Listbox SelectedItem When Using Datasource?
Sep 29, 2009Ok I have a Listbox that is populated by a Datasource or the datasource is a listbox. When I try and retrieve the selected item It is blank. How do I retrieve the selectedItem?
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Listbox.SelectedItem - Populate A Listbox With Data In The Code?
Apr 12, 2012I have a listbox and i populate it with data in my code like this on the page load....
[code]...
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.
Listbox SelectedItem Not Working
Oct 25, 2006I have a function that fills a listbox with data from sql server 2000 database. Here is the code: (It's in a class)
[Code]...
Save The Selecteditem Not Whole Listbox Item?
Mar 15, 2012[Code]...
when u select s1 then u click save it so the txt file will have items s1 only and when u select s2 and click the save button then in txt file u have 2 items
Show A Panel At Each Selecteditem From Listbox
Feb 29, 2012form1 it have a panel1 with 3 buttons in it.what i want is when you click each item in list then panel1 popup and shows up near that item.[code]
View 2 RepliesTransparent SelectedItem :: ListBox, CheckedListBox, Etc?
Jan 27, 2009I am building a WinForms application. On one user control I have a CheckedListBox on the left and a ListBox on the right. Within both controls, the selected item(s) become completely transparent. Not only transparent, but if I was to click within the transparent area(s), I would actually be clicking whatever is underneath the application. So, if the WinForms app is loaded up and sitting on top of a browser, when I click one of the items within either list control, I could actually click a link within the browser underneath. At first I thought that I had changed a setting of each control. I thought there might be something like SelectedItemTransparent = True/False, but upon further looking, I think it might be an application-wide setting. I have confirmed that it isn't just this one machine. I have loaded the project into VS 2008 on both my laptop and desktop with the exact same results.
View 2 RepliesTreat SelectedItem In Listbox As Certain Object?
Feb 23, 2010I'm using a listbox to list my custom objects. I need to use the ListboxSelected event and treat the SelectedItem as MyObject, so I can get certain properties from it... How do I do this?
View 1 RepliesListbox Selecteditem Error - Object Reference Not Set
Jan 28, 2010There have an error:
"Object Reference not set to an instance of an object"
when using objusername.intuserid=listbox1.selecteditem.value.
Pass A Listbox Selecteditem In Usercontrol To Parent Form?
Oct 19, 2010I have a user control which contains several buttons and a listbox. Clicking a buttondetermines what items are in the listbox. When a user clicks an item in the listbox I want the selecteditem passed to the parent form.
View 6 RepliesAdd Items To Listbox By Datasource?
Jun 19, 2009add items to listbox by datasource
View 3 RepliesUnbind Listbox From Datasource
May 25, 2009I have a problem that I think is very simple, but I did not find the answer on the net.
I have a listbox that I am using in my program. At a certain moment I bind the listbox to datatable:
[code...]
Does anyone know how to unbind the listbox from the datatable?
Listbox Datasource Sort By Size?
Apr 21, 2010I started use this code:
ListBox1.DataSource = _
My.Computer.FileSystem.GetDirectoryInfo(_
"blablabaDIR").GetFiles("*.*")
[Code]....
So i got the files on the listbox at debuging.
But can i sort them so the biggest is first?
VS 2008 Can't Get Items From A Listbox With Datasource
Dec 25, 2009i import into a list box data from a db. when i try to save listbox it save this text
System.Data.DataRowView
instead text of single item...
how i can get the real text of each item?
VS 2008 Using A Listbox As A Dropdown Datasource?
Jun 14, 2009I gather MATTER NUMBER and PATENT NUMBERS in a listbox on a dialog form - that I pass to the main form after the dialog closes.I then ask for CASES on subsequent dialog forms and want to have drop downs for MATTER NUMBER and PATENT NUMBERS that "have the suggestions" of what was entered in those list boxes earlier.So - I've been using DATASOURCE for binding to datatables and thought to myself - heh - I can probably set the DATASOURCE of the DROPDOWNS - and it works!
Public AddMatterNumber As ListBox
Public AddPatentApp As ListBox
MatterNumber.DataS
[code].....
Change Microsoft SQL Server (SqlClient) Datasource To ODBC Datasource?
Jan 30, 2011I use vb.net and windows form and sqlserver
I added Data Source(Microsoft SQL Server (SqlClient)) to my project. and now I need to change it to ODBC Data Source .
Datagridview - Get The SelectedItem Of DataGridViewComboBoxCell .NET?
Mar 17, 2012The problem I have now is that I can not get the value selected as a combobox, I'm trying to set the text and value to each item in the combobox of each cell in the datagrid.
[Code]...
Get A Property From ComboBox.SelectedItem?
Mar 15, 2012I have a ComboBox filled with a custom Class called TableHeader, this class contains two propertys, TableName and TableText, i have set the ToString() funktion to return TableText since its what i want to display but how do i get the TableName returned?
View 1 RepliesGet SelectedItem Or SelectedIndex Of ListView
Jan 1, 2012As you know by question that what i want. i was using listbox. In Listbox we can get selected item by a simple line of code:listbox1. selectedItem. now i am using ListView, how i get the SelectedItem or Selectedindex of ListView.
View 3 RepliesHow To Override SelectedItem Property
Mar 5, 2009How to override the SelectedItem property? When you look at the description of the SelectedItem property, the description shows as:"Gets the selected item with the lowest index in the list control". I would like to bypass the "lowest index" portion of the property...I have multiple items in the same list with the same value, but different text. I just want to set the SelectedItem to the actual item I've selected, not one with the same value that appears earlier in the list...
