Populate A Listbox When The User Checks A Row In The Listview
Sep 2, 2009
I have a listview with checkboxes on the left side and 2 columns of data. What I want to do is populate a listbox when the user checks a row in the listview. I've tried code in the Item_Check event. It does not pick up the item checked. It's as though it's behind. For example if my listview has a list of country codes and I check US, the code returns nothing but if I check another item, it picks up US. Same thing happens in the SelectedIndexChanged event. If I use a button, all works as expected.
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Feb 13, 2009
I am trying to populate a a listview control with items and subitems that a user enters into a group of textboxes on a form. It looks as if some of the code to do this has changed since VB6 and I am confused again. Here is the current code I am using without success:
lvSurgProcedure is the name of my listview control
Private Sub btnAddSurgeProcedure(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAddSurgProcedure.Click
Dim lvItem As New ListViewItem
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Mar 20, 2010
im trying to edit a code so that i can display user info in a listview rather than a listbox because listview has some options i want to use , i have 2 errors one in Public Sub removeClient and one in Private Sub AddClientToListview i would be very greatful if some could give a helping hand to resolve these errors
vb.net
Imports System.Net.Sockets
Public Class form1
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Feb 14, 2011
I have a class that needs to check for errors in the data contained in a object.The routines that will check for errors could be implemented in concrete interfaces of supertype IErrorCheck. That way error checks can be discrete and added or removed from the class that requests the error checks.Each IErrorCheck implementation would be programmed against the supertype IErrorCheck (Strategy).But it would be nice not to recompile when checks are added or removed.Is there an accepted procedure for abstracting the error checks all the way out of the program, such as to read the checks from a file?
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Sep 20, 2011
I have the following code: Basically, I have the textbox hidden until the user checks the checkbox, then, they can type the directory of which they want to open (crude approach I know, I'm just getting the feel for it)however with the code the way it is, no matter what I type in the text box, it brings in the same directory every time.. been messing with this for hours at wits end with it [code].....
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Jul 12, 2010
I have a datagridview with 3 checkboxes, Yes, No and InV.At runtime, I want the user when he checks one checkbox the other two are unchecked by default. Therefore, at whatever one time ONLY one checkbox will be checked.
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May 24, 2010
I would like to take blank secure stock paper and convert it in to a check.
I know you can get magnetic toner and print MICR.
The question is What is the actual font to use or should i get a package and send the data to it to print the check?
Has anybody done it successfully without having to resort to pre-printed checks.
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Apr 20, 2009
I need to update my array when the user checks a box in a checked list box. I have been struggling with this for awhile and have it working almost perfectly. It adds items just fine, but when I try to remove them it won't do it until I check another box.I have a CheckedListBox called fields, and a ListBox called included, and an array called fieldsArry.Here is the code when the user checks a box:
Private Sub fields_ItemCheck(ByVal sender As Object, ByVal e As System.Windows.Forms.ItemCheckEventArgs) Handles fields.ItemCheck
'We do not want to call the updateFieldArray function when it is just loading up the fields
'because those will already be in our array, but we want to call it all other times.
[code]....
I know why it is only working on one and not the other - my problem is figuring out how to get it to work on both. For whatever reason (this drives me crazy sometimes) when I check a box in the CheckedListBox it runs all the code I put in there before it even checks the box. So I can't just reference that box as a checked box until after all the code in the itemCheck event is finished. I remedied this in the updateFieldArray by including the currently selected item as a included item, which means that even when they are trying to uncheck something (remove it from the array) it is selected and will be included.
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Apr 19, 2012
I want to populate a listview and leave selected records that are true
I have a DB record which is ID int, desc varchar, selected boolean.
I have tried the code below
LVProducts is a Listview and DS is a dataset
CODE:
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Nov 22, 2010
Can not resolve this. Two radio buttons data binded inside a group box.
Click one thats not checked. Both un check. Must click again
Possible related situation here [URL]
writitng the my.settings manually.
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Jan 17, 2010
I have a ListView object with the View property set to Details.I also have the CheckBoxes property set to True. Now, how do I get the user's input if they choose to check a box? Right now I am using the ItemCheck event, but that code runs even when I add something to the ListView object.What is the proper way to handle the event of when the user checks/unchecks a checkbox?
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Mar 13, 2012
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...]
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Mar 11, 2012
Here's my code and It's now working. I put that in "txtSearch.text"
If lvList.View = View.Details AndAlso lvList.Items.Count > 0 Then
Dim lvItem As ListViewItem = lvList.FindItemWithText(txtSearch.Text, True, 0)
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Apr 12, 2012
I have a listbox and i populate it with data in my code like this on the page load....
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So say one item in the list is displayed Ted Jones (123) and its valuefield should be 123. Im just not understanding what i am doing wrong here.
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Jun 8, 2011
I'm stuck, can someone teach me on how to populate my listview using database.
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Apr 13, 2010
I'm programming in VB, using Visual Studio 2008.This is a Windows Forms program.GOAL: I want to populate a multi column ListView1 with the <Name>, <Calories>, and <Fat> of each <Food> when I click Button1.
