I have 22 item in combobox which i want place in one table. Why the code below do not work? [Code] I try learn database program but the code add first combobox item 22 times! What wrong with concept I use?
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I want to get all items from one column of database table to the combobox items.
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I'm making a combobox on a form. I want the combobox to have a list of choices from a table in a db. The two columns are a String and a Date. I want the date column to only show the year. I'm hoping I have the code right as it is above, but I'm not positive I've done the whole date thing right.
I have two table called
1.Register product table
2.Sell product table
Register product table consist of (Product Id (txtProdId.text) and Product Name(txtProdName.text)) NB. All are textboxes Sell product table consist of (Product Name(cboProdName.text) and ProdPrice (txtProdCost.text)). NB. ProductName over here is a combobox.
When someone saves record in the Register product table, items should be added into the combobox into Sell product table.
in vb 6.0 Dim cnview As New ADODB.connection
Dim rsview As New ADODB.recordset
Call connection(cnview, App.Path & "aa.mdb", "")
Call recordset(rsview, cnview, "SELECT id FROM emp")
With rsview
[Code]...
trying to figure out out to make a combo box re-populate itself with values from its data bindings from an Access database.
I have my bindings in the combo box, and it pulls the right column from my table, and returns the proper value to a different table. Everything saves properly to all of the tables, but what i am trying to accomplish here is this...
I have a combo box, it is populated with a database column of "G/L codes" (by the way that is not the column name) the combo box shows these values without problem.
These codes exist in a table that is editable (basically so the user can add a G/L code to the list if one is missing), a button is supplied that opens a new form, which contains DB related text boxes, and a data binding navigator to look through the data base records, save, add new records, etc. When this form is loaded, the user can add a new record, save the info, and then close this form, which brings us back to the main form where the combo box is located that is populated with the values of this G/L code table, what I am trying to get working is updating this combo box now that a new G/L code has been added.
I have been looking for a solution for days, tried many forums, read all posts on this site that had a keyword of "combo box" and I can still find nothing. I have tried many code samples such as...
Private Sub Repopulate()
Me.G_L_Code___DescriptionComboBox.DataSource = Me.Db1DataSet.GLCodes
Me.G_L_Code___DescriptionComboBox.DisplayMember = "Combined"
Me.G_L_Code___DescriptionComboBox.ValueMember = "Combined"
Me.G_L_Code___DescriptionComboBox.Refresh()
End Sub
have tried calling this when the combo box gets focus in the attempt to update the combo box every time it is selected.
Have tried reloading the table adapter as well when the combo box takes focus with the following
Private Sub G_L_Code___DescriptionComboBox_TakeFocus(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles G_L_Code___DescriptionComboBox.GotFocus
'TODO: This line of code loads data into the 'Db1DataSet.GLCodes' table. You can move, or remove it, as needed.
Me.GLCodesTableAdapter.Fill(Me.Db1DataSet.GLCodes)
End Sub
Honestly I'm at wits end trying to get this combo box to repopulate its values from the database. I don't get any error codes when running either, all my attempts simply do nothing
I want to add the table names from a database in sql server to a combobox with vb.net windows programming.
Its a customer accounts database where for instance I add a new Account holder which creates a new Table and when I want to view a specific account holder a want to select that account holder from a combobox that views the Table names.
I am currently using microsoft access 2007 and vb.net 2008. The problem senario is this: I have a database-table that contains two columns, items, and the price of each item. I tried to drag this table to the form as a checkbox tool, but only one checkbox1 was diplayed. The table consists of four rows. My requirement is when I drag the checkbox I want to see the all items in the first column, i.e. four checkboxes that hold the same name as in the table in the database, and when I check one or more items to be able to use, in somehow, the price(s) to make some kind of calculations.
View 1 Replieseach of the ToolStripMenuItems has more than 20 ChildItems and each of these ChildItems have more than 30 ChildItems.In my form I havea login form and each user must log in.I want to know that how can I check my UserAccess Table with these MenuItems and ChildItems names and if the user does not have the MenuItem or ChildItem name in UserAccess Table, the MenuItem or ChildItem must be disabled.
View 16 Repliesi have imported names from database table into combobox..i want to add item"all" above all names..how can i just add one single item in combobox after populating it form database tabel.
View 1 RepliesVisual studio 2005 - vb.net..I have a user control on a form containing 15 combo boxes.All contain Y, N, and blank (for Yes, No, or blank) in the Items Collection property.Each of the combo boxes have a binding source to the same table, different fields.When you select a value Y, N, or blank for any of the fields and do a save, the values save while the application is open.Once you close and reopen, the values are gone.It appears the dataset does not recognize the change, so the values are not getting stored in the database table. Is there something I can do or put in one of the events that would identify this as a change.
View 3 RepliesI need to load a list of tables and linked tables in an MS Access Database into a combo box. I have this.
vb.net Imports System.Data.OleDb
[Code]...
1. How do I load the access tables and the link tables into my combo without the system tables showing up?
I am using VB.NET together with ADO.NET to create a program. I have set my TableAdapters as needed and bound the correct tables-columns to my comboboxes.My problem though is this:My combobox2 item is bound to a datatable. The table adapter's Fill method (the select command basicaly) includes a public variable in the where clause to fetch the correct results. I ll put some code here to clarify it a bit more.Public Class Frm_inv
[Code]...
