Listbox Control In VB 2005?
Oct 19, 2009
i have been connected listbox with data set contains 1 table (view) by binding source i need to view 1 field as menu by this listboxbut i need to retrieve other field value when i click on the listbox control bto be able to make query for another table also i tried sucessfully with listboxcontrol.selectedvalue properety and i was sucessfull but when i click on the listbox the selection of raw going to the first item filled in the listbox control how can i set the selection on item as normaly happened when i click on the list box?
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Dec 17, 2009
Next listbox value:
1
2
3
4
5
6
7
8
9
10
11
I want to remove the first 9 lines remain in listbox:
10
11
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May 26, 2011
problem that i am facing is i want to add array of object as a single item in listbox. in vb6 i was using this Label1.Caption = Label1.Caption & Mid$ (strInput, intI, 1) & " " List1.AddItem (Label1.Caption) i was using label. caption to store object but not work in vs2008 because label.text only take text and left other values
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Jul 6, 2011
I have a form set up with a few text boxes for first name last name and job title and i got the class for EditDialog. vb. The question is I have to drop some controls onto the form to make a generic add and edit employee dialog. Now would I use the listbox or drag and drop control?
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Sep 8, 2011
I working on a project that includes to call a certain type of method to each control, i have this
Private Sub txtBcNum1_KeyPress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Handles txtBcNum1.KeyPress
[Code]...
This code works like a charm if i want to allow only numbers and backspace on my textbox.Problem: I have 15 textboxes( txtBcNum1,txtBcNum2,....,txtBcNum15 ), what's the best way to call this function inside KeyPress method on each textboxes with out manually adding it to KeyPress method?
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Aug 4, 2009
Im trying to compile a project but when i open it the fol. msg is displayed:Warning 1 The referenced project '..ExtGridViewExtGridView.csproj' does not exist. WODB_LibraryWarning 2 The referenced component 'ExtGridView' could not be found.
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Apr 6, 2009
I have a number of listboxes called (listbox1, listbox2 etc) with various words and data in and I would like words that appear in the listbox to also appear in a string in a rich text box called rtb_Select.
strSQLSelect = "SELECT" & ListOf(lst1) & "FROM" & ListOf(lst2) & "WHERE" & ListOf(lst3) & "SORT BY" & ListOf(lst4) & ;
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Feb 16, 2011
am adding about 500k item data to a listbox using for loop, but i need the app to be responsive. AM loading the data from a textfilewhat is the bestway to do this, indicating progress with a progress bar as well?
I found and example for listview here, but that thread is old and does not seem to answer my question specifically.
Can i use the same backgroundworker for more than one operation ie after adding the items to the listbox, i need to process each data using background worker so that my app will be responsive, and it wil show progress in the progressbar, or i have to use one for each operation?
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Apr 16, 2009
have the folowing code
rtb_select.Text = rtb_select.Text & "Select " & ListBox1.SelectedItem.ToString() & ", " & " From " & ListBox2.SelectedItem.ToString() & " Where " & ListBox6.SelectedItem.ToString() & " " & ListBox3.SelectedItem.ToString() & " " & ListBox4.SelectedItem.ToString() & ";"
In this it only allows one item to be selected and outputted to the string.
How would i be able to select 2 seperate items from listbox1 and have them displayed next to each other and seperated by a comma??
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Jun 28, 2009
How do I make it so that each item in the same listbox can have a different font color?
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Oct 20, 2010
Working with a couple of listboxes to display userid and emailaddress. I am writing an application for viewing SSRS reports instead of using the Report Manager. I am able to select the report and also send an email to users with a web link to SSRS report so that ReportViewer comes up for them to view, export or print the report. Currently I am only able to send to one recipient and I'd like to be able to send to multiple recipients. However I am having difficulty with the multi-select from a listbox. I have set the SelectionMethod to MultiExtended and so I can select multiple items from the listbox. Here is my code -
[Code]...
and I also add a messagebox.show to display my values, in EmailAddressTo variable, it displays "System.Data.DataRowView" so it was not able to capture the email address at all. Then if I debug further I eventually get the error msg - "The specified string is not in the form required for an e-mail address." because of the empty variable. Using SelectedValue, I was able to get at least the first email address but not the second one.
