I can get a single column but how do I get 2?
myTenConnection.Open()
myTenAdapter = New MySql.Data.MySqlClient.MySqlDataAdapter("SELECT ten_name, ten_contact FROM tenants ORDER BY ten_name, ten_contact", myTenConnection)
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I want to create a search option.I have 3 text box with "name", "address", "phone number" on a form.what i want is when i start typing into the "name" textbox there should be a multicolum listbox with name and phone number,and as i type into the textbox the name should be searched into the listbox and highlited.when i select the name from the listbox the remaning textbox (address & phone number) should get the data accordingl from the database.if the name that i type into name textbox is not available in the listbox then i should get other two text box so that i can type the address and phone number and when i click save it (name, address, phone number) should be saved into the database.
View 3 Repliesi have never created one and the manual is to difficult to understansi want to create a listview as shown belowhow do i go about doing this,using laymans terms.I dragged a listview control onto the form, but then im stuck. how do you add columns (which are actually displayed on the control), i have added columns in the properties but they cant be seen in the listview.
View 6 RepliesHow to create multicolumn listbox in vb2005 express edition.
i have created a listbox and set the multicolumn property to true
but how do i add the columns to the listbox ?
I 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.
I have a Report I created with Visual Studio's VB.Net ( I guess this makes my report embedded), which I can select a date range like starting and ending date but the drop-down listbox for the Name is empty and I have to type a name into it to work. I need to be able to choose the name because I won't know who is on the list.
View 1 RepliesI've given up on my harder stuff and have simplified it to something else. There are no errors that pop up now but the list box doesn't populate! I took the code from a book and there's a data adapter, data connection, and data set on the form already (they're not named in this code though, since the book didn't say to). When the program opens, the list box has a line of text in it and the list box doesn't fill with the right items.
Private Sub EditStock_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Try
Dim dsitemlist As New DataSet
Dim itemlistadapter As New OleDbDataAdapter _
("SELECT ItemName FROM Stock", ConnectString)
[Code] .....
And here's what shows in the box.
system.data.dataviewmanagerlistitemtypedescriptor
I come from Access and I am developing now my first windows form app in visual basic 2010 based on a Access database *.mdb. The thing is i have an access db with 5 tables. I have created the forms, connected to the database, all is working great. Parent- child relations are working, datagrids and comboboxes populate the right way, buttons are working.
But now I want to populate listbox, and combox from tables with queries. Like in access I would like, for example to populate two different listboxes bound to the same table with different queries, so that the listboxes give different results, based on different variables or textboxes.
But I don't know how to attack the problem: the query works against the tableadapter, so the info it gives back is always the same. I have tried to duplicate the tableadapter of the table i want to query, writing different sql queries in both, but it does not seem to work. I don't know in what direction I should ivestigate: LINQ, sql queriess, coded queries, filtering the listbox...
I've been working on this for three days now and I can't seem to get my listbox to populate. I'm connecting to an sql database. Where am I going wrong? Dim cmd As New SqlCommand("SELECT DISTINCT natureport FROM rates ORDER BY natureport", conn)
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I'm trying to populate a listbox with every file that was last accessed more than a year ago but I've hit a snag, i cannot get the fileinfo for some files because the path is too deep, is there a way round this
Dim drivestring As String = lstBoxDrives.SelectedItem.ToString
Dim directoryName As String
Dim fileName As String
Dim accesstime As Date
Dim FileProps As IO.FileInfo
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The specified path, file name, or both are too long. The fully qualified file name must be less than 260 characters, and the directory name must be less than 248 characters.
I have a class with a collection of objects of type clsCDImage
clsAllCDs:
Imports System.Data.OleDb
Public Class clsImages
Private mAllCDimages As New Collection
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I'm doing a win form application in visual studio 2008 and using 7 listboxes where my sql query will populate all customer from customertable. It's 7 cause it's one for each day, my problem is to get customerid when I select one of the customers from any of the listboxes to my textbox. Since there are 7 listboxes I can't use "data bound item" function, in that case it would be easy to write code like this: textbox1.text = listbox1.selectedvalue.tostring(
View 6 Repliesthis is a library management system, i dont know why it doesnt work, my code in the issue form is just the same as the return form but it doesn't work right here. it just populate the listbox with the info. from the database. my code is here,
Dim nnn As Integer
Dim mmm As Boolean
Dim xxx As Integer
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I am writing a database using OOP, i have created my classes ect and i am able to input data.
