VS 2008 List Box And Text Box Display
Dec 8, 2009
I'm working in a program that need to do the following.An airplane has 15 rows (1-15), with six seats (A, B, C, D, E, F) in each row. I need to write a program to display the seating chart in a list box, when the person clicks on the desired row in the list box, the row number and the status of the seats in the row are displayed in seven read-Only list boxes.Now, I know how to create a listbox and the make the text boxes, my problem is how to display what is in one row into 7 text boxes.Then the person click on any of the text boxes a second form with 4 radio buttons is poping up. This form will have the status of the seats, (Unoccupied, Low Carb Food, Vegetarian and Regular) if any of these is selected will change the status of the seat at the listbox and the text box..Should I use arrays to fill up the listbox and redim when update is require?
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Nov 21, 2010
I have a label that is supposed to display a word for 5 seconds and then move down the list in a text file and display the next word.I'm oddly able to make it work in random mode, but not going down the list in order.. random would be ok if used words didn't come up again.
Code:
Dim DurHold As String = My.Computer.FileSystem.ReadAllText(Application.StartupPath & "FlashWords.txt")
Dim DurDelimiters() As String = {vbNewLine}
Dim DurTextLines() As String = DurHold.Split(DurDelimiters, StringSplitOptions.RemoveEmptyEntries)
[code].....
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Mar 10, 2012
Build a small application that fills a collection (list) with 10 sequential numbers, and then prints the collection(list) in reverse order, skipping every other member, until the entire collection has been displayed. For example, if the collection contained the numbers 1 through 10, they would print as:
10, 8, 6, 4, 2, 9, 7, 5, 3, 1 The print out should be in that order no matter what sequential numbers are in the collection (list). If it were 21 through 30, output would be 30,28,26,24,22,29,27,25,23,21 and so forth.
Note: you must use a collection - do not write down the numbers directly to produce the output. Loops should be employed but the loop control variable should be used as an index or subscript number. Your code should work even if I change the list of sequential numbers to something else. Remember that indexes count from 0 first -- the first item in a collection has index 0, the second item in a collection has index 1, and so forth.
I've got the first part of the problem, getting the numbers in the list box, done with no problem. It's the second part I am struggling with. I cannot get the numbers (I am using 1-10) from the list box to display in reverse order in an adjacent text box.[code]...
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Aug 4, 2009
I'm trying to have it so theres a big list of items for example:
item1
item2
item3
[Code]....
I was thinking a list box? but I'm not all too sure on how to use one. I'd like the user to be able to scroll down through the list OR use a search. How could I search the list?(Id use a textbox as what to search for and a button to search the list.)
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Aug 26, 2011
I have a list box with information that needs to be displayed in a text box. Each of the lines in the list box has 2 types of information-Name and setup data. When I click on the line I need only the setup data to be displayed in a text box. This data on all lines begins at the 42 column. I can display the information using SelectedIndexChanged but the entire line is displayed. In other words I need to display only the data from the 42 column to the end of the selected line.
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Aug 17, 2009
I am writing code that will list all the words alphabetically in a report that has been typed in by the user into a textbox. The report must also list the line number that each word appears on.
E.g.
The cat and
dog played
together in the
garden
Results to be displayed:
And 1
Cat 1
Dog 2
Garden 4
In 3
Played 2
The 1 3
Together 3
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Nov 10, 2009
My program creates a array of numbers as entered by a user and then finally adds them up. The form should be able to display the numbers typed in by the user. I know how to put one of these numbers into separate labels and could display each number that way but I wanted to know if there is a simple way to display the string that is created as a list in perhaps a read only text box or similar?
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Feb 12, 2012
I have list box created and populated data. I need to display the related column in text box and related records from another table. I have attached my code file. But, it's throwing an error.
Imports System.Data
Imports System.Windows.Forms
Imports System.Data.OleDb
[Code]....
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Sep 10, 2010
I have list box created and populated data. I need to display the related column in text box and related records from another table. how to do this? I have attached my code file. But, it's throwing an error.
Imports System.Data
Imports System.Windows.Forms
Imports System.Data.OleDb
'Imports System.Web.Configuration
[code]....
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Jun 6, 2010
If I have an array of urls which link to images, how can I list them as thumbnails in my application?
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Mar 30, 2011
How to query a record in vb.net using combo or textbox via linq to sql like the search engine? Just like when you search in google or youtube, once you typed in the initial string on the textbox or combo box it will show a drop-down list. I tried to use it in my application using linq method but the problem is it would duplicate on the first string that you entered on the dropdown list if that record exist on your database after you press the space key. I used the code below which duplicates the records on the drop-down list when you type in your string after the space key.
I just want it to be like in any search engine that when you type in the string or your initial string, it will display on the drop-down list all the records from the database that contains the string you entered without duplication. In my case, I'm trying to query a name from my database. This is how it should work, For example, if you type an initial string in the textbox or combo box a named 'Mark', it should display all the names from the database containing 'Mark' into the drop-down list before it changes into its final string that you entered.
Here is the codes I used:
Private Sub ComboBox1_TextChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles
ComboBox1.TextChanged
Dim db As New MultipleDatabaseOperationDataContext
Dim search As String
search = ComboBox1.Text
[Code] .....
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Jan 15, 2009
I'm having some trouble with list boxes at the moment. I need a list box to display the names of directories that are in certain a folder. How can I do this?
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May 26, 2008
how to do this for vb6 however i am using vb 2008 and the code for vb6 does not seem to work.
I have designed a form with a text box on it, and a command button underneath. The idea is to run this as a sort of stiky notes section.
