Pick A Word In Combo Box A That Has Specific Words/phrases In Combo Box B Show?
Feb 24, 2009
i wanted to link options selected from Comb box A (general) to specific options in combo box B (specific). I want to pick a word in Combo box A that has specific words/phrases in Combo Box B show. But not all the words to show in the combo box B if they aren't associated with the Word picked in Combo Box A. Ex.When "Soda" is picked in A, only "Coke, Sprite, Fanta" should be visible in combo box b, not everything else.This is the code i used to make the boxes, but i don't know how to link them.
Private Sub MainForm_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
' fills the combo boxes with values
Me.xGeneralComboBox.Items.Add("Soda")
Me.xGeneralComboBox.Items.Add("Juice")
How to use a databound combo box to display one field in the drop down, and another as the combo box text on roll up? Using VS 2005... For example, I have a datatable that has 2 fields. One called "ShortDesc" and one called "LongDesc". I want to be able to see the "LongDesc" column values in the drop down on the combo box. When I make a selection, I want the text in the combo box to read the corresponding "ShortDesc" value.
I'm using the code below to take a string and split it up into an array. It will take: Disney Land and make it two separate elements. If the string contains "Disney Land" then it is one element in the array. Works great, however it adds some empty elements to the array each time. So I just iterate over the elements and remove them if they are empty. Is there a tweak to the code below that will prevent those empty elements from occurring?
Private m_Reg As Regex m_Reg = New Regex("([^""^s]+)s*|""([^""]+)""s*") Dim rezsplit = m_Reg.Split(criteria)
I am getting an error when i try to populate some combo boxes with a value, the combo box has values in and the right amount the code is getting the right number.
the error msg is "Object reference not set to an instance of an object."
Combo box 2 is filled based on a selection made in combo box 1 and a listview is populated based on the selection made in combo box 2.When the LostFocus event completes in combo box 1, it hits the LostFocus event in Combo Box 2 but it shouldn't. How do I prevent this from happening or if I can't prevent it, how do I work around it? The following is the code used.
Private Sub cboCategory_LostFocus(ByVal sender As Object, ByVal e As System.EventArgs) Handles cboCategory.LostFocus
I've got some code like the following. I want it so that when I chose an item in 'select 1' it changes the in the second combo box but I'm not sure of the best way to go about it. Does it have to be AJax or can it be done with just Javascript?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head>
how do i program by saying if a certain item is selected in a combo box then that item will not appear in a second combo box. i have this code for now but it does not work
I know how to add the items during design time but how do you add the items through code. I want to fill the combo box in the datagrid with the results of an SQL query?
THIS IS MY CODE : cmdSelect = New OleDbCommand(sql, conn) daSelect = New OleDbDataAdapter(cmdSelect) daSelect.Fill(dsCredit, "Credit") count = dsCredit.Tables(0).Rows.Count MsgBox(count)
i wanna create an app which can take information and make notepad file of that data. Users can make any number of notepad files they want. The prbolem: i want to show all the users files in combo box whic i did it. but i don't know how to make that file show when user clicks on that name . here is the code of mine.
I have created a link using VS2008 and MS Access 2007.In my database, assume that I have ID, First Name, Last Name, Gender
------------------------ 1 John Smith Male 2 Michael Jackson Male 3 Alicia Keys Female ------------------------
These are the data I have in my database.In my form, assume that I have
ID [Combo Box] First Name [Text Box] Last Name [Text Box] Gender [Text Box]
Now, I have 3 ID in my combo box. If I choose [1] in my combo box, I want the rest of my test box show [John] [Smith] [Male].When I choose [2] in my combo box again, it will show [Michael] [Jackson] [Male].
I have a form with 8 combo boxes and would like to disble certain combo boxes, depending on what was selected in another combo box. The reason is so the user will not have a blank return on a query. The first form I created like this worked great, no issues. This form only allows one combo box (Number_of_Lightheads) to disable any others. Below is the code I have for this Form. why the other combo boxes will not disable the ones that are called out in the code?
Option Compare Database Private Sub High_Def_AfterUpdate() If Me.High_Def = Yes Then
how do i program by saying if a certain item is selected in a combo box then that item will not appear in a second combo box i have this code for now but it does not work
j = 0 Do While j < cmbSession.Items.Count If (j <> lesson) Then
How to make the listbox to show something else when the item inside the listbox is clicked. For example, inside the listbox has 10 items like "resistor 1", "resistor 2", "resistor 3"...when i clicked on each item, it will show other thing like combo boxes to let the user fill up the color codes for each resistor
Dim rand As New Random Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles random10.Click Dim count As Integer = Words.Items.Count Dim indexesList As New List(Of Integer) Dim rnd As Integer Do rnd = rand.Next(0, count) 'Ensure no word is selected more than once.>> If indexesList.Contains(rnd) Then Continue Do indexesList.Add(rnd) Loop Until indexesList.Count = 10 Dim generatedIndexes() As Integer = indexesList.ToArray New_Words.Items.Clear() For index As Integer = 0 To 9 New_Words.Items.Add(Words.Items.Item(generatedIndexes(index))) Next End Sub
I am trying to create a simple Word doc that when the user presses the button it takes the information in the boxes and tosses it into a template style paragraph. But my issue is that I have two combo list boxes as seen in the picture. I want to have two values in the drop down list as seen in the labels next to them but for the life of me I can't figure out how to do this in Word 2007. In Visual Studio this is much easier but I am work and need to snap this out for the folks at work. Is there an option that I can choose in the properties where I type in the values for each drop down or do I have to add them in at run time?
I have 10 Comboboxes in a form. All these combo boxes have databound items which come from the same column in a table in the database (access 07) (Am designing a billing software, and these comboboxes show the items (10 lines of them).All these combos reside in one Groupbox.Now for the strange (scary/funny) part, whenever I change a value of 1 combo, all the other combos change automatically and show the same value as the one that was changed. (strange!).
Im trying to create a stopwatch in one form and another form show my progress bar using a combo box for mins and seconds to show the progress bar on form1 1
I have two combo boxes and I am currently using MicroSoft SQL Server to get the instance name into one combo and the databases on that instance into the other combo. I am wanting to switch to System.Data to get these values and I am able to get the instance through enumeration but am having trouble finding where to get the database name values assigned to that instance.Does anyone know the equivalent of SMO Server.databasename is in System.Data?
So what I'm trying to do is not so much generate a random word but pick one from a collection. I was thinking on generating a random number since that is very easy, then picking a word acording to the number generated. Is there a more efficient way of doing this?
