I am binding my listbox to a dataTable, the reason why i am using a listbox is for multiple selection, the user can select more that 1 item, when the user has selected there items, i need to save them into the db, line after line. heres my code, i cannot get the listbox to display all the selected items in my test page.for now in my test page, i just want to show the selected indexes of the items, and then in my next step i would want to add then indexes to the database, for now i just want to loop and display all the selected indexes.
Protected Sub Page_Init(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Init
'1. Create a connection
Dim conn As New MySqlConnection(ConfigurationManager.ConnectionStrings("MyConn").ConnectionString)
Try
I have a quick question...is it possible to make a "for... each" loop that would go through each selected item of a listbox? What I want to do make sure there are no dupe names in the listbox.
I have this script which is designed to loop through all of the selected listview items, and delete them from the ftp server. - The list view item names are exactly the same name as they are on the FTP server.
For i As Integer = 0 To ListView1.Items.Count - 1 Dim ftp As New FTPclient(host.Text, username.Text, password.Text) ftp.FtpDelete(ListView1.SelectedItems(i).Text) Next
Some info: The FTP server works fine! I'm using it in other places in my script, and those functions work fine. ftp.FtpDelete works fine as a function, I've used it to delete single files before. It doesn't delete any of the files, it just gives me a load of exceptions.
A first chance exception of type 'System.Net.WebException' occurred in System.dll A first chance exception of type 'System.ArgumentOutOfRangeException' occurred in System.Windows.Forms.dll A first chance exception of type 'System.Net.WebException' occurred in System.dll A first chance exception of type 'System.ArgumentOutOfRangeException' occurred in System.Windows.Forms.dll .....
Is there a way to to combine line's 1 and 2? I only want to loop through a list of the selected items in this listbox. This works just fine, I just wondered if there was a collection of selected values returned that I could use to avoid having to do it this way.
For Loop1 = 0 To MyListBox.Items.Count - 1 If MyListBox.Items(Loop1).Selected = True Then ... End Next
i have a listbox with 30 items. i trying to loop through all items in the listbox 1 by 1 and display each item in a text box using the code below.the problem i am having is when it gets to the last item in the listbox i get an error message.Public Class Form1 Private curNum As Integer
Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click Timer1.Interval = 10000 Timer1.Start()
Well, i had a problem that SEEMED to be resolved, this was until today when it suddenly stopped working and started repeating the same item (See below)[code]...
I have two listboxes in asp.net. On the click of a button I want to load a list box with the elements of the selected items in the other box. The problem is that this has to be done on the client side because when the button is clicked I don't allow it to submit. I want to call a javascript function onselectedindexchange but that is [code]...
am selecting data from one list box to the other and rigth now have only been able to select the data one by one but i want to click on a button and the it takes all data in one list box to other listbox This is my code
If Me.lstballaplicants.SelectedItem = "" Then MessageBox.Show("No Selected Or Registered Applicant") Exit Sub
I am coding a simple database that uses a .txt file as a way to store infomation (It is required to use an external file and .txt was the first one that comes to mind), my question was. Is there a way to click on data in a list box and then delete it from both the listbox and the .txt file?
I've got a bound listbox, SelectionMode is MultiSimple, ValueMember is FacultyID, DisplayMember is FacultyName. I'm trying to pull selected items from the listbox and display in a textbox. Here is my code:
Dim dview As DataRowView For Each dview In lstFaculty.SelectedItems txtSelectedFaculty.Text &= txtSelectedFaculty.Text + DirectCast(lstFaculty.SelectedItem, DataRowView)("FacultyName").ToString() & vbCrLf Next
I'm not getting the results I want. If I've selected "Mickey Mouse" and "Donald Duck", then I get "Mickey Mouse" 3 times in the textbox. If I select "Mickey Mouse", "Donald Duck", and "Foghorn Leghorn", then "Mickey Mouse" gets displayed 4 times in the textbox.
I have a multiselect enabled listbox on the page that is populated from a SqlDataSource. I have another DataSource that retrieves the selected items from the database.I cannot for the life of me figure out how to set all of the selected items in the listbox. I have figured out how to get the first item from the selected items sqldatasource, but I don't know how to set ALL of the items from the sqldatasource as selected. [code]
I want to retrieve all the items in a listbox with a For loop. there are only two itemsin the listbox. I'm able to retrieve the first item in the listbox when the counter of the for loop is 0. when it gets to 1 an IndexOutOfRange Exception is generated.
