Listview Items And Saving Them As .csv?

Dec 15, 2011

I'm doing this project where I need to save the names of the items from a listview to a .csv

Imports System.IO
Public Class cv7import
Private Sub cv7import_Load(ByVal sender As System.Object, ByVal e As System.EventArgs)

[code].....

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Looping And Saving Listview Items?

Aug 27, 2011

I'm trying to save each item in the listview to the database.Below is my code in saving items in the database. The MISSING CODE HERE is where I should place the listview item.

Dim commandText As String = "INSERT INTO tblBorrower (TransactionNo, IDNumber, SerialCode, DateBorrowed) VALUES (@TransactionNo, @IDNumber, @SerialCode, @DateBorrowed)"
Using connection As New SqlConnection("Data Source=GAMER-6SQLEXPRESS;Initial Catalog=dbInventory;Integrated Security=True"), _
command As New SqlCommand(commandText, connection)
command.Parameters.AddWithValue("@TransactionNo", intTransaction)

[Code]...

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[URL]

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i have a listview box full of items, image below:

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How would i do this ?

Also how would i remove all items that status is "Dead"

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Option Strict On

''' <summary>
''' The TreeViewDataAccess class allows the nodes within a TreeView to be
''' persisted to xml for later retrevial.
''' </summary>

[Code]....

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in vb6 it was done by:
Private Sub ListView1_ColumnClick(ByVal ColumnHeader As MSComctlLib.ColumnHeader)
Static olditem&
With ListView1

[Code].....

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Im trying to print out all the items/sub items of a listview into one string.

here is the code i have:

For Each lvwItem In ListView1.Items
' Print the subitems of this particular ListViewItem
For Each lvwSubItem In lvwItem.SubItems

[Code]....

How do i just print out the value (MyItem1) without the "ListViewSubItem: {}" part? I know i can use a string function to remove this, but id rather not

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I have the code below and when I try to populate the listview it populates all of the listview items but only the first subitem. No clue what I've got wrong.[code...]

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Am using this INI Reader from CodeProject. I have a listbox with some items in it. I wanted to save the items in listbox to my ini file. I used the following code but the problem is, it only saves the final item.

Dim INI As New IniFile
INI.Load(Application.StartupPath & "Config.ini", True)
For i As Integer = 0 To List.Items.Count - 1
ini.GetSection("Initiate").AddKey("Part1").Value = List.Items.Item(i)
Next

[Code]...

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here is my Form1 code

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
ListView1.Columns.Add("Name", 100, HorizontalAlignment.Left)
ListView1.Columns.Add("Phone", 100, HorizontalAlignment.Center)

[code]....

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I am happy that there is a forum like this with very supportive people.So on topic.I am a student creating an Inventory System software for my school using VB on VS 2008.I am having trouble saving items from a DataGridView to Access 2007.The codes I browsed here are quite different from what instructors teach us at our school.These are some of the codes we are using to save items from textboxes to Access 2007 database with a table named studenttable and database named student for your added information.

[Code]...

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Nov 17, 2009

i am trying to add subjects and their corresponding grades to a table in you database. the table has these fields: Table1(subjCode,stdID,Grade1,Grade2,Grade3,Grade4,Grade5,Grade5,Grade6,Grade7,Grade8)And i have a checked listbox for the subjects and another for the grades. for each subject, the re are 8 items in the chklistbox, checked. The code should insert into the database a subject and its coresponding 8 grades

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[Code]...

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I am writing some code and want to check if certain things are in my database. Is there a better way than just creating a new string, performing the select and storing it in the string? I have to do this a few times for several items in my DB columns, but is there a way I should be doing this that would not require me to make a new string, and a new select for several items, well a better way? The items in my db aren't all strings and the data types vary.

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I have some items in my listbox which I will store everyone of them into my database, what I am doing now is looping the box and call my database saving logic to save every single item. I thought this is pretty inefficient, is there anyway that I can use to batch save my items so that I don't open and close the connection as many times as my items.

For Each item In outletToBox.Items
.CamCode = Items.ToString
.CamCampaignAutoID = retID
.CamRemarks = uitxtCamRemarks.Text.Trim
'---use savetable object to save to database table---
Next

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How do I save the contents of a listbox?

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I can save textbox1 items to txt file using this

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Reading is okay, but it overwrite on old txt which are in log.txt file. I want it to save all items with some SPACE like..

I write 12345 - saved to log.txt okay. but when i write 123456 - that old txt gets removed and new one overwritten. It should save it like..

12345

Space..

123456 and so on..

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I have a three column ListView.The first column has all the items in it, but if I save it to return later to put data in the other two columns it won't save the blank columns.The only way I can do it is to put a space or a character in those columns.[code]

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[Code]...

However, I have no idea how to load the data so I can manipulate it in the EMPLOYEE structure system. I am not sure if I have made my question clear enough, for as you can see I'm quite new to programming and am not essentially familiar with the terms of speech.

