelectedItems(0).Text
Next
How To Select ListView Item
Sep 29, 2008I have three columns in my ListView and they are ID,Name and Age, and from the properties of ListView i have set "FullRow" select to True and "MultiRow" select to false
ID Name Age
1 nix 12
2 pix 21
3 xin 22
4 xip 24
i want to select the ListView entire row where ID = 3
How do i do in vb.net 2008?
Before i did like this
me.myListView.Items(0).SelectedItems = 3 but this gave me an error
How To Unselect A Listview Item
Nov 15, 2008I have a button event that takes the text of a listview item and addes it to a string, after the code, I want to unselect the listview item so it isnt accident selected again by the button. Here is what I have tried:
Code:
Dim loc As ListView.SelectedIndexCollection = ltvUnits.SelectedIndices
Dim index As Integer
[code].....
How To Update Sub Item In ListView
Aug 24, 2010I had a form here with 3 texboxes, 1 combox and 2 dtpicker. When I tried to update my database with this code:
Dim cn As ADODB.Connection
Dim rst As ADODB.Recordset
Dim Con, sql As String
Dim i As Integer
Con = "Provider=Microsoft.jet.OLEDB.4.0;Data Source=C:NOSDE\_MDBNOSDatabase.mdb"
[Code] .....
All of my records has change. for example I have a 5 records of different people, I've pick the first record and update it, then after I've save it, the remaining 4 records change with the same name as I pick the first record.