[2008] Display Text Item In Combobox By Selectedvalue Function?

Feb 4, 2009

i want to set the current displayed item in combobox by combobox.selectedvalue = valuehere is the code

Combobox.selectedvalue = value
rivate Function populateComboSupplier(ByVal supplierID As Integer) As Boolean
Dim readSupp As New SupplierCRUD

[code].....

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Bound ComboBox SelectedValue Does Not Display?

Jan 5, 2012

I bind a datatable to the combobox.DataSource on load. I then give the combobox aisplayMember and a ValueMember (2 different columns out of the datatable). In the SelectedIndexChanged of the combobox I would like to use the SelectedValue property of the combobox, just to test I MsgBox(combobox.SelectedValue) and I get "Argument 'Prompt' cannot be converted to type 'String'." Why isn't it displaying the value?

OnLoad
cbCISoftware.DataSource = dbMaps.Tables("maps")
cbCISoftware.ValueMember = "id"

[code].....

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DataBinding: ComboBox.Text Not Updating When SelectedValue Changes?

Mar 16, 2010

I have a ProbationComboBox with the SelectedValue bound to a RegistrationBindingSource, and the DisplayMember bound to a ProbationBindingSource. [code]

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Display The Text From Combobox Into The Textbox And Clear The Combobox Text When Click On The Button?

Feb 7, 2009

i wan to display the text from combobox into the textbox and clear the combobox text when click on the button.But when i select another text from the combobox and click the button, the textbox display and overwrite the previous text.How can i do so that when click, textbox display text from combobox and clear combobox text. Then click again, display the new text at 2nd line of the textbox without deleting the previous text?

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Match Combobox Item With Text In Textbox And Set Selected Item

Dec 29, 2011

i have a combobox containing countries name and their codes like INDIA:CNT001 then i have a textbox that store the code of country i.e CNT001(fetching from database) Now i want to match that code with the combobox code so that the combobox is set to that item when i click a button. i m using vb.net and sql server as database.

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VS 2008 : Display Information From A Text File After Making A ComboBox Selection?

Jun 4, 2010

I have a program that needs to display a playlist of songs, for a band performing someplace, from a .txt file. The songs in the file are listed as follows:

All You Need is Love-Beatles
Rock
4.25

[code]....

The first line is the song's title and group name. The second is the songs genre. The third line is the songs length, 4.25 is 4 minutes and 25 seconds.upon clicking a button, I need to display a playlist from this .txt file based on the number of minutes the band has to play, minutes entered into a TextBox, and the songs genre, selected from a ComboBox. The songs cannot repeat and must be random.I have already coded the program to read the .txt file but have not clue where to start with the rest.

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Wpf Combobox Display 1st Item From List?

Aug 17, 2011

i have a combobox bound to an ObservableCollection:-

<ComboBox Name="combo" ItemsSource="{Binding Things}" SelectionChanged="ComboBox_SelectionChanged" >

in the code behind I have

Dim thingArray = New ObservableCollection(Of Things)
Me.combo.DataContext = Me.thingArray

Assume thingArray is initialized to 5 Thing objects and Thing has a toString() implementation. I want to display the first item Thing(0) by default on the ComboBox. How do i do that?

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Set SelectedValue Of A ComboBox?

Jul 20, 2009

What is the meaning of 'selected value' in combobox properties?

I create a combobox with valuemember = ID (primary key, autonumber) and displaymember = name. How do I get it to select the row with ID of 10, for example?

[code]...

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ComboBox Filter - Only Certain Item Display On Click

Nov 23, 2011

I have two combo box in my program. One has the subteam for example if you click the 1st combo box, the items would be
A1
A2
A3
A4
A5
What I want to happen is that if I chose A1 only the members of team A1 would appear in my combo box2. and by that, you need an sql statement.

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Display Corresponding Values From Selected ComboBox Item?

Jun 6, 2011

I have a form with a ComboBox, two labels named "Price" and 'Dealer Cost" respectively a NumericUpDown control and two buttons named "calculate Commission" and "Enter Another product" respectively.I want to be able to retrieve the corresponding Price and Dealer Cost from the local database and display them next to the labels when a product is selected from the ComboBox.[code]...

