I was trying to at random select a listview item, I tried:
Dim random As New Random
Dim test As String = random.Next(0, formMain.ListViewSearchResults.Items.Count)
MessageBox.Show(test)
but this brings me back a "0".
I have a listview with a few items like below. What I need is when I select an item in the listview then click a button it will go to the url that in the second column in a webbrowser. So when I select an item then click a button it will do webbrowser1.navigate(listview1.selecteditem) or something like that but I cannot figure out how to get just the url.
View 2 RepliesI am trying to programmatically select all items, including subitems, in a listview and can't seem to get the result I am looking for. I have FullRowSelect = True set and when I click on the items, all is fine. However, if I use the following code, only the ListViewItem is selected and not the item's subitems. Is there a way to achieve this?
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I 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
I made my listview, and it's delete and edit events are working properly, now I want to implement a possibility for user to mark an element as "default". D, E and Def are buttons
Reference
----------------------------------------------------------------
- ref1 - somevalue - somevalue - somevalue - [D] - [E] - [Def]
----------------------------------------------------------------
so that would be a row from a table, I made delete and edit work by handling events from listview,
Private Sub lvMain_ItemDelete(ByVal sender As Object, ByVal e As ListViewDeleteEventArgs) Handles lvMain.ItemDeleting
Dim refFac As new ReferenceFactory
refFac.Delete(e.Keys(0))
EndSub
similar for Editing. But now when I try to get values from Default button, the button wont even do anything...This is the code:
<asp:ImageButton ID="ibtDefault" runat="server" ImageUrl="~/Images/Default16.png" CommandName="Default" />
and for my logic:
Public Sub ibtDefault_Click(ByVal sender As Object, ByVal e As ImageClickEventArgs )
SelectedRef.Name = "Test"
End Sub
I just wanted to test it whether it will run or not by changing the value of my global string that will show which Reference is made default. But it wont even do that...Then I tried with Commands.
Private Sub lvMain_ItemCommand(ByVal sender As Object, ByVal e As ListViewCommandEventArgs) Handles lvMain.ItemCommand
If e.CommandName = "Default" Then
'Dim refID As New Integer
[code]....
VB 2008 Pro. Listview in Details view. Is it possible to select or highlight only one word from the item itself, not the subitems, while hovering?
View 5 RepliesIf I select an item from listview, it will get all the records at the database and display it to richtextbox.
For example this is my listview[code]...
After I select it, the 2 richtextbox will be filled with diagnosis and prescription.
I don't have any idea how to do it so I don't have any codes to show yet but I was able to display the records from my database to the listview. The only thing left is when I clicked it, it will display the records.
how can i select an item in the listview from a string. ex.i'm loading the listview w/c: directory folders and i have a checkbox to show or hide hidden folders. no problems there.the problem is when i click an item in the listview and check or uncheck the checkbox, the listview reloads w/a new set of items.
i already have a string to get the selected item before reloading the listview, but i cannot seem to figure out how to select that same item in the listview.
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles
[Code]....
I have even write the code to select the first node,i want first row should be blue(Selected). But its not coming to be blue?
I have a string which gets data from mssql server, reader collects data (among others also "person) SQLStr = "select * from tablename order by id desc command = New System.Data.SqlClient.SqlCommand(SQLStr, connection) reader = command.ExecuteReader() While reader.Read() ListView1SelectedItem = reader.Item("PERSON") List view contains list of persons (with IDs), including "person" from the reader. What I want is that item from reader.Item("PERSON") is selected/highlighted in the listview.
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I have a string which gets data from mssql server, reader collects data (among others also "person).
SQLStr = "select * from tablename order by id desc
command = New System.Data.SqlClient.SqlCommand(SQLStr, connection)
reader = command.ExecuteReader()
While reader.Read()
ListView1SelectedItem = reader.Item("PERSON")
List view contains list of persons (with IDs), including "person" from the reader. What I want is that item from reader.Item("PERSON") is selected/highlighted in the listview.
I've started from this:
ListView1.Items(0).Selected = True
ListView1.Select()
ListView1.EnsureVisible(0)
But it always select first item in list view and not the actual reader.item.
