Forms :: Catch A Select Item In Combobox?
Sep 27, 2011I need to catch the moment when i select a item in a combobox. what is the event?
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Forms :: Command To Auto Remove Item From Combobox If Item Is Blank?
Apr 3, 2011I have used the command:
For Each Proc as process in process.getprocesses
Combobox1.Items.Add(Proc.MainWindowTitle)
to populate a combo box with the list of current process windows, however for every process that doesnt have a main window title there is a blank space, is there a way that I could tell it to not insert the item if it's mainwindowtitle field is blank?
Select An Item In Combobox?
Oct 9, 2009I have a combo box with a list of book conditions. When a book is loaded into the form, the condition the book has needs to be selected. How can I do this? Here's what i have: Excellent Very Good Good Fair Poor just for example, how would i select "Good" WITHOUT USING THE INDEX? The database knows the condition text, and condition id. I need to select the condition in the combo box with either. However, I don't know how to add the condition id to the items in the combo box. How would I do this in Visual Basic 2008? **EDIT** I forgot to mention, although i am using a database, i am NOT using SQL Server. I just need a way to select it with a variable containing either the id or condition.
View 11 RepliesCombobox To Select 1 Item Datagrid?
Mar 6, 2012I'm trying to create a Select Distinct query, but i'm getting stuck with either an empy combobox either a filled combobox that displays all the doubles.or a message "System.Data.DataViewManagerListItemTypeDescriptor"
I have a form (form5) with 1 combobox and 1 datagrid.The datagrid loads 5 collumns "ID", "firm", "Fname", "mname", "Lname" The collumn "firm" will have some double firms with people in the other collumns ID Firm Fname Mname Lname1 AA John N West2 AA Jim L East3 BB Harry Sick Long4 CC Barry N Klote etc.I would like to select the firm from a combobox and filter the datagrid so that it only displays the selected firm and the people that are registred here. Furthermore i want the combobox that i use for selecting the firms to lose the doubles. I can load the datagrid and load the Combobox, but selecting is only pointing to the record (highlights in the grid) i choose and doesn't filter. Is there anyone that can give me a clue on how to solve this.
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Private Sub Form5_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
'TODO: This line of code loads data into the 'Kjelpasser2012DataSet.Employees' table. You can move, or remove it, as needed.
Me.EmployeesTableAdapter.Fill(Me.passer2012DataSet.Employees)
'Select DISTINCT "firm" from "Employees"
[code].....
How To Select The First Item Of A DropDownList Combobox
Apr 14, 2012I have a combo box with four lines of data:
Reina Beatrix Arpt, Aruba, AW (AUA)
Grantley Adams Intl Arpt, Barbados, BB (BGI)
Owen Roberts Arpt, Grand Cayman Island, KY (GCM)
[code].....
Randomly Select An Item From A Combobox
Nov 19, 2009How would I randomly select an item from a combobox
View 1 RepliesSelect A ComboBox Item Which Is A Drop Down List
Feb 28, 2011i seem to have a problem when i try to select a ComboBox item which is a drop down list. The ComboBox contains a list of various items where the user can select from a list, the type of query he/she would like to perform on an Access Database. Two of the items in the Drop Down List are "Employee Sales Between Specified Weeks" and the other item is "Employee Sales Between Specified Months" (without quotation). Now in my VB code, i have a really long If/ElseIf Statement which includes all the options the user can select. Additionally, if the user has selected a week query, he/she must select a From Week, a To Week and a Year (for example week 3 to week 5 year 2009). From Week is another combobox (1-53 weeks) and To Week is also another ComboBox (1-53).When the user selects a month query, he/she should select a From Month from a ComboBox (1-12) and a To Month from another ComboBox (1-12) and the year from the same Combobox (e.g 2009).
View 5 RepliesWhen Select An Item In A Combobx Its Subitem Should Come In Next Combobox?
Mar 9, 2010When i select an item in combobox1 suppose pen then its subitems should come in combox2 say parker, lexi etc. ..
View 3 RepliesChange The Label Text When Select One Item From The Combobox?
Aug 12, 2009how do i change the label text when I select one item from the combobox.
E.g my combobox contain : A, B, and C
When i click "C" from my combobox, my text label will also change to "C"
Combobox - Watin- Cant Select An Item From A Selectlist Dropdown?
Mar 11, 2011net/watin application and I am trying to select and item from a combobox on a client's website. I can use watin to drop the list down and select (highlite) an item from the list but the selected item will not populate the textbox above. It seems like watin's .select() is not triggering an event to fire.I can work around this by writing in the first letter of the item in the combobox and use the hypertext feature to select the item but this is not ideal.