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Display XPS Document Using A Selected Combobox Item?

Dec 26, 2011

I am very new to programming, I have developed my first application - an xps viewer. What I want to achieve is to be able to allow the user to select which document to open from a range of options that I have predefined in a combo box. I've searched all over the net and can't find an article that shows me how to do this. MSDN is bit too cryptic for me at this moment, so I get confused. PS> I think I'm using the FixedDocumentViewer (hope I wrote it right).

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ComboBox Event After SelectedValue Changes?

May 3, 2010

I'm using VB 2008. I'm looking for a way to take the value of the combobox after the user selects the right one. The combobox is databound and in List mode allowing selection of only the items in the box. I allow autocomplete by setting:

AutoCompleteMode = SuggestAppend
AutoCompleteSource=ListItems

So the user can key in the right value and the value narrows down each time. The user can press enter or just click somewhere else to select the value. I need a way to display the value of the combo after the selection is made but not each time a user presses an additional key to narrow down the selection.

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Select Item From ComboBox And Message Display In ListBox

Dec 26, 2009

I have a form like that: What I need to do is when the user selects item1 from combobox a message will be displayed in listbox. My combobox has 11 items so I must have 11 appropiate messages to be stored automatically in listbox . (The message is appropriate of what item is selected from the combobox)

Here is the full code implemented :
Private Sub ComboBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ComboBox1.SelectedIndexChanged
Dim msg1, msg2, msg3, msg4, msg5, msg6, msg7, msg8, msg9, msg10, msg11 As String
If ComboBox1.SelectedValue = "Item1" Then
msg1 = "Ati ales item1 din combobox"
[Code] .....

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Assign Combobox.selectedvalue To A Variable?

Jul 31, 2009

I would like to assign cboBegCust.SelectedValue to c and cboEndCust.SelectedValue to d

Dim c, d As String
cboBegCust.SelectedValue = "customer"
cboEndCust.SelectedValue = "customer"

[Code]....

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ComboBox DataSource AND SelectedValue DataBind?

Apr 19, 2011

Is it possible to BOTH set a comboboxes datasource AND databind the selected value?Ihave 2 comboboxes on a form that I want to populate with data from 1 table,ut I want the actual selected values on each of the comboboxes to come from separate columns n another datasource Right now if one combobox changes, so does the other if that makes sense.

Here's a sample of code:
'Bind DataSource
With cboYields

[code].....

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Combobox, SelectedValue, Blue Color?

Jun 2, 2009

I have a question for a combobox in Visual Studio 2008 (VB)If illed a combobox from a table and the use the following statement: Me.cmbProduct.SelectedValue = 1 (or another number)The problem is now that in the form the value is selected but with a blue color. I have on my form several comboboxes but i don't want that blue color.

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Datagridview Combobox Column Selectedvalue?

May 9, 2011

I have a datagridview combobox column with data bind into it. I would like to set it selectedvalue to a value by default. How can I do it? because it does not have any selectedvalue option.

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Get Selectedvalue Of DataGridView ComboBox Cell?

Aug 21, 2009

I want to know how can i get selectedvalue of a DataGridViewComboBoxCell

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Wpf - Bind The SelectedValue Of A ComboBox To A Property?

Sep 27, 2010

I've got a ComboBox with an ItemsSource which I've bound to a List(Of String).What I'd like to do is have the XAML update a String property when the SelectedValue of the ComboBox changes. I've seen a whole bunch of examples for TextBoxes which use

Text="{Binding Path=MyString}"sort of stuff, but I don't really think that'll be the way to go if, in future, I need to change the ItemsSource to a List(Of ObscureObject)...

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Create A Query With Where Statement, Combobox.selectedvalue.tostring()?

May 5, 2010

I am tring to bind a data to listbox with where combobox.selectedvalue. My code is below; I am using data entity in wpf project;

Class Window1
Dim db As New AdvanceEntities
Private Sub Window1_Loaded(ByVal sender As System.Object, ByVal e As System.Windows.RoutedEventArgs) Handles MyBase.Loaded[code].....

