I would like to how I can load a set of values in a comboBox from a TableAdapter. I have the tableAdapter method to read the data , (in this case GetDataByStreet)--> Me.StreetsTableAdapter.GetDataByStreet()
But I don't know how to assign the sentence to the comboBox, in order to load the data set in it.
I would like to how I can load a set of values in a comboBox from a TableAdapter. I have the tableAdapter method to read the data , (in this case GetDataByStreet)--> Me.StreetsTableAdapter.GetDataByStreet()
But I don't know how to assign the sentence to the comboBox, in order to load the data set in it.
I'm making a custom scripting engine type thing. I'm trying to add an option to where you can select a list of functions from a dropdown combobox. I want it to display the "Display Names"(Keys as String) of the items in the combobox, but I want it the DisplayNames to point to the (Value as String).[code]so I want "Equals" to be displayed in the combobox, but I want "=" to be the real value.
View 1 RepliesI would like to load a combobox with some values from an access database. On form load I load my information into a data grid view but if the user wants to add more information or edit what is selected in the DGV I will enable some text boxes and a combobox to show the selected data. I have not issue loading from the DB into the text boxes but the combo box has me a bit stumped. I have 3 columns in the database, periodno, start date and end date. I want to display the start and end date concatenated together. When the user selects a period and hits the button I want the dates to set a variable with the periodno that matches those dates.
View 1 Replieshow to load the combo box'values from one form to another form's combobox
Example:
form1:
cust(table name)
no(textbox)
[code]....
now i load the form1's name which is the combo values .. to form 2's combo box whixh is name of 'CName'
I have a table adapter on the data set which is filled by using filter parameter (UserID Field). the filter column is an integer. if i pass one integer value it process perfectly. ie;[code].....i need to fill the adapter with multiple users, so i tried the following code and it gives an error [code].....it gives the error saying "Conversion failed when converting the nvarchar value '1,2,3,4' to data type int.
View 5 RepliesTableAdapter.Update(...) Inserts NULL Values in all columns for a new record?
View 4 RepliesPrivate Sub AddIngoing_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code]...
I have filled a DVG with information and added another column to index(8) pragmatically Now i want to create a combobox with values depending on values in other cells on the same row so each row will have a combo box with different selections. below i have placed the code and hoped someone would have some input on how to approach this. i have tried datagridviewcolumn but that fills every row with the same information regaurdless of a if statement
[Code]...
Imports System.Data
Imports System.Data.OleDb
Public Class Form1
Dim con As OleDbConnection
Dim cmd As OleDbCommand
[CODE]...............
The insertion part of the form works great. But my problem is in the form load part......If i leave a field blank(Null),then perform Save operation,close the form after successful insertion and then reopen the form,then it retains the previous values during the form load......This is only in case where i leave a field blank in the previous data entry in the database.......But if i enter values in all fields then form load is working great.
i have a combo box that contains persal numbers and when a persal nuber is selected or entered, it is suppose to populate the textbox for surname and initials and component description. but with the code i have i get the error:An unhandled exception of type 'System.Data.OleDb.OleDbException' occurred in system.data.dll.
[Code]...
I have the following code to populate a combobox[code]...
View 2 RepliesLoad a combobox with a selection from another?[code]....
View 2 Repliesi have an error when executing this
ExecuteReader: CommandText property has not been initialized
i create 2 combobox in form, comboproduct & combomodel. i using accessdatabase and using oledbconnection..database in debug folder... i create 1 table, i name it"stock" & 2 column.. first column is product,second model..
i wont load data in product column into comboproduct and model to combomodel..like binding data..
I am trying to get files for my database and load it into comboBox. But for some reason I get systax error.. As I mention into other post I am not familliar with VB so check my code and let me know where I mess up... Here is my code:::
Public Class Form2
Dim DatabaseOpenConnection As New SqlConnection("Server=localhost;User Id=root;Password=root;Database=test")
[code]....
I have maked a form in vb.That form have a combo box.Let's imagine that have 3 options: 1,2,3.Than i have to things.
Name:
Age:
And i select number 1 should appears some values. 2 other, etc...And i want load this values from a dll.How can i do that?Load from the dll and store the values on the dll.
