Storing Part Of Listbox Items Into A String?

Sep 12, 2008

I have a listbox where the user can add items to it with the following schema "count, id".I want to take each item from the listbox,use the split function so I can "take" only the "count," part and then add the "count," part of each item into a string.I mean I want something like this:

user adds 3 items in the listbox:

1, 100
2, 200 and
3, 300.

I want to make it,so a string can be formed, and contain the "count," part of each item which in this case is;

in the first item the "count," part is "1,",in the second item the "count," part is "2," and in the third it's "3,".I want those "count," parts to be stored into a string (which will result into having this string "1,2,3,").

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Storing Items In A Collection In A String Array?

Sep 28, 2009

I have a string array called m_DirFileList and a collection called myFileCollection. I'm trying to loop through the items in the collection and store each one in the string arrayIt's not working though. This is what I'm trying to do:

Dim myFileCollection As Collection = clsFTPClientClass.GetFileList(fileFilter, True)
intItems = clsFTPClientClass.GetFileList(fileFilter, True).Count()

[code].....

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VS 2008 Remove Part Of String In Listbox?

Sep 1, 2011

i have a listbox that adds the contents of a file to listbox1, this works fine. The list is a list of customer email then name like: [URL]:Peter it adds it like above to the list with the below code using regex VB

[Code]...

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Listbox Items Colour - Two Types Of Items Populating In A Listbox (checked Listbox)

Apr 28, 2009

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.

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Get Items From A Listbox Into A String?

Apr 14, 2009

Im creating a program that allows the user to query a database.ive got a listbox which will contain the table names of the attributes that were selected during the building of the query. How do i get the items from the listbox into a string (my sql statement) as im using this as my FROM clause?

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Compare A String With All The Items In A Listbox?

Feb 16, 2010

I'm trying to compare a string with all the items in a listbox, if it finds a match it returns true

Private Function Checkuser(ByVal username2 As String) As Boolean
If InvokeRequired Then
Invoke(New checkmeInvoker(AddressOf Checkuser), username2)

[Code]....

note ive tried more than string.compare does it have something with return false being at the bottom of the function. becuase ive tried adding an exit function once it returns true, but still I get returned with false to make it even more frustraiting the clipboard results are test/test

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ListBox Items To TextBox String?

Jun 17, 2009

I need to take the items in a listBox and post it in a textBox with a delimiter. I worked some code but it does not work correctly. I think my array is wrong but i am lost. what happening is when i click button it highlights an item in listBox and then adds it one item to the textBox x number of times of items in listBox. so if i have 4 items in listBox it adds same item 4 times. anyway here is what i have.

[Code]...

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Adding A List Of Items To A Listbox From A String?

Aug 18, 2011

I have a small program that talks to a server, grabs the content from a website using a php webscraping program and then places the results in a listbox as a string. My problem is taking this string and creating a list from it. Each item in the string is followed by a | (pipe). I have included the code that I've tried below:

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim str As String
Dim start As Integer = 1

[code]....

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Checking String List Items And Add To ListBox

Jul 6, 2011

I want my program to check the pagerank of all string list items, and than add it do a listbox. Now this is my code to open a list and add it to a string list ( itemlist as list(of string)

Dim stream_reader As New IO.StreamReader(OpenFileDialog1.FileName)
Dim line As String
line = stream_reader.ReadLine()
Do While Not (line Is Nothing)
line = line.Trim()
[Code] .....

I'm using the DLL from this website: [URL]. The problem is that it only checks the first website and the other websites will be 0/10 automatically while they might be 3/10 or something else.

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VS 2008 Multiple Listbox Items To String()?

Apr 5, 2010

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.

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Sort Listbox With String Items Ascending And Descending?

Nov 24, 2010

How would one code a button so upon cliking it items in listbox would sort either ascending or descending (depends on the button clicked). It mustn't be done with built-in Sort() but with a for loop for example. Tried to pseudo-code the solution to the problem, went as far as "store each listbox item in an array with a for loop".

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Vb2005 Load 500k String Items In Listbox?

Feb 17, 2011

i need to load 500k string items of varying length to a listbox without freezing the ui , what us the best method.

