Below is some code from that I've been working on. I can't seem to get the data from my list box to save to a file. When I do save it all I get in the file is this: "System.Windows.Forms.ListBox+ObjectCollection".I am really frustrated as I've tried a bunch of different things but can't get it to work![code]
View 6 RepliesI 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
Currently I am saving data from my applications by saving a text file via a stream reader as a string. I have come to a problem. In my current application, I have an array of the following structure:
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I am new in programming, I am using VB2005, and MS Access as the database.I have create a project with an "add a new user form", so far so good, the program is saving my data with no problem.[code]What I need help with knowing how to implement or how to add the code to be able to save what ever is in the "Listbox1" into an "OLE Object" table in my Access database.
View 2 RepliesAm 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
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im trying to save a listbox with a few lines in it. Im using this:
save.InitialDirectory = "C:"
save.FileName = "List of needs"
save.Filter = "Text Files ONLY (*.txt) | *.txt"
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Im not sure what to put in W.Wrte() and i guess thats why i get a text file with this:
System.Windows.Forms.ListBox, Items.Count: 4, Items[0]:
We have a listbox in our MVC View and the user has the ability to highlight multiple values. I'd like to be able to save those selected values(if possible?) as a comma delimited cell value in our '08 SQL Database.
The image below shows what I am attempting to explain. Note the selection in the LISTBOX
This is where we save the passed in values from the Positionnumber DDL (Listbox w/ mulitple highlights).
> <HttpPost()>
> Function Edit(wsmonitor As WSMonitor, ByVal vbpositionnumberDDL As Integer, ByVal PassedCounty As Integer, ByVal
> MonitorTypeDDL As String) As ActionResult
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How do I save the contents of a listbox?
View 18 Repliesis it possible to save 4 strings from 4 textboxes into 4 variables and give them a name so when i will click the button it will save them as one name in a listbox and when a user clicks the item from listbox it will show the 4 strings that i have saved?
View 7 RepliesOK here is what it looks like when it saves
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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)
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I am trying to be able to add everything within a listbox to a program setting that can be re loaded when its opened up again, I have the part to load them upon opening, but I don't know how to make it add all the items within the listbox to the setting, so it has something to load.
This is to load them on startup:
For Each item As String In My.Settings.logs
log.Items.Add(item.ToString)
Next
not all in the listbox items are save in database....only the index 0 is saved in the database...i want all to be save in database.
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I am starting to learn reading and writing to textfiles. One quick problem. My code here
'Read is the variable that will read the kp.txt file"
Dim read As IO.StreamReader
read = IO.File.OpenText("C:2/kp.txt"[code].....
however when it is read into the listbox those 3 words appear on one line in listbox
How can i make it so that each line of the textfile is placed in each line on the listbox?
1.In my program I have 2 textboxes.In first textbox user need to put some number.Let's say he put number 10, then in other textbox program need to write numbers from 1 - 10, like this:
1,2,3,4,5,6,7,8,9,10
If he put 20 in first textbox, in second textbox it should be:
1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20
2.I need to do this...Import text file to listbox.Export items in listbox as text file.
I am creating a shell for a FORTRAN application which reads a tab delimited text file.Because I am using Excel to manipulate data, is it possible to use the Excel Automation features to "save as" a tab delimited text file?The only method available seems to be a unicode text format, which does not work. Or is there another format that mimics tab delimited so that the FORTRAN application will read such a file without difficulty?
View 1 RepliesI have an asp page with vb.net code that will query a database and present the user with the number of records that exist that need to be exported along with a button to export them. After you push the export button, it will prompt for a location and filename. But after that, it will not refresh the page with the new counts that now exist. Or in this case update the count to zero for the button they clicked.
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So how can I tell the page to refresh with the new counts. It almost seems like I need to tell the process to wait until after the user has finished finding the location and saving the file but I don't want to add a generic threading.thread.sleep in, I want it to only wait until they are done and then refresh the page.
Currently the reports are saved as a html file called report1.html, id like to make the user enter a name for the HTML file upon clicking submit.
A little stuck on how to make the filename for the HTML file save to a input entered by the user.