What is the method to not allow combobox SelectedIndexChanged to be executed on load. and only make it to be executed when a "USER" changes the selection value.
View 1 Replieshow to load a file in combobox?how to add, remove and search contents in this file? n how to use filters?
View 1 Repliesi using this code to load data from accessdatabase to 2 combobox
Dim cmd As OleDbCommand = New OleDbCommand("SELECT product,model FROM combo_table", conn)
conn.Open()
[Code].....
use can see in this picture hve 2 button, Product Entry and New Product..when i insert new product "Khink "automaticly Stock entry will load new data from accessdabase, but problem is if i go to form Stock Entry, old product in combobox will be double..when i close that form, and open it again, product name "Khink" will be double 2 and samsung,hitachi will be triple..
I have a problem when trying to show details of XML file by choosing an item from Combobox. I have two XML files, called Employee.XML & Subject.XML. The format is like below
<Employee>
<EmployeeID> </EmployeeID>
<Position> </Position>
[code]....
The Combobox contains Employee and its Position also (eg: A1 - IT professor). When I choose an item in here, its Subject details will automatically show in Textbox (one EmployeeID can have many subjects). I cannot use Combobox.SelectItem because I already set Option Explicit On & Option Strict On. I also make EmployeeID by ascending coming up with its position. How can I show details in TextBox by using Subject.XML? I tried many methods but none can work properly.
I want to make it so you can type a name into an input box and have it go into your combobox1. Then also have it to where you can load a list of names into your combobox from a text file where the text in the text file would be like this
NAME 1
NAME 2
NAME 3
NAME 4
So it will enter in the combobox1 like that. Also, This is an account maker, So I was wondering how I would make it so after it creates the account it will use the next text, can I just use the "Next" method?
how do i get my code to load into a combobox and once i select an id from the combo box it then displays the next field in a textbox that goes with the combos id record?. This is the code thatg i current use to connect to the database.?
code
Imports System.Data.OleDb
Module Module1
Public myConn As New OleDbConnection
Public myCmd As New OleDbCommand
[code]....
I'm creating a dynamic combo box and adding to a form. I'm trying to fill the combo box with a DataSource from an ArrayList and then selecting an item in the combo box based off a value from a property.Problem is, the combo box items don't get bound until after the Form_Load event has finished and the form is visible. So the combo box is empty when I try to set the selected index of the combo box. See code for what I'm doing in detail, and refer to comments in
[code]...
How to select the right selected index for combo box without a hack (Load timer or something stupid like that)?
I want to create a combobox like winform control in VB.Net that makes suggestions dynamically; exactly as the address bar does in Google Chrome or IE 8/9. Basically on each keypress, get a list of items that match the entered text on a background thread(s) and show these items in the dropdown list as they are (possibly slowly) returned - either from DB queries, web services etc.
I have tried a couple of ideas, changing the AutoComplete list dynamically or binding to a list, which I then update. But I am getting some rather odd and incorrect results even when updating the list directly (on the main thread). I also tried implementing my own textbox control that shows a ListBox control where the dropdown would appear - this seemed a lot more reliable but I cannot get it to draw over the edge of forms etc when shown, as the combobox drop-down does.
i have 2 form. form 1 have combobox and second form textbox...how to load data form textbox into combobox..if i type hitachi in text box, automatictly "hitachi" will save in dropdownlist combobox..
View 5 RepliesHow can MS-SQL Database access wise vb.net
1-How can load data to combobox from table filed?
2-How can check how meany data in the database filed.
I have the following combobox items:
[Code]...
how to correct my code.It seem dont have error but it only able to load 1 picture only.In my code here i am using combobox to load a image into Picturebox. I got 3 item in combo box and 3 image which need to load in picturebox.
Private Sub CBpayment_SelectedIndexChanged(ByVal sender As ystem.Object, ByVal e As System.EventArgs) Handles CBpayment.SelectedIndexChanged
PBOffice2.Image = My.Resources.dollar_us
[Code]....
it loads the username in to the comboox was woundering if you can tell me how to get it so when i choose the username it puts there real name in to the text box named txtFull for example. This is the code to load in to a combobox?
[Code]...