Objects I'm using:
ListView1
Button1
Profile.xml (not technically an "Object," I know ...)
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Apr 8, 2010
Is it possible to populate a listview with a dataset? I have a function that returns a dataset. Why im asking this is because my SQL is quite complicated and i can't convert it to a SQLDataSource..
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Mar 20, 2012
i've 3 listboxes...
- listbox1 (A, B, C)
- listbox2 (1/1/2000, 1/1/2001, 1/1/2002)
- listbox3 (1,1,1)
I want to populate a listview with 3 columns.
- column1 with items of listbox1...
- column2 with items of listbox2...
- column 3 with items of listbox3...
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Jul 11, 2009
I am trying to populate a row into a listview control and only the first items shows up (the ProductID). the product name, cost, and quantity don't show up.
I guess the control's properties must be set for this. I went and added 4 columns appropriately named, but those column headings don't appear either.
My
'* Add new row to the Order details grid if the currently selected product
'* in the products grid is not already in the Order Details list view
If Not bItemFound Then
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Aug 15, 2011
it's a search listview and i want to retrieve the data all i want is to populate a data in listview per each row
here's my sample code
Dim objDataReader As OleDbDataReader
objDataReader = objCommand.ExecuteReader
If objDataReader.HasRows = 0 Then
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Jan 22, 2012
cedure that populates a ListView, but it does a lot of work and it takes too much time to display all it's items (about 100-200 items). I want to use a thread to display the items as it's extracting data (real-time).I posted a question earlier here, but using a ListView it's not working for me...
Imports System.Threading
Imports System.ComponentModel
Public Class Form1
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Jan 30, 2012
I have some trouble populating ListView with XML data. Writing data in XML isn't a problem. The following figure is an example XML data.[code]...
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Mar 2, 2009
I have a Report I created with Visual Studio's VB.Net ( I guess this makes my report embedded), which I can select a date range like starting and ending date but the drop-down listbox for the Name is empty and I have to type a name into it to work. I need to be able to choose the name because I won't know who is on the list.
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Mar 30, 2012
I need to create and populate a ListView with 3 strings that come from another function. I also want to be able to select multiple pieces of the data to change their values during runtime (is that possible with ListView?).
I've looked all over online for info on this, but I can't seem to find any.
I've seen somethings on GridView as well. Would that be better for this application?
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Dec 21, 2010
I have a database in ms access. I am trying to use a listview to populate this database. I have comboboxes and textboxes that populate the listview. I have tried to just make sure that my database will populate with the combo boxes before I try to code it to populate from the listview. I am running into an error while trying to populate this database. The error I am receiving is the following,
Syntax error in INSERT INTO statement.
The error is occurring in the da.update(ds, "TrapDatabase") line.
Code:
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim con As New OleDb.OleDbConnection
Dim dbprovider As String
Dim dbsource As String
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Apr 14, 2011
I am trying to figure out how to dynamically populate a listview with data from a file, except I only want specific lines and columns from that file. I have code right now that works to populate the listview from the file, but it writes the whole file and I only want specific lines and columns. Here is the code I currently have to populate the listview when the form loads:
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Jun 8, 2011
I want to populate a listview with items from datagrid view. I've been searching for solutions but it seems that all the scenarios I found were about populating listview with items from tables in database, not from another listview or datagrid view.
I'm trying this code:
For count As Integer = 0 To (DataGridView1.Rows.Count() - 1)
Dim row As DataRow = DataGridView1.Rows(count)
Dim item As ListViewItem = New ListViewItem(row(fieldfirstcol).ToString())
item.SubItems.Add(row(fieldsecondcol.ToString()))
ListView1.Items.Add(item)
But it doesn't work; it says DataGridViewRow cannot be converted to DataRow.
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Jun 8, 2011
Let's say I have 50 cars and I created 6 attributes for each of the 50 cars (therefore 300 total variables and values for those 300 variables). These attributes are created and valued based upon the following structure:
Car1Name = "Dark Red Car"
Car1Color = "Dark Red"
Car1DoorCount = 4
Car1Cost = 10000
Car1Appeal = 10
Car1BoughtStatus = False
Car2Name = "Bright Red Car"
Car2Color = "Bright Red"
Car2DoorCount = 4
Car2Cost = 11000
Car2Appeal = 8
Car2BoughtStatus = True
and 48 others of similar structure/syntax
How do I take a a module with these variables and values and populate them into a listview within a form such as Form1 and ListView1 without continuously going into listview's UI and manually entering the data? The goal is to show the USER a list of 50 cars, their color, door count, cost, appeal, and purchase status.
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Feb 9, 2011
I would like to populate a listview with the last two elements of an xml file. In the xml file there are the news,this is an XML element:
<item>
<title>Scientists describe 'secret of life'</title>
<link>javascript:void(0)</link>
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Apr 29, 2009
currently i have created a note pad which contain names
For Example : ( inside the note pad ) Sam1
Candy1
John1
But it not showing up in my listview1 box , it seem to go straight into the Error Msg ( File not found )
Private datCallDefaultResult As StreamReader
Private Sub frmTesting_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
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