Also I need to create a query with Join In statement. I need to get two table in one query, they have same values in USERID collumn.

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SQL Server SELECT Stored Procedure According To Combobox.selectedvalue?

Apr 12, 2010

In order to fill a datagridview according to the selectedvalue of a combobox I've tried creating a stored procedure. However, as I'm not 100% sure what I'm doing, depending on the WHERE statement at the end of my stored procedure, it either returns everything within the table or nothing at all.This is what's in my class:

Public Function GetAankoopDetails(ByRef DisplayMember As String, ByRef ValueMember As String) As DataTable
DisplayMember = "AankoopDetailsID"
ValueMember = "AankoopDetailsID"[code]....

guess it's down to the WHERE part of the stored procedure, but I need a way to pass the selectedvalue of the combobox into the @AankoopID parameter.

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.net - WInforms Combobox SelectionChangeCommitted Event Doesn't Always Change SelectedValue

Mar 23, 2012

I have a WinForms app built with VB.Net in VS 2010, and I'm scratching my head over the following issue.I have a form with a combobox which gets bound to a datasource when the form is loaded:

With Me.cboCompany
.DataBindings.Clear()
.DataSource = Me.m_dsBidResults.Tables("Company")
.ValueMember = "company_id"

[code].....

This seems to work fine, as long as the user doesn't switch focus to some other control and then go back to the combobox. After switching focus, if the user then changes the combobox selection to the first item in the dropdown list (SelectedIndex = 0), the SelectionChangeCommitted event fires, but the SelectedValue remains set to the previously selected value. I've verified this by adding a message box in the above event handler, displaying SelectedIndex and SelectedValue side-by-side.

'add this to SelectionChangeCommitted event handler MsgBox(String.Format("Selected Index: {0}, Selected Value: {1}", cboCompany.SelectedIndex, cboCompany.SelectedValue))

This does NOT happen if the user changes SelectedIndex to anything other than 0; everything behaves as expected. I've verified that the table I'm binding to contains unique values for company_id and company_name.Do I need to use some other event to verify that the SelectedValue has actually changed?

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WInforms Combobox SelectionChangeCommitted Event Doesn't Always Change SelectedValue?

Sep 29, 2011

WInforms Combobox SelectionChangeCommitted event doesn't always change SelectedValue

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Get The ComboBox SelectedIndex Based On SelectedValue When Datasource Property Is Set With DisplayMember And ValueMember?

Jun 11, 2009

Is there any way to get the ComboBox SelectedIndex based on SelectedValue when Datasource property is set with DisplayMember and ValueMember?

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Add Text Item In A Bound Combobox?

Feb 12, 2012

Need some direction not looking for code,

How do I add text such as 'please select' to a bound combobox that populates from parameters?

I want to make this text the selected index 0.

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Add Text And Integer Value To A Combobox Menu Item?

Oct 21, 2009

I want to manually assign a text and integer value to each combobox menu item. I have tried the following and it doesnt work[code]...

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ComboBox Selected Item To Textbox1.text?

Jul 15, 2009

i'm trying to make simple process killer... but i do not know how to make a selected item apper in textbox1

something like??

combobox1.item selected = textbox1.text

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Could Not Get Selected Item Text In Combobox Selectedindex

Dec 6, 2011

could not get selected item text in combobox selectedindex changed event return value is "System.Data.DataRowView"..[code]want to get the value from the combobox but i always getting ""System.Data.DataRowView".

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Change Particular Item Font(or)text Color Of A Combobox In VB6?

Apr 10, 2012

How do I change particular item font(or)text color of a Combobox in VB6?

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Change The Item Value Or Text Of Combobox Control At Run Time?

May 15, 2012

What I to do is really simple. I want to add a group of text boxes in my VB net application. note that the number of text box only can be known at run time.

I want to give default value to this group of text boxes. At run time, users can input text and change the text for each item.

How can I do this? Is there a control to do this?

What I can remember is ComboBox control. However, I only can display the item text and do not know how to change the text for each item.

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