But if I go into the properties of the ListView1 and look at the collection for the Items there is no place to set the Name.I can code Me.ListView1.Items(1).Name = "Name" and then I can code Me.ListView1.Items("Name")Where can you set the "Name" of the Items in a ListView?
i made a media player program and i am having many problems! the main issue is that i have a listview that displays music playlist, how can i get it to navigate to the next item after the clicked one is over that way users don't have to click on the next one to continue their playlist?
How can I save ALL of the items in a listview, items that were added by the user? I tried application Settings and tried creating a settings file but there is not a settings option for listview items.
Im trying to print out all the items/sub items of a listview into one string.
here is the code i have:
For Each lvwItem In ListView1.Items ' Print the subitems of this particular ListViewItem For Each lvwSubItem In lvwItem.SubItems
[Code]....
How do i just print out the value (MyItem1) without the "ListViewSubItem: {}" part? I know i can use a string function to remove this, but id rather not
I have the code below and when I try to populate the listview it populates all of the listview items but only the first subitem. No clue what I've got wrong.[code...]
I am looking for the a simplest for of code where I can add some items to a listview. i have 4 text boxes and 4 columns in a listview.. what could be the code to put 4 values as a single row in list view.. i managed to put put first textbox value as listviewitem (the first column) , but rest 3 has to be added as subitems... i am stuck here..
I am trying to add get items from an xml document and load it into a listview. I keep getting an System.OutOfMemory exception on the line projects.Add(project). What am I doing wrong and how do I do it correctly? I got this code from murach's beginning visual basic.NET. When I run this it adds random spaces between the items in the listview
How can I get items in listview? I know how to get the current item if selected but I am trying to put it in a loop where I need to get my three row items there. I have 3 columns and I want to get there items and insert it in entry string.
This code is wrong Dim a As Integer = 0 For a = 0 To ListView1.Items.Count columname.Text = ListView1.FocusedItem.Text(a) columntype.Text = ListView1.Items(a).SubItems(1).Text columnscale.Text = ListView1.SelectedItems(a).SubItems(2).Text entry = entry + columname.Text + " " + columntype.Text + "(" + columnscale.Text + ")" + vbNewLine + "" & _ "" Next
I am trying to search through listview in VB.net 2008. It works fine with small list, but when the list is big ( around 25000 rows), if I search multiple items , it fails saying that index is not valid. Obviously what I understand is , it it tryiong to remove an index does not exist. But I am unable to figure out where exactly it is going wrong.
PS : while it is doing search through the entire listview, I am incrementing index = index+5 becasue I want the next 5 rows to be in the selection state as well.This is the code Private Sub TextBox1_KeyUp(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles TextBox1.KeyUp If (e.KeyCode = Keys.PageDown) Then
I'm using a vb.net backgroundworker thread for processing and I need to periodically add items to a listview (with multiple columns) during the thread processing.I can easily use the following code for delegating the task to add an item to a listview, but I can't figure out how to additional info to other columns on the same row.he thread, I'd execute the following to trigger the invoke to add to listview:AddListItem(ListView1, filepath)Here is the delegate code, if someone can show me how to add the t
Delegate Sub AddListItem_Delegate(ByVal [Label] As ListView, ByVal [text] As String) Private Sub AddListItem(ByVal [ListView] As ListView, ByVal [text] As String, Optional ByVal [text2] As String = "")
I have a ListView which might contains a lot of items, so it is virtualized and recycling items. It does not use sort. I need to refresh some value display, but when there are too many items, it is too slow to update everything, so I would like to refresh only the visible items.How could I get a list of all currently displayed items ? I tried to look into the ListView or in the ScrollViewer, but I still have no idea... the solution must NOT go throught all items to test if they can be seen, because this would be too slow.I'm not sure code or xaml would be usefull, it is just a Virtualized/Recycling ListView with its ItemSource bound to an Array.
I have a small application. When I click on a ListView row to Edit the details populated from the MS Access DB, I have the Else statement being executed all the time. Initially the code is attached behind a button named Edit. I have a Refresh button also which is clicked before the Edit button is clicked. Thus I just don't want to click on the OK button on the message box generated from the Else part. I just want to switch the Edit option between the ListView data when the ListView is item is clicked.[code]...
how to clear items from a ListView but no advice on how to clear columns from a ListView. The first time that the form is activated, coding creates and loads four columns in a ListView. On subsequent activations I want to remove those ListView columns before proceeding, otherwise I get eight columns and then twelve columns etc. There has to be a simple way of putting the ListView back to its initial state.
I create a Listview, and add a four items to it. There is also an image that I place in column 1. Evn though I have 4 items, Listview.Items.Count = 5, so that when I run the code below, I get four lines of data but 5 lines of images.
Dim item1 As New ListViewItem ' Place a check mark next to the item. item1.Checked = True item1.SubItems.Add("1") item1.SubItems.Add("2") [CODE]...
This is my ListView, Column 1 for ID and Column 2 for Notes I have a Multi-Line textbox and a Button Like this I want to load the selected note on the textbox when the button is clicked.How can I do this ?
I have a listview with two columns of data in it. I want to capture all the items in the listview into an array. The array will have two dimensions, one for column 1 and the other dimension for column 2. I am a little lost on how to iterate over the listview items. I figure it would be a for each statement. Its also the actual call that passes the found item and sub item to the array I am struggling with.
How can I count the number of items in the listview.
Example scenario. Today, I added students say, 20 students and tomorrow I added another 15 students, i need to have a breakdown on how many students i have been adding per day.
I want to add images to listview and the code below should work in theory but it is not working. What should happen is when I select an Image from the openfiledialog it should then show in the listview box with the image plus it's filename underneath it. What happens is when I put 'Openfiledialog.showdialog' in the open button code underneath all the rest of the code and run my program.... it opens twice and only shows the file path but no image with it in the listview box. When I take that line out and press open..... it crashes and highlights any line with '(strFilename)' and says the error "not in legal form".
Here is the code for adding pictures to listview which is placed in the 'form_load' function Dim Load_ID As Integer = img1.Images.Count Dim i As Integer For i = 0 To Load_ID - 1 'Add columns ListView1.Columns.Add("I_Name", 100, HorizontalAlignment.Center) [Code] .....
I have a table in my database that stores store items and their respective prices. I need a code which will, after displaying the items on listview, give the sum of their cost. i.e, when you use listvie1.items.count only gives you the count of the columns. I want to capture the total cost of loaded items, and display it in a textbox say textsum.
i'm currently working on a project to make my threads easier to locate. reason: since i tend to get more threads added daily to my threads list, the following ( site:microsoft.com/forums/en-us +trujade+hello world )when pasted in google search, tends to return invalid quite a few times..i would like to be able to categorize my threads and have them all saved in 1 file, .txt file preferably.how can i combine the entire row in a listview into one line to be saved to a file....for example, the following code adds 3 columns.in those columns, i can separate each line from a .txt file and add the items and subitems, but, i need help combining the items and subitems for each row.[code]...