View 2 RepliesDataGridView Combobox Drop Down Item Select Query
Jun 14, 2012I have set the combo box dropdown style to dropdown, the auto complete mode to suggest append and the auto complete source to list items. This works fine IF I choose the required item using the mouse. If I type the full item name into the combo box, it is displayed but not selected for use. Is it possible to use a key such as TAB or Return to select the item in the combo box's display area after the drop down window has closed?
View 11 RepliesFill Combobox With List And Select Current Item?
Dec 11, 2009I have 2 linked DB tables, Artists and Albums using ArtistID as the primary/foreign key.When I want to add a new Album, I have a new form open and I can fill a combobox with the list of Artists to choose from and edit all the details then save to the database.
However, when I want to edit the Album info, I can't seem to get the Artist associated with the Album, as well as all the rest of the Artists from that table, (in case I need to change the Artist associated with the Album).The information required comes from 2 linked tables, so that's where I'm getting lost.An example of this is when a person edits their profile on a webpage, for instance, a list of countries is usually listed in a combobox and the one selected is the country they selected when filling out the form previously, however, they still have the option to change it.
Select An Item Of A Combobox To Change A Control Property?
Apr 7, 2010I can't seem to get this to work so I need a fresh set of eyes on it! I have a combobox dropdown with some names. When I select a certain name from the list, I want it to change the textbox property.I tried :if combobox1.selecteditem= "edward" thentextbox1.maxlength= "2"
View 2 RepliesSelect Item From ComboBox And Message Display In ListBox
Dec 26, 2009I 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] .....
Select Item From Combobox Then Showing Its Corresponding Data Shown In Textbox
Mar 11, 2010I have tried this but this is not working.[code]Here i need to take the data from exds to text boxes. As when we click on combobox we need to show data according to that party in all text box's.[code]
View 1 RepliesSelect Item From Combobox Then Showing Its Corresponding Data Shown In Textbox?
Apr 12, 2009facing the same problem.I have tried this but this is not working.
Protected Sub cmbParty_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles cmbParty.SelectedIndexChanged
myConnection.Open()
[code].......
Forms :: Select The 1st. Combo Box Item In Code?
Sep 1, 2010I'm trying to use:
SelectedIndex = 0 to select the 1st. item of a combo box. Instead of displaying a customer name the combo box shows "System.Data.DataRow"
It works if the user actually selects something in the combo box but I would like to do this in code.
get the customer name to display in the combo box?
Forms :: Add Item To BoundSource ComboBox
Oct 14, 2009This seems to be the toughest thing I've had to search for. It seems there's not a good thread that clearly explains how to add items to a combo box that's bound to a SQL Server table (of course, I'm a newbie so I'd like a step-by-step on how to get it done).
View 5 RepliesForms :: Add Item To Databound ComboBox?
Sep 7, 2009I started a Windows app using all code for database connection and validation. However, it was always losing the formatting that I had set at run time. So I thought I would use the long tedious process of using all of the studios objects with minimum code.
I am now at the position where I am mostly happy with the layout and how this operates. However, I want to be able to add a non-databound value to a databound combo box. I have set the properties for the combo box in the combo box tasks.
Also, I want to add the ability for the user to update that table that is bound to this control, when a value is not in the list. I know that there is a NotInList event in Access, but I can not find it in VB.Net. I did get so far with updating from the combo box using the Leave event. However, when the database was updated the control could not find the ID in the Clients table to save to the Quotes table.
Forms :: Use The Textbox To Select An Item Form The Listbox
Aug 13, 2011I'm trying to make an aplication in wich you'll use the textbox to select an item form the listbox If the listbox has:
[Code]...
Forms :: Adding A Single Item To A Combobox?
Apr 4, 2011I'm new to vb.net and I have what probably is a simple question, but one that I am stuck on. I'm trying to add a single item to a ca combo box at run time. For example, a user selects a category from the first drop down box at run time, say "Admin", I want to add a single item to the combo box below it: Not applicable.
cboTest.Items.Clear()
cboTest.Items.Add("Not Applicable")
Forms :: DatagridView ComboBox Remove Item?
Dec 19, 2009So am back again with dattagridview and comboboxes...sorry for the troubless.. Now let me come to my scenario aka problem..I have 2 dataviewgrids in my WINDOWS APPLICATION FORM (VB.net).The first grid populates some data from the SQLSERVER 2005 DB.When I click on any cell of the first grid, my second grid shows up and populates with the data corresponding to the cell which I have clicked in the grid 1.This is working perfect and so far so good.In the second grid I have 3 combobox columns and some textbox columns..The three combobox columns in this grid are also populated from the DB only usng datasets and datasource.In the first Combobox Column if I select one value, then the corresponding values are filled into the other textboxcolumns.This is also working good.The other 2 comboboxcolumns are also populated from database using different datasets..