Here is my code. Dim i As Integer Dim count As Integer=Me.ListBox1.Items.count Dim sel As String For i=0 To count-1 sel=Me.ListBox1.Items.item(i).ToString MsgBox(sel) Next i
I have a list box where the user can add choices depending on what items they want active in the database but I cannot figure out how loop through this listbox to update the items.
Visual Studio 2010 Dim lstitem As String For i = 1 To ListBox1.Items.Count()
i have a listbox full of items and i want to use a loop to access these items one after the other and then process each one for admission.That is when the item is at memory location 0, it will work on that item and the move to the next at memory location 1 till it gets to the end of all the items in the list box but my loop is not working i have tried different types of techniques but none of them it working these are my codes
Dim i As Integer Dim count = Me.lstbprocessapplicant.SelectedItems.Count For i = 0 To count - 1
my vb.net will not use listbox1.selecteditems it always comes up with a blue line underneath even though when i search online everyone is using this. my goal is to get the selected items and list them in a textbox
Protected Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim li As ListItem For Each li In ListBox1.Items
What I have is a listbox and a text box. I want to be able to select the items in the listbox (selection mode is set to multiextended). The problem is
Dim path As String = ListBox2.SelectedItem & " " & ListBox1.SelectedItem & ".txt" 'the line above creates a path with the title of an item from listbox2 + listbox1 and adds the .txt extension. For Each item In ListBox3.SelectedItems TextBox1.Text = item Next 'this just makes it do nothing.
I have also tried diffrent methods to export an item title to a text file. for example I tried: Dim path As String = ListBox2.SelectedItem & " " & ListBox1.SelectedItem & ".txt" For Each item In ListBox3.SelectedItems File.CreateText(path) Next 'this just gives me a IO exception It does create a file but it does not contain anything.
I'm trying to create a mailto hyperlink to send an email with the body being the selected items from a listbox, all on a seperate line. I have it working to where it will add the selected items but to seperate email panes.[code]...
Whats wrong with my code?I need to move the the cursor position at the next item in my listbox for very tick of my timer. And stop my timer when the position is at the end of listbox.
Private Sub Timer1_Tick(ByVal sender As Object, ByVal e As System.EventArgs) Handles Timer1.Tick Dim x As Short
The code below creates a highlight rect on each of the selected items in a listbox. How can I do the same without selection but rather on mousemove above an item?
Private Sub ListBox1_DrawItem(ByVal sender As Object, ByVal e As System.Windows.Forms.DrawItemEventArgs) Handles dialogue.DrawItem If e.Index <> -1 Then e.DrawBackground() If (e.State And DrawItemState.Selected) = DrawItemState.Selected Then
I was writing a program that would save the contents of a listbox to a database and wanted to reload the users' choices when the opened up that particular row again. My first thought was to do it with two for loops, just as I used to do in VB6, but I thought there must be a better way to do it. And there was. Sort of. It basically involves using the SelectedObjectCollection class.For this demo, you'll need a listbox called Listbox1. Set selection mode to something other than "One" or else it won't work as expected
Dim items(0 To 3) As String items(0) = "One" items(1) = "Two"
I want to transfer multiple items selected from a listbox to an access 2007 database using a parameterized query.When I select certain items from the listbox, only first item selected gets stored in the database.Other values selected are not written to the database.My code is as follows.Is my approach towards transferring multiple values correct?Someone
I have a listbox populated with items which are the numbers 0-10. I need to know how to make the app transfer the selected items into 3 separate text boxes. First it should total the the cumulative values of the selected numbers & place that value into the 1st box. Then is should list the total number of items selected from the listbox & place that number into the 2nd box. And finally it should give me an average of the selected items, now this part I've got down, as I can input the first 2 numbers manually into the boxes & will get a correct response in the 3rd text box.
Here's what I have thus far on my code, Public Class Form1 Private Sub Form1_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load 'fills list box with values For dblRates As Double = 0 To 10 Step 1 lstScores.Items.Add(dblRates.ToString) [Code] .....