I have four textboxs, and two listbox's. The first listbox lists all the categories which i have managed to do. Now when the user selects a catelgory a list of objects under that category are listed in the second listbox which the user then selects to display any related data and this is the problem i am having.
[URL]
Code:
Public Class BaseClass
' ScrName is the name of the script file.
Public Property ScrName() As String
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I am trying to populate an array from a listbox.My listbox items contain something like this:
1 for January
10 for February
3 for March
I have code in place and it was working, but I am taking the first character of the listbox item to populate the array. If the value of the listbox is 10 for February, I need to get 10, not just 1. Can I do something with the string that says I want to trim everything from the space to the end? Since they are all formatted the same way, if I could trim out anything from the space on, that would work.
Here's what I currently have:
ReDim m_adecRainfall(m_astrMonths.Length - 1)
For intCount = 0 To m_astrMonths.Length - 1
m_adecRainfall(intCount) = CDec(lstMontlyRainfall.Items(intStart).ToString.Su bstring(0, 1))
intStart += 1
Next
I'm trying to get a listbox to populate a list of processes that are neither running nor in the "blocked" list. This code is in a timer, so it also checks if the process is already in the list.
For Each proc In Process.GetProcesses
Dim allowed As Boolean = True
For Each item In Blked.Items
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It is strange because this is populating the list, but adding the same process over and over again, even though I seem to have the checks in there.
Here's my code, all it does is display the numbers 1 - 10. I want it to display the numbers from the column Sales, from the table Songs.
Imports System.Data.OleDb
Public Class Form1
Dim con As New OleDb.OleDbConnection
Dim dbCommand As OleDbCommand
Dim strInsert As String
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I am currently using the NorthWindDataSet from the msdn tutorials.So far, here is what I have to populate one of the listboxes on my form:[code] I make a selection in ListBox2 I would like ListBox3 on my form to be populated with that particular person's Order #'s.
View 2 Repliesbasically, i'm creating a program that is saving text files based on user input.
another screen is then needing to transfer the saved information into textboxes.
to do this i want the saved .txt files' titles to shows in a listbox, and when each selection is made, the textboxes are populated with the information in the .txt files.
if I can populate an ArrayList from the content of a listBox like so:Dim Array1 As New ArrayListArray1= TexttBox1.textTextBox1.text = ("Peter", "Joey", "Lucas", "Jack", "Stand". "FranK")Note: textBox1 may contains one or no more then 6 elementsPlz advice how should write this code.
View 4 Repliesi think the answer is to loop each of the cells/columns/rows in excel then show it in the listbox... i think.. the problem is i don't know how...
is populating from a text file the same with populating from an excel file?
Dim xlApp As Excel.Application
Dim xlWorkBook As Excel.Workbook
Dim xlWorkSheet As Excel.Worksheet
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I just wanna ask how can i add, delete record in datagrid that is bind in a textbox using ms-access.
how to populate listbox from ms-access database.
My Access database has one column named 'Term' and the Table name is 'ATG'. I require to populate my listbox with data in the 'Term' columns. I'm unable to do that using this code. Can anyone tell me what's wrong with this (it displays numbers from 1 to 10 and not the database data)
Imports System.Data.OleDb
Public Class Form1
Dim dbConnection As OleDbConnection
Dim dbCommand As OleDbCommand
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Is there a way in which I can populate my listbox with an Access (.mdb) database and search for values in it. Also, can I move selected values back & forth from that listbox to another listbox (or textbox). Is this possible using Visual Studio, VB.Net?
View 6 RepliesPopulating a listbox with data from a database
View 2 RepliesCan you populate a Listbox and not have a default item selected?(Usually I see the first item in the list automatically selected at creation).
View 5 Repliesim trying to populate a list box from a text file using the System.IO.StreamReader class
and my code blows up right here:[code...]
The program dies at lstFilePreview.Items.Insert(Counter, ObjReader.Readline.ToString)and it gives me the "Object reference not set to an instance of an object." error.
here is my code
Imports System.IO
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As
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check how to remove the extra char in listbox "[]" like this
I made a program in Visual Basic 6.0 and am trying to convert it to vb.net.so i am at the stage where the program needs to load the Access file and populate the listbox according to which radio button i chose.
View 3 Repliespopulating a Listbox control with the results of a T-SQL query in VB.NET? Here is some code to start with:
Dim myconnection As SqlConnection
Dim myda As SqlDataAdapter
Dim ds As DataSet
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