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Apr 25, 2009
I have 4 Listbox's on a form.
I can click in all 4 and they maintain focus.
How can i remove focus from all the Listbox's except the one i have just selected when i select a Listbox?
I have tried
Me.lstExternalDoors.SelectedIndex = -1
Me.lstInternalDoors.SelectedIndex = -1
Me.lstInternalWindows.SelectedIndex = -1
and
[Code].....
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Mar 18, 2009
so here is what I got so far. I have a treeview with multiple states as parent nodes. then as child nodes I have certain cities. as for my code - I have it set up that if I check the parent node, all children nodes will be checked. I also have code that moves the tags to listbox. the only items that have tags are the children. the code that I have works if I have tags set for the states, but I dont want to have parent tags move to the listbox. how can I change the code I have or rewrite my code to get ONLY children tags in the listbox even if the parents are checked??? hope this makes sense. here is my code
CHECKS ALL CHILD BOXES IF PARENT BOX IS CHECKED
VB
Private Sub TreeView1_BeforeCheck(ByVal sender As Object, _
ByVal e As System.Windows.Forms.TreeViewCancelEventArgs) Handles TreeView1.BeforeCheck
[Code].....
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Mar 21, 2009
How do I make it so that each item in a listbox can have a different font color? This is the only basic code i know that can change the font color of the listbox items. When I go to add a 2nd item and set the color, the first item in the listbox also changes to that color, I don't want that.
ListBox1.ForeColor = ColorDialog1.Color
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Jun 7, 2009
How do I display may sql databases in listbox without connection? Is it possible? Right now I have this:
Dim connString As String = "Data Source=.sqlExpress; Integrated Security=True;"
Using sqlConn As New SqlConnection(connString)
sqlConn.Open()
Dim tblDatabases As DataTable = sqlConn.GetSchema("Databases")
sqlConn.Close()
For Each row As DataRow In tblDatabases.Rows
ListBox1.Items.Add(row("database_name"))
Next
End Using
I am doing this because I wanted the user to create the connection for the main application to use. Right now, i have a combobox with items, MyServ/SQLexpress and ./SQLExpress. I have a textbox and a listbox where the user will choose from the items from the listbox which will then display in the textbox.... I dont like to explicitly put in my code this
=.sqlExpress
In one of my button I have this code
builder("Data Source") = Me.cboDataSource.Text.Trim
builder("Integrated Security") = True
builder("Initial Catalog") = Me.txtDBName.Text.Trim
builder.ConnectTimeout = 30
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May 2, 2012
I want to select some user from list of user(listbox1) to another listbox(listbox2). The listbox1 contains the userids which is from a access table. If i move from listbox1 to listbox2 with the default values it is working fine, but when i try to do the same which is loaded from access table i am getting error. "Items collection cannot be modified when the DataSource property is set." [Code]
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Jan 12, 2012
I got error on ListBox1.SelectedItem.ToString.Substring(26, 5)). I would like to show only the
00020
In the inputbox. How do I code that and save it again in listbox
0001200031022225555555 00030
Item in listbox
0001200031022225555555 00020
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
If ListBox1.SelectedItem Is Nothing Then Exit Sub
Dim NewString As String = InputBox("Item:", "Edit Item", ListBox1.SelectedItem.ToString.Substring(26, 5))
[Code] .....
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Dec 31, 2009
I want a box(listbox or textbox) in VB.Net form. then when I running the program, user can type a value in the box. can I ask user to type and read the value user typed into a variable. Example: User type 4.137, the program will read 4.137 and assign it to a variable A. I try to find the syntax to do this on VB.net but I have no luck finding the right syntax to read the value. I using VS 2005.
