Matching Item In ComboBox With Multiple Items In ListBox
Jul 24, 2010
I have a combo box with a list of Coordinator IDs, one Coordinator can run many subjects. On another form I have a list box that contains a list of the subjects, and another list box that has the coordinator that teaches the subject. The positions match up, i.e if there is a match for the co-ordinator ID in the list box at position 3, I want to extract the subject list box at position 3 also. The problem is 1 coordinator can teach more than 1 subject. Basically I want to show the subjects taught by the Coordinator the user selects in the combo box. I have tried the following but have had no luck:
I have a combobox, a button and a listbox on my form. I have added some items in my combobox through the strings collection editor. What i,m tring to to in the button click event is i want to transfer on item at a time into my listbox at the moment it transfers only the first item into my listbox. [code]...
I need to extend a combobox to disable some listitems (i.e splits - "----------"). I reckon some APIs will be involved, and it could get complicated. That'll not put me off though. If anyone with usefull info on the subject could post it,
(All of the names on the ListBox are actually .txt files, which contain different values that can be put into the program by a certain window.)
I'm trying to use a ComboBox to order items in a list by a certain value. So say I select "Sort by Alphabetical" in the ComboBox, I'd want it to sort the items in the ListBox in alphabetical order.
Also, if I were to have a certain value in the .txt files that I would like to sort by, is there a way I could order by that?
I have a form like that: What I need to do is when the user selects item1 from combobox a message will be displayed in listbox. My combobox has 11 items so I must have 11 appropiate messages to be stored automatically in listbox . (The message is appropriate of what item is selected from the combobox)
Here is the full code implemented : Private Sub ComboBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ComboBox1.SelectedIndexChanged Dim msg1, msg2, msg3, msg4, msg5, msg6, msg7, msg8, msg9, msg10, msg11 As String If ComboBox1.SelectedValue = "Item1" Then msg1 = "Ati ales item1 din combobox" [Code] .....
How would one go about checking a listbox's items for duplicates? Basically I need to write a program that displays the teams from a text file provided by my instructor, in alphabetical order. I can do that, but what I can't figure out is how to prevent the For loop from adding a duplicate team. What I'm envisioning is:
If teams(i).name is not in lstTeams.Items Then lstTeams.Items.Add(teams(i).name) End If
I have a program that compiles and works so far, except for the above problem and my alphabetical order (which I can probably figure out on my own:
Public Class danbrockteams Structure team Dim name As String
[Code]....
This works except that my listbox is filled with the team every player is in rather than just listing all possible teams. Not exactly looking for someone to just give me the answer, as I understand things best when figuring them out on my own, so I suppose a hint is what I'm really after.
Okay, so the title was horrible. I know that. Here's what I'm trying to do:I have a lot of data that's coming from a database and being adding to a listbox. The data that's coming from the database is a unique ID, and a name. Is there any way I can make the item contain both the ID and name? I know I can append it, that's not what I'm looking to do. I need a way to be able to either get the ID, or get the name, while displaying them both.I have gotten as far as creating a class:
Class Item Property ID as Integer Property Name as String
I've looked everywhere on the internet for multiple items drag&drop between listboxes and found only examples showing single item drag. I know how to make a single item dragdrop operation between two listboxes using MouseDown, DoDragDrop, DragEnter, DragDrop Now what I'm looking forward to learn is the ability of dragging more than one item from one listbox and dropping them in another listbox
i want to be able to remove multiple listbox items using one button the code i have tis the following: [code] Now this removes one item from a listbox, i changed the selection mode now now i can select multiple listbox items, but how does the code differ to delete all of the items selected? As currently it just deletes the top of all the selected items!
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.
I have a listbox that gets populated with files paths based on search terms provided by the user. I want the user to be able to select multiple items on the listbox, and then be able to export the files listed to another folder. See the attached image for what I'm talking about.
The problem I'm having is that I don't know how to take the items selected and turn them into a string array. Everything else I can figure out, but this one has me stumped.
basically i had this problem before which i fixed with this code!
'REMOVE TIME If ListBox1.SelectedIndex <> -1 Then Dim Box As MsgBoxResult = MsgBox("Are you sure you want to remove this time?", MsgBoxStyle.YesNo)
[Code]....
It worked perfectly, all ive done to my code since is change the way the listboc is loaded / saved, it now comes from a .txt in My Documents rather than the C drive.
It now only deleted the top value of the group selected int he listbox and not all of them as it did before.
i i have a listbox and 1 button in my application thing i want is when i click on some listbox item auto press that button or when i click on some item in list box it remove selected items from list box just with mouse click
I know that I can select an option in a listbox within my HTMLDocument (which refers to a webbrowser control's HTMLDocument) using SetAttribute. For example:
However, I can't figure out how I can select multiple items within the listbox. When I call SetAttribute repeatedly, it always unselects the old one first.
I have a listbox that allows a user to have multiple selection and a button to transfer these selected items to another listbox, now theres a new requirement which I also need to indicate the quantity for each respective items. I currently have a Source items select box and a Selected items select box. how to go about designing this feature?
Multiple select box selected Quantity E.g. Eggs ---> Eggs ---> X 4 Vegetables Potato X 5 Potato
I am trying to display multiple check items from a listbox into a label seperated by a comma. Everything is working fine but the only problem is that when i check first item in the listbox nothing happens and when i check the second item then the label shows the first item. Then when i click third item the label shows the first and the second item and so on. When i uncheck the item it does the same
My question is why it does not show the items in the label as they are selected.
Private Sub lstMonths_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles lstMonths.SelectedIndexChanged Dim intX As Short
I am using VB.NET (version 2008). I have two types of items populating in a listbox (checked listbox). For example: lets say one is type "A" and other is "Type B". Their names maybe same so if the user sees those items in listbox then he won;t be able to determine their type until he click on them and checks out its properties. I wanted that I add each item to listbox and colour them so that blue for example means type "A" is there and red means the other. So this way I will be able to know at a glance that how many item of what type is present. I guess it may not be possible to do that in a standard checkedlistbox. I am also using component factory's krypton controls which enhance the gui of an application. But I dunno if I can progress using that.
I have an Address Book project with a listbox. The listbox is bound to the database via the little arrow pop-up box in the corner of the listbox. I have the DisplayMember set to FirstName, and obviously only display the First Name of the contact in the ListBox. Is there an easy way to change it so that it displays the First and Last names? I can't change the binding because I need it to get the ID of the record selected.Here's the basis of my code...
Private Sub MainForm_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load 'TODO: This line of code loads data into the 'CompanyDataSet.Contacts' table. You can move,
I have ListView with records (2 columns), I have also TextBox. I want when i type something in the textbox and if there is a match to select me that row of the ListView and if there isnt a match there will be MsgBox. I`ve succeeded to do it with 1st column. But if i try to use records from 2nd column it doesnt happen anything. Here is the code for TextBox_TextChanged that is working with 1 column records.
Dim boolFound As Boolean Dim i As Integer Dim intLen As Integer
Is there any way to detect the area under a form window. e.g I want to create a grid and use what's in that grid to match patterns.orIs there any way to take a screenshot of the area under a form?
I have been searching all over for something that will do this and the only thing I managed to find was [URL]..I do not however want it for this application (If I really wanted to cheat at a game I would buy the software). But this is a perfect example of the pattern matching I wish to achieve.Edit: OK scratch that... I have managed to take a csreenshot of the region under a form, now has anyone any experience in pattern matching images?
In my application I have a listbox and SelectionMode should be MultiSimple because users need to see which items they selected. In another tab we have another listbox this one should show all the selection users had done in first tab. Private Sub