Am about to add a master data ( i.e data into the first grid).it got added and after that a msgbox pops up sayn u must add data into the second grid as well.so the user is adding the data in the second grid.(all works except the new requirement).he added something into the first row by selecting the comboboxcolumns and also editing the other columns in the first row.(he havent saved this row.This will happen when he clicks the save button in the form not in the grid)he goes into the second row .Now here he should not see the item from the combobox1 which he has selected in row1.
Forms :: How To Get Value Of Item Which User Selects From ComboBox
Nov 1, 2010I am creating the items in a combobox in my code behind. I am setting the display member and the value member. When the user makes a selection from the combo box, I need to get the value of the selected item. I have written some code, but when I step through it, it says that the selectedvalue is Nothing.
Here is the code where I am creating the items in the combo box:
Do While drReader.Read
cboTheater.Items.Add(drReader("TheaterDesc"))
cboTheater.ValueMember = CStr(drReader("TheaterID"))
cboTheater.DisplayMember = CStr(drReader("TheaterDesc"))
Loop
In the selected index change event for the combo box, I am doing the following:
Dim strTheater As String
strTheater = CStr(cboTheater.SelectedValue)
When I step thru the code, strTheater is Nothing
Forms :: Setting Selected Item Of Combobox?
Aug 16, 2011I have a combobox which is populated from a datatable.
I hae a list of values also and when one is selected i would like it to highlight the correct value in the combo box and have been trying to no avail.
my code is
Dim searchrow() As DataRow
Dim searchrow2() As DataRow
Dim cellvalue As String = dgvStockComps.Rows(e.RowIndex).Cells(1).Value
[Code]....
eveytime i sellect a value in my list nothing happejns to my combo box (i.e. it goes blank and it doesnt show the sleected item like i would like!)
Forms :: Select TreeView Node By ListView Selected Item?
Mar 23, 2010I 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.
[Code]...
Forms :: Make ListBox5 Select The Index Of ListBox4 Selected Item?
May 10, 2009i have this..
ListBox4.SelectedIndex = 0
Dim mrc As Integer = ListBox5.FindString(ListBox5.Items.IndexOf(ListBox4.SelectedItem))
ListBox5.SelectedIndex = mrc[code]....
What im trying to do is, Make ListBox5 select the index of ListBox4 Selected Item (The Matching Ones).. example:I have the files of the same in two listboxes,Then in ListBox4, it selects The first Item (Got that bit),Then it selects the item of the exact same string as listbox4 selected item to select in listbox5..
Forms :: Choose Item From ComboBox And Save Selected Value To DataSet
Dec 23, 2009I have a problem with a combobox. I have a form (with information about clients) with textboxes binded to a dataview. One of the columns in the dataview contains a number that tells me what kind of client it is. I don't my users want that my users have to fill in a number in a textbox, but I want them to choose a item from a combobox. De selected value should be the value that is actually saved in the database.
This is my
Dim cmd As New SqlCommand
Dim dr As SqlDataReader
VerbindingMaken()
cmd.Connection = cnnVraagbaak
cmd.CommandType = CommandType.StoredProcedure
[Code] .....
De Datasource is the information in my combobox. With Databindings I'm trying to bind it to my dataset (or view, that doesn't work either) with clients. Every time I get a NullReferenceExeption. The moment I remove the line cbo.DataSource = dsRelatie.Tables("Relatiesoort"), I don't get an error, but it doesn't work either.
That dataset is filled (I've checked) and also the derived view. The column Relatiesoort exists. What do I have to do to make it possible for my users to choose an item from a combobox and save the selected value to the underlying dataset?
"select An Item" Combobox On Form Load Event?
Oct 9, 2011i have four comboboxs that are dependant on each other selection.Its working fine but but what i want is to show "select an item" on zero selectedindex of each combobbox when form load.How can i do that???????what i have done is like as:
Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
con.Open()
Dim dt2 As New DataTable("class")
Dim sql2 As String
[code]....
the other combobxes are populating like same code ...
When Users Select Each Item Another Item Will Be Added To Second Listbox But It Is The First Selected Item
Jul 5, 2010In 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
[Code]....
"Select An Item" Combobox?
Oct 15, 2011i have four comboboxs that are dependant on each other selection.Its working fine but but what i want is to show "select an item" on zero selectedindex of each combobbox when form load.How can i do that???????what i have done is like as:
Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
con.Open()
[code]......