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 RepliesI have a ListView in VB.Net.I want to use it to display a table of data.However I want to be able to click on a row and select it.The component allows me to select a row only by clicking on the first item of each row.Is there a better component to display tables? (I've already tried the DataGridView. I don't like it's appearance)
View 2 RepliesI have a listview and labels on my form. When the user clicks on the label the labels text displays in the listview. And the first item in the listview is selected. But when I click on another label the text is displayed as the 2nd item in the listview but it is not selected.
Attached is the code for a couple of labels.
Private Sub Label49_Click(sender As System.Object, e As System.EventArgs) Handles Label49.Click
Dim intIndex As Integer
For intIndex = 0 To ListView1.Items.Count + 1
Next intIndex
ListView1.Focus()
[Code] .....
When i press the 'edit' button a listview is shown, filled with records('empcode' field from empdetail) from a access table, say 'empdetail'. now if i doubleclick on a particuler record in the listview, then the listview will disappear and the records will be displayed in the textboxes. exactly what we do in vb6, the coding follows,cn is the connection to the db.
CODE:
now i want to do exactly the same thing with vb.net, please give me the sample coding, because i know the logic but not familier with vb.net syntax.now if i click on the listview.
I have been playing with, and researching, this all day and can't figure it out. I have a Windows Explorer style form with a TreeView and a ListView. I've populated the TreeView with directories and when a node is selected, the ListView fills with the contents of the directory associated with that node. No problem there, but I want to be able to select a directory in the ListView and automatically select the associated node in the TreeView, just like it works in Windows Explorer. All the information I've found online tells me how to populate the ListView from the TreeView, but I haven't found any good examples of how to populate the TreeView from the ListView.
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Do I really have to go through all this just to find out what item has been selected in a ListView?
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Isn't there something fundamental like this? Is absolutely everything in VB.NET buried beneath a colossal heap of bureaucracy?
I've tried to do this
[Code]...
but it wont select. Btw, yes the list is full of strings lol.
I'm trying to have this WebBrowser1.Document.GetElementById("box").SetAttribute("value", Random)" I want to have a random Text from selection like
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I have images stored in my resources that I want to call randomly to use as a background for an app. How do I call them randomly
View 1 RepliesIt's possible to select random a column in SQL 2005 using SqlConnection? And this column to send "UserID" e " ChName" for Label1.Text and Label2.Text?
example: after choosing random the column, send "UserID" and "ChName" to Label1.Text and Label2.Text.
In my application I have a listbox and SelectionMode should be MultiSimple because users need to see which items they selected. In another tab we have another listbox this one should show all the selection users had done in first tab. Private Sub
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I need help Auto-selecting the first item in my listbox (listbox1). Doesn't sound too difficult but seem to be having a hard time with it.
View 5 RepliesI am filling a listview control with a big number of items but i came across an problem, the repeated values. In those items i use .Text and .Tag so i can relate some hidden values per item. I have been trying to use the items.find() with no luck since it looks like to search for keys, which i don't really have. Every item has different .Tag values but it can happens that they have the same .Text Is there any way to remove or just not add items based on a .Text search in the ListView?
View 13 RepliesHow do you list for example item 4 in a listview that only got 1 column?
View 2 RepliesI am trying to add tooltip to each item in a listview but they dont seem to come out. I tried setting the .ToolTipText = "text" on each item but when i put mouse over each item, nothing appear. What am i doing wrong?
View 1 RepliesUsing the following code to add results from sql to a listview. Is there anyway that I can make a comparison from the reader against all currently existing item strings?
vb.net
LstResults.Items.Clear()
If con.State <> ConnectionState.Open Then
Try
con.Close()
[Code]...
listview as a max number of items??if so how i can give it the possibility to read more item?
View 6 RepliesThis may sound like a silly question, but I can't seem to find an answer.Is there any way to "Check" a ListViewItem when the user selects it via property? I'm sure I can figure out how to do it in code, but I thought there was a property of the ListView. I looked through the documentation, Google, and in the properties panel, but I can't seem to figure it out
View 15 RepliesHow would I remove files that are already added into the listview?
View 12 Replies