I read about background worker, but don't know how to apply it without freezing the ui

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VS 2008 - Display ListBox Items In One Single String

Aug 20, 2009

How would I take all my listbox Items (can be different every time) and put them in one single string with ControlChars.NewLine between each of the items.

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VB - MS Office Access, Storing Info Temporarily In A ListBox, And Then In Access Database, After Selecting Line In ListBox

Oct 29, 2010

Ok, so I`ve been studying a bit of VB lately.. bought a few books and read lot`s of articles and seen hours of instructional videos, and I slightly start to get the hang of a few things.. :) I`ve recently started a fun little project, but I seem to lack a bit of knowledge to reach my goal. I`ll first try to describe my project:

[Cde]...

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VS 2010 Storing Data Along With List Box Items?

Sep 19, 2011

What I'm trying to accomplish is first of all, adding items in a list box, but while doing so, store data into that item so when the user clicks on it, the data will be brought up into the correct text boxes.

My idea on how this will all work out has to do with array lists. I'm thinking each time an item is added to the list box, an array list is generated containing all the data from the text boxes. The array list would be named as the text of the list box item.

So then when the user clicks on one of the items, it can find that array list easily because of the selected index, and then update the text boxes with the data.

Is the way I'm thinking of possible? If not, or if there is an easier what, what would that be?

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Storing Information To A Listbox Selection?

Dec 21, 2011

I am creating a program with multiple Forms designed to track multiple projects.The first form is designed to setup new projects and obtain previous projects, from there the other forms open to be filled in with information.For new projects the next forms open blank but I then need these later forms to be tied to this project name so that it can be selected from a combobox and the information will be already populated.tieing the information on the later forms to the projects populated in the combobox so that it appears when a specific project is selected.Is this able to be done without creating databases?

As an example, say I create a new project then a new form opens and I add some information to a textbox.I would then like to be able to save the information so that the project name moves to the combobox on the first form (I can handle this) and the information input in to the textbox is tied to the project name so that when the program is reopened and the project name is selected the second form opens with the textbox populated.

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Storing List And Data And Displaying In A Listbox?

Jun 12, 2011

I have a form displayed where a user can can select a 'function' from a list box. That 'function' has a corresponding ID number which I need to be able to take and use later in the code.The List of functions is preset (about 150+ them and the IDs are already assigned (so I can't just use the index).So if the user selects "Function A", I need the code to set a variable to, for example "42" (or whatever that Funtion's ID is).

I was going to do this using listbox.item and listbox.itemData, but I'm using VB.Net in VS2008 and I understand that function is no longer present (to add ItemData at design time).Here's where it gets complicated. When the form loads it looks at the variable containing the FunctionID and if there is one present, I want it to populate the co-ordinating FunctionName. I can do that if I know the index number, but I don't know how to look at the FunctionID and return it's index (all FunctionIDs are unique).

A) store the info, either in the Listbox using ItemData, in an array (but I'd prefer to do it at design time), or some other way you might suggest.

B) cross-reference the ID and display the name in the listbox when the form loads.

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How To Search For Part Of An Item In A Listbox

Aug 4, 2009

I currently have this for search:

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Using sr As New streamreader("C:moblist.txt")
While Not sr.endofstream

[code]....

I'd like to modify that to be able to put part of the name and it find it. example: Search for Banana Apple pie what it finds is 1743 = Banana Apple Pie Also I'd like when clicked the item from the listbox is displayed in a text box. If I use textbox.text = moblist.items(i) it only shows it when I search and not when I click. I've tried textbox.text = moblist.selecteditem but it does nothing?

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Selecting Part Of An Item From A Listbox?

Jan 14, 2010

I have a listbox with all items related to a person written in one line, e.g. Name, Gender, Phone #, Address, Email (all separated by a ControlChars.Tab).. How do I choose each individual item alone, e.g. Name, from a line to put it in a separate line in a file.This isn't working.. Can you tell me what code to use?

Dim outputFile As New System.IO.StreamWriter("Info.txt")For i = 0 To lstAllInfo.Items.Count - 1outputFile. WriteLine(lstAllInfo.Text.Substring(0, lstAllInfo.Text.Substring (" ")))Next outputFile. Close()

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Listbox Remove Parts Of Items Containing And Blank Items?

Mar 27, 2012

So I want it to remove any text in the list box that has a "Job" in it and just replace it with a blank nothing.