View 16 RepliesListView Selecteditem Error?
Apr 17, 2010Why the error occurs for the following
Private Sub LVW_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles LVW.SelectedIndexChanged
txtTAID.Text = LVW.SelectedItems(0).Text
txtVNO.Text = LVW.SelectedItems(0).SubItems(1).Text[code]....
Set Limits To A Combobox.selecteditem?
Apr 15, 2012i want to limit how many times can user select the every items inside the combobox to 60. how could i do that? here's my code in my combobox.. i dont know how to start the codes in limiting.. that' why i dont have codes for that.
strsql = "select * from Schedulings where Sections = '" & ComboBox1.Text & "'"
Dim acscmd As New OleDb.OleDbCommand
acscmd.CommandText = strsql
acscmd.Connection = asconn
[code]....
Wpf - Bind The Value Of The SelectedItem From The Datagrid
Mar 22, 2012I need to bind the value of the SelectedItem from the datagrid to: SelectedItem of a combo box on the same page Property in the viewmodel In other words: when I select a row in the datagrid the value in the combobox should change and value of the meant above property should be also set to the value of the selected item of the datagrid. I tried to use multibinding like this:
[Code]...
.net - Why Does This Code Not Bind SelectedItem To A Property
Oct 7, 2010I'untangle a particularly malodorous collection of spaghetti code. Anyway, I have the following XAML code:
<UserControl.Resources>
<CollectionViewSource x:Key="XMLObjectGroups" Source="{Binding Path=XMLObjectList}">
<CollectionViewSource.GroupDescriptions>
<PropertyGroupDescription PropertyName="IsDateType"/>
[code].....
On the second line XMLObjectList is a readonly property of a ViewModel class, returning a Collections.ObjectModel.ReadOnlyObservableCollection(Of MyOrder).On the final line SelectedOrder is a property of the same ViewModel class, which allows setting and getting of a MyOrder object.
I have confirmed that XMLObjectList is being correctly referenced by renaming the property, mistyping the string, breakpoints, etc. XMLObjectList definitely references the XMLObjectList property of this particular ViewModel class.The SelectedOrder property, however, is never accessed at runtime, meaning that it isn't properly hooked up to the SelectedItem of this ListView.
Adding Increment +1 To Listbox1.(selecteditem)?
Mar 8, 2011want to make the selected text go down one once i click button?
View 5 RepliesBind A WPF Combobox And Get Selecteditem To A Richtextbox?
Apr 22, 2010I am using a dataset on the server, in this dataset I have a datatable that calls a stored procedure and returns column names from three tables. I call this stored procedure using a web service.i manage to show all the column names in my combobox but when I want to click a button and insert selected column name into a richtextbox I get System.Data.DataRowView in the textbox instead.
My code:
'the combobox
'if I don't have this textblock all the values are shown vertical instead of the normal horizontal lines
'the stored procedure
SELECT COLUMN_NAME
[code]....
how to get the selected text in the combobox to the richtextbox?
Forms :: ToolStripCombo SelectedItem With Fonts?
Jul 24, 2010I have a ToolStripCombBox that loads a font selection. For whatever reason I can't get it to load the SelectedItem (even though I know it's there).It's probably something very simple, but I have been over this for days now. Other Comboxes work without any issue whatsoever, so I'm guessing it relates to fonts!Here is the ComboBox
Fonts drop down box
Dim FontCombo As New ToolStripComboBox
With FontCombo
[code].....
Passing Combobox.selecteditem To Function?
Jul 4, 2009i have a very simple problem but i can't figure how to fix it.I'll explain, i have 3 array named "Auto, Legumes, Films". I i making a function so whenever the selecteditem of the combobox change(Auto, Legumes or Films) the name of the selecteditem is passed to a function. The function use this name to display the items of the corresponding table in a listbox.The 3 different item name in the combobox match the name of the 3 tables, so i want to be able to re-use the name dynamically in my function.
Code where i call the function:
Private Sub ComboBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cbchoix.SelectedIndexChanged
[code].....
Take The Selecteditem And Put It In The Delete Row String For Mysql Using .net?
Mar 11, 2010I'm using a combobox connected to my account numbers in mysql..I want to take the selecteditem and put it in the delete row string for mysql using vb.net....her is what I have so far and it wont delete the seleted..any help will do....
Private Sub btnDelete_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDelete.Click
'delete selected row from database
Dim Ans As MsgBoxResult
' Set icon to exclamation mark
[code].....
Truncate SelectedItem Text In ComboBox
Feb 25, 2008I've been trying to find a solution to this problem all morning.This is what I have: 1 comboBox control,autofilled from SQL table [code]...
View 6 RepliesVS 2008 ComboBox SelectedItem To Text?
Jun 6, 2010Basically the application I'm creating has a login screen with two textboxes and one ComboBox... Once the user enters their first and last time for the first time it'll be stored in the combobox's index..Now my issue is this... Originally before I implemented the combobox the related user file name would be:"C:FicheStatsJohn SmithJanuary" + Ttbox1.text + Textbox2.text + ".txt"So basically the user filename would be JohnSmith.textBut now I want the user to directly select from the combobox and that the file name remains the same without space.... but in the combobox the name appears as John Smith.>
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