Clear A Listbox In Program?
Feb 10, 2011How to clear a listbox in Visual Basic 2010. I googled it but people were saying just use "Listbox1.Clear()" function and that doesn't work.
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VS 2010 Listbox - Clear A Listbox With A Button?
Dec 14, 2011how would you clear a listbox, like with a button.
View 3 RepliesHow To Clear Listbox
Mar 6, 2010I'm writing a code in which the user is supposed to enter a number less than or equal to 15 and greater than 0.And If user enters a number greater than 15 then he gets an error msg. I do have the right code for error messge but the listbox still shows the result along with the error message box. How do I JUST have the error message.[code]
View 1 RepliesClear Items From A ListBox?
Jun 20, 2012I enter a name into a text box as well as a score (from 0-100) into a separate text-box then i press 'Add to array' and they go into the array BUT THE DON'T SHOW UP until i press "Show me the array.Once i press "show me the array" i get my names and scores in 2 separate parallel arrays (which is what i want)but now i need to assign a grade to each student (preferably next to each students score and name.I have no idea how to do this, possibly use Case-where or a series of 'If' statements?[code]...
View 5 RepliesHow To Clear All Values In A Listbox
Mar 3, 2010I have a list box which gets populated on the first run of the program by the user. On the next run it needs to be completely cleared so new values can be displayed.
View 2 RepliesClear A Listbox Of Its Entire Contents?
Jul 22, 2010I'd just like to know how to clear a listbox of its entire contents. I know in VB6 it was something along the line of 'lstBox.Clear', but that doesn't seem to be the case in this new version of VB.
View 3 RepliesClear The Contents Of A Listbox And All Other Feilds
Mar 10, 2009how I can clear the contents of a listbox and all other feilds.this is what I have upto now, and this clears texbox, checkboxes ect... but it wont clear contents that appears in a listbox:
[code]...
Clear The Listbox In Visual Basic?
Feb 5, 2010I am unable to do that and am getting anomalies when I use the SelectedIndexChanged event twice. It's all repeating.
Private Sub cboSearchCustomer_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cboSearchCustomer.SelectedIndexChanged
Dim strFmt As String = "{0,13}{1,13}{2,13}{3,10}{4,13}"
[Code]....
VS 2008 Clear The Listbox In Visual Basic?
Feb 4, 2010VS 2008 How do I clear the listbox in Visual Basic?
View 2 RepliesWeb Browser History - Clear The Listbox When The Form Closes
Feb 26, 2010I have a small script that logs all of the website I visit and then displays them on a form. When I open the form the first time it displays all of the websites like it should. However, the second time I open it, it displays two of every website. The third time opening it, three of every website. I think that it is because the data doesn't get erased from the listbox when I close the form. Is there a way to clear the listbox when the form closes or do I need to find a new way to set it up?
View 6 RepliesClear An Array In Program?
Jun 29, 2012I was just wondering how to clear an array in VB.[code]...
View 1 RepliesKeep Formulas And Clear Content In Excel Using Program?
Aug 2, 2011I have a range of data that I want to replace with new data.So, I want to clear the old data and replace it with new data.But the formulas in the old data are also required to work on new data.[code]...
View 2 RepliesVS 2008 - Clear IE Cookies Without Restart Program?
Jan 19, 2011I use this to delete cookies
System.Diagnostics.Process.Start("rundll32.exe", "InetCpl.cpl,ClearMyTracksByProcess 2")
works fine I checked the folder myself it deletes all .txt files.
But here Is the problem lets say I log into hotmail, Clicked the button to Clear my cookies. And navigate to log in page again, It will navigate me straight to inbox just as if I have cookies but the folder doesn't have .txt cookies file. just (index.dat). Is this means we must restart the program to this to take effect? (Works if you restart it) If so, how can I turn off webbrowser1 for a sec and turn it back? or something like that just to make sure it takes effect without me reopening the program.
Clear The Recently Opened Program Lists In The Start Menu?
Feb 2, 2011How do you clear the Recently Opened Program Lists in the start menu?
I've been making a computer cleaner, and I've Googeling and I guess binging so much to find an answer but i couldn't, does any1 know how?
The most I could find was: [URL]
BTW I know how to clear it, but I need to know with VB code.
Make An Eraser Or A Clear Method In A Paint Brush Program?
Apr 15, 2012i am making a program that can paint something.the painting code is easy to do, but i cannot find out how can i make the clearing of what i have drew.in this code u can see that i made it on the mouse click/down and while moving it it will draw a line.
private shouldpaint as boolean = false
Private Sub Form1_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles Me.MouseDown
[code]......
VB2008 : Clear All The Input And Reset To The Beginning When The Program Is Just Opened?