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Jan 19, 2012
You see, in my new VB application, I have a form with a TextBox and a ListBox, and I need to make it so that, whenever some text is written in the TextBox, a SELECT operation must be performed in a table belonging to an SQL database, in order to return the elements of a particular column that are LIKE the text I just wrote in my TextBox. The results of this SELECT operation must then be written inside the ListBox.In other words, whenever I have some text inside my TextBox1, I have to do:
SELECT Description FROM Elements WHERE Description LIKE TextBox1.Text (this must be done whenever the text changes)And the results of this operation must be displayed in the ListBox on the side.
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Mar 24, 2009
I have this in VB6
Private Sub LoadDaysOfMonth(pintWhatMonth As Integer, pctrlWhatControl As Control)
Dim NumOfDays As Integer
Dim i As Integer
Select Case pintWhatMonth
[code]....
Originally Posted by Error
'items' is not a member of Systems.Windows.Forms.Control
It works just fine if I use pctrlListBox As ListBox or if I use pctrlCombo As ComboBox, but I need to be able to use both with the same routine.
(PS: Yes, I do have a leap year check in here which I took out as it is not germine to my translation problem.)
(PPS: Using a control such as the monthview or datepicker is not an option.)
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Nov 15, 2009
I need code for copying all items from checkedlistbox to listbox (ch
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Feb 17, 2010
I generated 10 random numbers and put it in array V0(9) but I have problem to display the array numbers in listbox.
[Code]...
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Jul 30, 2010
I have refereed the Colored List Box codebank entry by tassa. Using this i face a problem, whenever the listbox looses the focus, the selected item backcolor is changed to white.How should i make the listbox to keep the backcolor.
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Apr 14, 2009
how do I make a contiguous selection in a listbox like if the user shift+click even if the user control+click ?
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May 4, 2010
i have two forms, one form is for accepting the details of the customer and other form is to export the customer details to excel. In the second form i have a listbox which contains all the names(rather captions) of the controls on the form1. like Items In Listbox -> Map onto control of Form1 customer Name -> txtcustomerName Address -> TxtAddress. What i want to ask is what is the best way to get the values from the form1 based on the selection(s) of listbox in form2
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Jun 10, 2009
I am trying to create a single listitem that has multiple lines. When I create a newline using "System.Environment.NewLine" I get an empty box rather than the text going down the next line.
How can I get this to work? Currently my listitem is a custom structure. Do I need to change anything here so I can have multiple lines? Perhaps its a limitation of the listbox?
Public Structure ListItem
Private displayText As String
Private itemValue As Integer
[Code]....
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May 26, 2011
I've got this working but there's something I don't understand about it. I have a DataGridView and a listbox. I want to position the listbox to be the same location as the topmost visible cell in the column the mouse is in. The end result will be that a context menu will be provided to show the user the distinct values in that column which is why I want the listbox to show over the column that it's displaying data for, just below the header cell. I'm testing right now using the CellMouseEnter event and the following code is working:
Private Sub dgvItems_CellMouseEnter(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) Handles dgvItems.CellMouseEnter
If e.ColumnIndex >= 0 Then
[code].....
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Aug 14, 2009
I have a form which is divided into two portions vertically. The first portion contains an listbox in which the user can add names of their family members, and the second portion contains editable fields for details the family members.
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Oct 18, 2010
Working with a listbox to send email and I have the ff code -
Dim EmailAddressFrom As String
EmailAddressTo = lstbxEmailAddress.SelectedValue.ToString()
MessageBox.Show("To Address is ", EmailAddressTo)
When I run this, in my message box, I get -
"System.Data.DatarowView" as the title of my message box "To Address is " And when hit F8 to continue debugging I get the ff error msg - "The specified string is not in the form required for an e-mail address."
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Jul 26, 2011
In small project I am making , when I load the main for the list box is generated by data from xml ,well that done well , but I cant get the control active and I can getit to select item
Me activecontrol = listbox 1
ListBox1.SelectedItem = 0
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