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Mar 29, 2010

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Mar 7, 2012

how can i save all the items in listbox ex.

and here is the escalar command that i use to save to mysql db.

Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
Dim connection1 As New MySqlConnection(connStr)

[Code].....

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Jan 17, 2011

Lets say you have a few text boxes, I know how to save the information in each box to a text file, but that creates a file for each box. Is it possible to save the contence of lots of different text boxes to 1 text file, and then when loading them it would load it all back to the right places?

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I'm working on a program in which I have 2 comboboxes and have to be able to add new Items in both of them, now that all no problems at all but as soon as I close the program I loose all my Items. Is it possible to add a code which checks if an Item already exists and if so give a error message and don't add the new Item to the combobox?

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Nov 17, 2010

using the code below to save and reload the contents (text and images) of a Listview to a single file. The images are about 100x100 pixels.The problem is that if I save the images as JPG (they are already JPG when adding them to the ImageList/Listview), then after saving and reloading the data a dozen times, the images get distorted. When saving/reloading the images as PNG a dozen times, white spots starts to appear on the images. I guess this is because the images are converted over and over again when saving them.Is there a better to way save the contents of the Listview to a single file? I do not want to save the text and images seperately, because then the user has more to tamper with.

vb.net
<Serializable()> Structure TB_INFO
Public stdPic() As Byte

[code].....

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Mar 1, 2011

I have a subroutine which saves data from a listview to a txt file which is named "listview.txt". I want the file name to change each time I run the program, by putting the date and the match number into the file name instead of the word listview. I have a global variable called Todayda for the date and one called MatchNum for the match number. Is it possible to have variables in a file name? If so, how can I do it?

Attached is the code, which works fine otherwise.
Sub PermMatchRec()
Dim outputstream As New IO.StreamWriter("c:listview.txt", True)
Dim newstr(10) As String
Dim st As Short
Dim myint As Integer
[Code] ......

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I do not have any code to show, but using asp.net, vb.net, and SQL with stored procedures.If on a page I have an item that is added to the database and therefore that information is "saved", is there a way to have an ("exit without saving") button on the page that does away with those changes?Using infragisitcs ultrawebgrid, you add an item to one table. You can add an item to another table on that page. i assume adding these items to the table automatically saves in the database. There is also a text box but without clicking save I do not believe that those items are actually added to the database. Update panel is used, I don't know if that matters.

If after someone adds to the table but then decides.. oh wait.. I don't want to do this just yet, is there a "one-click" way to act as if I never visited that page to add info? I'm assuming it would be deleting the entries but this would have to be limited to deleting ONLY those items added while making... we don't want people adding info, then going back and deleting once the "save" button has been pushed.

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This is to load them on startup:
For Each item As String In My.Settings.logs
log.Items.Add(item.ToString)
Next

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I'm trying to program a personal project, but I've hit a bit of a bump in the road.I've got a Button, a Textbox, and a CheckedListBox; when the button is pressed, whatever is in the TextBox is added to the CheckedListBox. However, when the form is closed and reopened, all of the CheckedListBox's items are no longer present. My CheckedListBox's name in the code is ZapList.

Can someone assist me in, not only saving all of the CheckedListBox's items, but retaining whether or not they were checked as well as the order they were in? I've run out of hair to pull (figuratively) and I really don't want to quit this project, too much effort has gone into it and I'd hate to see it go unfinished like my numerous other projects. :icon_cry:

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I would like to be able to save to a db and send task to email or as text msg for instance nevermind that.. I have two variables of type ArrayList they are "_mList1" , "_mList2" and "_mList3"

_mList1 stores the list of Telephonenumbers , _mList2 stores the list of StaffIDs and _mList3 Some concatenated string.

theses variable lists will hold some data in runtime as explained and i would like to use them to populate a DB table again mentioned

tblTask (TaskID(PK), Action, StaffID(FK), AssignedBy, TelephoneContacted, NotesCotent)
tblStaff (StaffID(PK), FirstName, Surname, Telephone, Address etc..)

[Code]....

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I am using this code for save the items into a text file:[code]I want to save the items without blank lines like

-item1
-item2
-item3

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here is my code

Dim lvitem
Dim iCount As Integer
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[code].....

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I gather case info from a DB table into a list(of T) list and display it in a checkedlistbox. When an item in the checkedlistbox is selected (highlighted, not checked), the selectedindexchanged event then retrieves account information from the DB for that case and loads the different accounts for that case in another checkedlistbox.

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Private Sub btnSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSearch.Click
Dim CasesList As New List(Of String)
CasesList = Db.GetAccounts(CDbl(txtAccountBalance.Text))

[code]....

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Dim str As String[code]....

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[Code]...

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This code is wrong
Dim a As Integer = 0
For a = 0 To ListView1.Items.Count
columname.Text = ListView1.FocusedItem.Text(a)
columntype.Text = ListView1.Items(a).SubItems(1).Text
columnscale.Text = ListView1.SelectedItems(a).SubItems(2).Text
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""
Next

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