Oct 7, 2010I have built up an interface in VB2008 with many textboxs and labels on. When I click "New", I would like to clear all the textboxs and labels, i.e. each with a NULL value. Meanwhile, I also would like to clear all the arrays behind the program, i.e. the arrays which are not shown on the interface but is important for the calculation.The only way I could find out now is to clear the textboxs, labels and arrays one by one. So if there are 100 textboxs, 100 arrays, I have to write 200 lines in total. Obviously, it is not expected. Is there any other quick ways to directly reset everything to the beginning when the interface is just opened?
View 5 RepliesCreate A CLEAR BUTTON Loop To Clear All Textboxes?
Dec 13, 2011this is currently my code to clear my 5 textboxes
Private Sub Button2_Click(sender As System.Object, e As System.EventArgs) Handles Button2.Click
TextBox1.Clear()
TextBox2.Clear()
TextBox3.Clear()
TextBox4.Clear()
TextBox5.Clear()
End Sub
Clear Dataset But Get Error Sometimes If It Is Empty When Try To Clear It?
May 17, 2009I have a timer that runs every time by itself, and for the code the runs in it I would like to have it clear the dataset before it does anything, the timer runs every 10 seconds, so I tried to do dataset.clear but it would crash if the dataset had no values
View 4 Replies.net - Clear Listbox Items Except For Searched Items?
Jan 2, 2010I 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]...
Clear Hyperterminal - When Press "ctrl+L" Is To Clear Terminal Screen How To Write The Code?
Jun 23, 2011in hyper teriminal when i press "ctrl+L" is to clear terminal screen how to write the code in vb.net? Hyperterminal is connecting to serial comport.when i try this it work and return line on debug
serialport.writeline ("at+cmgl=1")
i try this but not work and it still show some lines on debug
serialport.writeline (vbcrtl +"L")
serialport.WriteLine("vbCrLf + l")
.net - Clear() Or Txtbox.Text = "" Textbox Clear Methods
Sep 20, 2010way to clear textboxes in VB.Net and what is the difference between the two methods? I have also seen people be critical of folk using clear objects on their forms and i can see why but in this case, i am only learning.
txtbox1.Clear()
or
txtbox1.Text = ""
Clear All The Data In Data Grid View Without Clear The Binding Source?
Jul 15, 2009wan to ask about anyone know the code about how to clear all the data inside the data grid view without clear the binding source...
View 1 RepliesWhy Did Clear() Clear Both DataTables
Feb 28, 2011In my winform program (in vb.net) I wrote:
Dim dt As New DataTable
'Get data from DB into dt
'...
[Code].....
But when I run the program, Clear() cleared both dt and dttemp! Why? Aren't dt and dttemp supposed to be two distinct instances of DataTable?
(I finally found a solution - dttemp = dt.Copy() instead of dttemp = dt. But I still can't see why Copy() was necessary in this case.
StreamWriter Clear (clear The File "make The File Blank Again") And Move
Mar 26, 2010I am using the StreamWriter to create a log file for my application. However I do not see a method on how to clear the file (make the file blank again). Also before I clear the file I want to rename it so that I can have multiple log files, a new one produced everytime the application runs.
[Code]...
Create A Listbox In Program?
Nov 15, 2011How do i create a listbox in vb8?
View 4 RepliesListbox And Call A Exe Within Program
Aug 1, 2009I want to create a vb.net program to install a .exe package which requires selection. A user must choose a group name from the list . The list should have id number i.e. 1 to 100. Instead of copying the value name it should take the id number and insert into the below line in the Groupid part.[code...]
i have created the form and the listbox .I have played with Processstart to call that SSetup but i can't get it to work.
Databinding An ArrayList To A ListBox In Program?
Aug 14, 2009I'm working in VB.NET
I have an ArrayList named Invoices populated with objects of the class Invoice.
I'd like to data bind this to a ListBox so that as the contents of the ArrayList are updated and changed the ListBox updates. I've implemented a .ToString function on the Invoice class, I just don't know how I'd go about binding the ArrayList to the ListBox.
Program Where Drag .WMV Files Into A Listbox?
May 14, 2010Im creating a program where you drag .WMV files into a listbox. I have the drag drop working but it displays the location of the item. How do I get it to only display the filename of the item ive dragged into the listbox?
View 4 RepliesProgram Which Will Delete Same Items In Listbox?
Jan 18, 2009I need code for program which will deleting same items in listbox, for exampe
I really have:
I
You
You
He
He
She
It
And I want to have:
I
You
He
She
It.
Program Will Select The First Item In The Listbox?
Jul 10, 2009I have a list box that contains 2 or 3 items (depending on which computer it is being run on). What code can I use so that the program will select the first item in the listbox, no matter what it may be when the form loads?
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