I have a form in my vb.net application used to take the data about the returned stock. The form contains two comboboxes. One, named combobox5, contains invoice numbers and the other, named combobox3, contains party codes. Both the comboboxes are pre_loaded using sqldataadapter.
Now what i want is to change the party code in combobox3 when the invoice number is changed in combobox5. Elaborating it further, When Stock is issued the party code is stored along with the invoice number to keep track of to which party was the stock issued. Now when stock is returned i want to keep track that which party has returned the stock and i want that the party code should be automatically selected when the invoice number is changed and it should be what is stored in the database against that particular invoice number....
I'm using the following code for doing so:
Private Sub ComboBox5_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles ComboBox5.SelectedIndexChanged
' defines a new connection to the database
Dim con As New SqlConnection("Data Source=TAHA;Initial Catalog=ADT;Integrated Security=True")
[Code].....
i'm creating a simple search application which have a TEXT box and some combo boxes and radio buttons and a search button.radio button names "Videos", "Audios", "Pics" etc..when radiobutton of video is selected, a combobox is appear having options "DailyMotion", "Metacafe" etc I want that when i click "Metecafe" item in combobox of video, an other combo box appear having items Like "Entertainment", "How To", "+18" etc(categories of video search).
if combobox1.SelectedItem = "PAKISTAN" Then
combobox2.Visible = True
End if
if combobox1.SelectedItem = "INDIA" Then
[code]....
[Code] my issue is that now i need two cases, first i need a query that will return the date created and modified of the table and i also need to know if its possible to query a list of table names in the database ordered by date created but that have a certain thing in their names. for example the database contains the following tables: [Code] and what i need the query to return is the tables that contain "Data", settings and employees are for the other functions of the program. so the query should return the 4 data tables in order of date created. but i have no idea how to go about doing that in the query, does anyone know how this is done?
View 6 RepliesI have 1 access database with 3 tables How do I make the combobox get data from one table and input it to another table?ex.I have a table with all my Carriers and another table with jobs that are assigned to Carriers?
View 3 Repliesi have a combobox on the form and a datagrid viewer .no i want to display the table which selected on combo box..
View 1 RepliesI am having a remote server it has INVENTORY DATABSE , and also iam having same databse in my local system. I want to populate by local database table with my Remote database table through Vb.net code by click a button. How to do this .
View 1 RepliesI want to add a new table in my accdb and copy the content tfrom an existing table into the new one.
Is there an easy way to do this?
I have a combobox that retrieves data from a database. Occassionally i have to disable some items from the table by setting a value in the table so that item is not available in the dropdown for users. I do this through my SQL query i.e.SELECT * FROM TABLE WHERE ADDITEMTODROPDOWN=1
When i have the DropDownStyle set to normal (dropdown) and the application loads the dropdown shows the item from the database which is no longer available for users to select (the item is set to disabled or this is fine and is what im after. I then change the DropDownStyle to DropDownList to make it look like a button so users cannot enter their own items. As soon as i load the form with the combobox the item that i disabled no longer appears as the original text.
this the code for creating new table in the same database
[Code]...
I have a combobox in an app that auto-populate. Some of the items have the same name and so there is the problem: when an item is selected and there is another one w/ the same name , when the combobox is clicked again, the fisrt item with that name is selected, not the one that was clicked.
for example:
there is a combobox with the following items:
aaa
bbb
ccc
ddd
ccc
I open the combobox. I click the last ccc. I open the combobox again and the first ccc is selected, not the last.
or t As Integer = 1 To combortpnumber.Text rtpkoen(t) = New ComboBox How do i get items into the combobox?
View 21 Repliesi using VB.Net to developing my application.in forms i have comobox, in combobox datas are filled by using datasource from process layer.i want '--Select--' is first items in all combobox. but i tried my ways, i cann't bring it.
View 2 RepliesHow to add item in combobox when combobox has a set datasource property?
those combobox is datasource enable.. when it display data from the database but when i add new item i want to those data from datasource is clear and add new items for selection and those are in bold line but it start process to add those item it gives me error "Items collection cannot be modified when the DataSource property is set."
how could i add item to a combobox with an enable datasource property[code]...
I have created a comboBox1 on an excel sheet with the following statement
Set MyCombo = Shapes.AddFormControl(xlDropDown, Cells(10, 1).Left, Cells(10, 1).Top, 50, Cells(10, 1).RowHeight)
1.Now how to add items to the comboBox1.
2. How to create a comboBox 2 adjacent to comboBox1 when an item is clicked in comboBox1.
In VB.Net for an ASP project I was able to do the following:
Dim Item As ListItem While DataReader.Read Item = New ListItem Item.Text = DataReader.Item("CustomerName").ToString Item.Value = DataReader.Item("CustomerNumber").ToString Me.lstCustomers.Items.Add(Item) End While
However in a VB.Net Windows Project it won't let me duplicate this.
I need to display the CustomerName but return the CustomerNumber of the selected customer
I am also adding the items in code because they are changing based on changing values.
I Need A Code To Add A List Of Items To A Combobox. Every Item Is Listed In One Textbox,
View 7 RepliesI'm in the process of converting an Access 2007 database to vb.net (in visual studio 2010). I want the user to be able to maintain the items in these comboboxes....adding, updating, and deleting any item they choose. In Access, I had a button which would display the combobox items and allow the user to maintain. Upon leaving this display, the combobox would be refreshed. Is this the best practice for vb.net? Would it be any different than what I'm doing now in Access?
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