I currently have:
Try
'Open new HTML file to be written
WriteHtml = New StreamWriter(Application.StartupPath & "ListHardware.html")
If Not (WriteHtml Is Nothing) Then ' Is the File Open
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i have a xdocument.load(file) and after changing some values want to xdocument.save(file)
this save is not possible because file is in use ?
nattelip Private Sub savechfid_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles savechfid.Click
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i just found a new error problem on my app.. i have a save button that saves text1. as the file name and text2. as the content.. i recently tried to save this file name on my app: HKEY_LOCAL_MACHINESoftwareC07ft5Y as a file name, and due to the in the file name, it made my app error and close without being able to save my file.. my question is, how to bring a msgbox saying "invalid characters in file name" instead of causing it to error and shut down. (just found out that registry entry is for SafeDisc-enabled products, although, i'm not fully sure..)
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I'm trying to find out if it is possible to something and really need your help.
What i want to be able to do is have a RichTextBox on my form that i can enter my description into, then when i have finished i want to be able to save it to a memory stream as a .html file.
I then want to be able to read the source of the HTML file to amend the format of the description and then display it in a webpage?
Here is my current file
Public
Class Form1
Dim ScreenData(3, 4) As TextBox
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
FileOpen(1, CurDir() &
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I have a "Form" with:
1- List Box
1- TextBox
3- Button
1- OpenFileDialog
1- SaveFileDialog
I want that clicking the btn1 it shows the OpenFileDialog and read file that it has got this structure: SKI10 1 71 0 0 18 101 19 0 29 101 30 0 40 101 41 0 50 101 51 0 62 101 63 0 81 101 82 0 95 101 2 0 0 95 165 3 0 1072 01 4 2 1 93 15
I want that it reads all Line of the File and it add an Item in ListBox for line.For example the first Item of the ListBox in this case is
SKI1
And the 2th Item is in this case.
0 1 7
I want using the StreamReader classes.And i want that when i click an Item of the ListBox it shows the Text in the TextBox and I can edit the Line and that clicking antoher button the Item will come updated with new Text of the TextBox.I have also another button for saving the Mod.I can use the AppendText and it create a new file writing ListBox1.Items line for line.
If SaveFileDialog1.ShowDialog = Windows.Forms.DialogResult.OK Then Dim file_esistenteD As StreamWriter[code].....
I've been working with Editing a jpg through Hex. I have the code to open the hex of a file, but I just need to know how to write the file so it is able to be viewed as the same jpg. Editing aside, I just need to know how to write the file. Here's the code I have so far.
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I am working on a note taking application. I have got a treeview and a richtextbox. On the treeview note captions are organized in a hierarchy. When a tree node is clicked related note details are displayed in the richtextbox. I use an xml file to save and load the treeview state (including nodes, expand collapse state, image index etc). I want to include all the note details in this xml file as well. But I dont know how to save richtextformat into an xml file.
View 2 RepliesI have this script that I'd like to in addition save as a xls file, also save as a .txt in the same directory, or even a different one. Can I get some guidance here?
Imports System.IO
Module Module1
Private Property fs As Object
Private Property BaseName As Object
Private Property FullTargetPath As Object
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in a winform how do i get one of those fancy windows "save file as" dialogues to appear so that the user can save a string as a file to a user-specified location on their hardrive?
View 4 RepliesI am exporting my values in my textboxes to an excel spreadsheet (user clicks "Export" button on form). After it is done, it asks me if i want to overwrite my current excel spreadsheet. Is there a way that I can open a save as dialog box so I can choose what name and where to save it?
Private Sub ResultsExcelbgw_DoWork(ByVal sender As System.Object, ByVal e As System.ComponentModel.DoWorkEventArgs) Handles ResultsExcelbgw.DoWork
Dim Resultsdata As ResultsDataDef = DirectCast(e.Argument, ResultsDataDef)
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i have multi columns that i want to save. i'm missing something here...just dont know what. I can get one column to save only. but i have columns like "name", "address", "phone number"
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)
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I'm rather new to vb and was wondering if someone could help me out with saving and opening files from a lan.trying to write a macro that will open and save a file from a lan drive that may have different drive letters depending on what each person wanted? I've been susessful in getting a file to open with my current mapped drive but i won't work if other people use it.
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