I want the text box to read rich text into the textbox (C:\\stickynotes.rtf")
Then i have a command button underneath which i want to save the content of the rich text box to the rtf file (C:\\stickynotes.rtf). This is so that the user can edit and ammend information.
here is some code i have so far
Dim fileReader As System.IO.StreamReader
fileReader = My.Computer.FileSystem.OpenTextFileReader("C:\\stickynotes.rtf")
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Feb 28, 2012
Cannot get list box to display each increment and cannot get data to save correctly in order to display.
Public Class Projectile_Motion
Dim initialHeight As Double ' Holds beginning height
Dim initialVelocity As Double ' holds velocity
[code]....
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Oct 19, 2009
i have to create a mortgage calculator (I know we have killed this mortgage calculator). Has to display an amortization table to display the list after doing the calculation. Here is the actual assignment:
Write the program in VB.Net (not Web based) and have it accept user input of the amount, term and interest rate. Display the mortgage payment amount. Then, list the loan balance and interest paid for each payment over the term of the loan. The list will be longer than the screen, so use loops to display a partial list, hesitate, and then display more of the list. Insert comments to document the program.
I have created 4 buttons. Calculate, Clear, List, and Exit. The buttons all work, but the list does not. Not sure what i am doing wrong.
[Code]...
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Apr 10, 2012
get my Price list, and my Section list to display on two separate?
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Nov 22, 2011
I am trying to add text from a text box into a list box when the radio button unseperated list is selected. i can do this easily. howeve ri now wnat to put text into the list box from the text box when the sepereated by comma radio button is selected
[Code]...
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Aug 30, 2009
Hi, i'm trying to use the treeview to display the text of a rtf (rich text file) file when an specific node if clicked.HomeOMGWOOTFor example, if i pick OMG, i want the text of lol.rtf to be displayed on a richtextbox. But somehow i just can't manage to get it... I know to import the text of a .txt file to a textbox, but using the treeview makes it more complicated.This is the code im using right now:
Private Sub TreeView1_NodeMouseClick(ByVal sender As Object, ByVal e As System.Windows.Forms.TreeNodeMouseClickEventArgs) Handles TreeView1.NodeMouseClick
Select Case e.Node.Index
Case 0
[code]....
Another thing is, that i can't import the *.rtf text into a richtextbox and i don't know why.
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Aug 13, 2009
Since the results have some fields as NULL, I want to display a zero "0" wherever the value is null. I saw a single line of code yesterday on the forum which does the job, I'm unable to find it now though.
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Aug 10, 2010
I have a problem with getting my text to display when I hit the display button after inputting certain variables in the other text boxes. Here is my coding so far, been working on for days to get this far. I'm new to VB.
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Jan 23, 2010
Simple question I couldn't find in the book or online. I have a Button which needs to have permanent text set to 'Calculate' and 'Section' on separate lines. The 'Multiline' option I have seen mentioned does not appear in my properties. I can't 'show the code' as I think it is a properties setting.
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Oct 21, 2010
I am trying to make it so that when the enter key is pressed, a process or action is executed, and then the program waits for further prompting - For example the enter key is pressed again.
I have used the following code in visual basic 2008 for a windows form:
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Me.Visible = True
[Code]....
Where I want to press enter a number of times and have different text displayed each time. Clearly when I run the sub above, pressing enter makes all the text appear at once. How can I make it so that one sentence or paragraph is displayed at a time?
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Mar 18, 2009
I know this must be more simple than i'm making it out to be, but it's not working for me.I have a listbox with items that are set up in a specific order and need to be kept in that order when going into the text box line by line.
[Code]...
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Aug 4, 2010
I have added a list box and now i need help to display the data about my employees in the list box. How am i supposed to do that, do we have to put in codes or need to use that small arrow near the list box.
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Feb 1, 2010
Say I have a list and it looks like this:
1
2
3
[code].....
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Mar 24, 2010
My program parses chat room text. In the room there are smileys that get displayed. What I'm trying to do is parse out the image URL, download the image and put the smiley in the correct spot between the text of the message.I can do the parsing and downloading of the image into the datagridview but this only works of the column is set as an image column. Obviously due to the nature of the program I need to be able to put both text and images into the same cell. How can I do this?
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Dec 10, 2009
I started with not knowing anything and I have built 2 programs over the last month and a half and have learned valuable information from the help of this board. I have 1 last hurdle before I am done and I am hoping to get another tip for this. First of all let me start by explaining what I have done.
[Code]...
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Jul 28, 2010
I am trying to display in my richtextbox1 a text from a table in my database according to some conditions that I decide by filtering. I worte a code for this but I think I am making a mistake because it gives errors all the time with Richtextbox (it does not accept datasource). Could you please help me on this?
Here is the code I have:
Dim dtCOP As New AmetailorDataSet.COPDataTable
Dim adapterCOP As New AmetailorDataSetTableAdapters.COPTableAdapter
adapterCOP.Fill(dtCOP)
[Code]....
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Feb 7, 2010
i'm using this code to display datagrid cell value in rich text box
Code
Dim rowtoselect = DataGridView1.CurrentRow
rowtoselect.Selected = True
rowtoselect.Cells(1).Selected = True
[Code].....
but i want to the richtexbox to display the cells 0 , 1 not only cell 1 i want the rich text box to display the whole cells of the row not just one cell of it
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Dec 19, 2009
how I would be able to make the click of a button scan a certain directory for certain files like .txt files, and display those files in a text box, or if not a text box some other viewer.
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