Like if the listbox looked like this

Yardjob
jobsong
redjob

then it would change it to this

Yard
song
red

I also would like a way of removing any blank items from the listbox.

[URL]

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Load Part Of An Array Into A Listbox From Txt File

Apr 29, 2012

I am working on an assignment where I need to have a product list that is loaded into a list box upon the form loading. This is generated from a txt file in the /debug folder upon loading. Now my question is how do I have the product names show up in the list box when there are 3 separate parts to each product. The product, the cost, and the quantity in inventory, and all I want to show up is the product in the listbox, where the rest show up elsewhere.


CODE:

'This procedure loads the data for the array from txt file. As well as loading the Product.txt file into the system when the program loads.

CODE:

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VS 2010 Remove Or Replace Part Of A URL In A Listbox?

Dec 14, 2011

I have a listbox with urls like:[URL]..I want to remove all after "/" like[URL]..

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.net - Clear Listbox Items Except For Searched Items?

Jan 2, 2010

I am using the below code to find all the items in a listbox using vb.net 2005. But how can remove the non searched items from the listbox after searching?

[Code]...

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Remove Items From ListBox A Based On Items In B?

Nov 5, 2011

I am trying to remove items from a listbox based on the items on another listbox, this seems simple but apparently[code]...

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Part Of As String From A String Using Regular Expressions

Apr 17, 2012

I have a string of 5 characters out of which the first two characters should be in some list and next three should be in some other list.How could i validate them with regular expressions? [code]My Strings are going to be: VBBEG, CSBEG, etc.My regular expression should find that the input string first two characters could be either VB, CS, HT and the rest should also be like that.

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Storing A String To An Array String

Jun 12, 2011

I have a done the following steps:

1. I took a decimal point number, suppose 192.123456
2. Then removed the decimal point
3. Concatenated the L.H.S and R.H.S and stored it in a string
4. The string that I got was 192132456

Problem: Now I want that the I should be able to reverse the string such that the string should become 5624132901. I have tried using the arrays but it gives me an error when I try storing a string into an array. I am pasting the code below:

NOTE: Code does not contain the implementation of arrays as discussed above. The logic below is without arrays.

Dim maindecimal_R_Reverse_Parts As String = ""
Dim mainbandnumber_R = CStr(MainBandText.Text)

[CODE]...

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Storing A String To An Array String?

Feb 7, 2012

I took a decimal point number, suppose 192.1234562. Then removed the decimal point 3.Concatenated the L.H.S and R.H.S and stored it in a string4. The string that I got was192132456Problem:1. Now I want that the I should be able to reverse the string such that the string should become 5624132901.I have tried using the arrays but it gives me an error when I try storing a string into an array.I am pasting the code below:

NOTE: Code does not contain the implementation of arrays as discussed above. The logic below is without arrays.
Dim maindecimal_R_Reverse_Parts As String = ""

[code].....

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Add "whole" Part Of A Number To "decimal" Part And Store In String Buf?

Sep 14, 2011

One number is represented with four hex values.First two hex parts are my "whole number" part, third and fouth hex numbers are my "decimal" part. I just wanted to store my complete number (whole and decimal) in an excel table.My problem is following when I am storing whole part and decimal part of my number separately, then it works fine am getting f.e. 3017 and 0,9445123 in my excel table, but when I am concatenate them, then I am getting following expression in my excel table f.e. 30,179,445,123 but I want 3017,9445123.

rx_str_buf(str_cnt) = CStr(Convert.ToInt64((Hex(rx_str_buf(Factor + 7)) & Hex(rx_str_buf(Factor + 8))), 16) +
(Convert.ToInt64((Hex(rx_str_buf(Factor + 9)) & Hex(rx_str_buf(Factor + 10))), 16) / 65536))

[code].....

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VS 2008 Move All Items From Listbox To Another Listbox?

Sep 25, 2011

probs a simple answer but my mind is blank atm. I have this code to move all items from listbox3 to listbox1 but it wont move them unless i select 1, then it moves all items.

[Code]...

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Storing Multiple Values In A String?

Mar 4, 2012

How can i use .filenames of a openfiledialog with a string?


[Code]....

but i get error: Error 1 Value of type '1-dimensional array of String' cannot be converted to 'String'.

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