I created a listbox and button in my application using vb code.When the user select an item in the listbox and click on the remove button, the item will be removed from the listbox. I know how to remove the item in the listbox, but I don't know what coding to add to activate the click event on the button.
View 4 RepliesI have never programmed anything in my life -- and I'm learning VB from a tutorial which I found here:[URL]...So I've created my button and added the code. Then it says:
"Now run your first application!"I have no idea how to do that!
I create many buttons in code like :
Public Sub GenereTextBox(ByVal rep As String)
Dim txt As New TextBox
Dim fnt As Font
fnt = Me.Font
txt.Location = New Drawing.Point(26 + NbreCacher * (68), txtOrdonnee)
[Code] .....
And I want delete some buttons create when I click on my button, but I don't how I can do, because these buttons are create in code??
I have this code to create a new button
Dim NewButton As New Button
frmDownload.Controls.Add(NewButton )
This works. But I want to change what happens upon clicking NewButton. It should start an application. I tried NewButton.Click but that event doesn't exist.
How can i use my own created icons as a button in my windows application instead of using the windows application button?
View 3 RepliesHow do you view the code from a .exe application file that was created using Visual Studio?There are several applications of which codes I want to see to understand how the application was created to increase my understanding of VB.
View 4 RepliesI have one radio button and one listbox .i want code for display listbox depends on the radio button check true and false.
View 3 RepliesI'm very confusing about this code .When push Button1 ,the code not working
[Code]...
I've got Button and Listbox.. Now i want to know how can i code the button to show picture exactly for selected item from the listbox.. i tried:
Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click
PictureBox1.Show = ListBox1.SelectedItem
End Sub
And it doesn't works.. i want.. picturebox to show special picture for each selected item from the list box...
how to add listbox item to another,when listbox r created dynamically.
View 3 Replieswhen i click on the next button i want the next record to be displayed.
View 1 RepliesThis is my first post..and it is a question. Hope some day I will be able to provide also answers... I started a third-party external application using Process.Start function. Does anybody know how I can code a click of a certain button in that application (the name of which I know)?
View 2 Replieshow to move button over a panel from the form in which the button is created dynamically at run-time ?
View 1 RepliesI have a backup script i made in VB. part of the code im having trouble with:
HTML
code:
Now this code is executed when a button is clicked, if the folder does exists, it displays a message and continues the backup. however if it does not it displays displays "does not exist box" then i want the application to close.
I played around with the application.exit commands but it seems like the code just skips over it, and continues to try and backup the data, then errors out. how do i make the application close, if the dir does not exist?
In my project, I have a local dataset (XSD) that I am using as local-temporary tables. I am getting a System.InvalidCastException when trying to access the field in one the tables. I believe this is because I my code is (incorrectly) not setting a field's value in a row before trying to access it.My problem is that the exception is breaking in the designer file and not in my code. As a result, I'm having difficulting determining which line of my code reading the field value before it has been set. Is there any way to configure Visual Studio to break in my code instead of in the designer created file?
View 1 RepliesI have a listbox that reads a certain folder and lists all the files in the folder in the listbox! This works great! but i also want to list the file size and created time of the files on the same row.Here is my code.
Dim di As New IO.DirectoryInfo("C: est")
ListBox1.DataSource = (di.GetFiles)
i have a Userform that I created in MS Word that automates almost half my job. I'm just looking to re-create this form in VB.Net so that I can keep up with the trends.What I did previously was load a listbox based on the contents of a data table in another word document. I've searched for other methods of creating a datasource in VB 2010 Express but I'm unsure how to load the contents of a dataset or datatable as opposed to a table from MS Word. Ideally, I'd like to abandon using Word tables and create a dataset in VB and load a listbox based on that. I do not have a copy of MS Access and I'm unfamiliar with MySql, which I'm guessing would are the easiest methods of loading a dataset. I also thought that maybe if I could create a seperate form (let's just call it form1) specifically for entering new data and saving the form as data is added, then linking the datasource from that form to a second form (form2) that has the listbox that will populate with the contents from the data in form1.
View 11 RepliesI am passing some values from a Gridview Update Click event to a popup ASP.net page that dynamically builds a series of textboxes in a Placeholder based on the number of sentences that are found in a specific cell of the Grid Row selected.The boxes that are built represent each sentence found in the cell of the selected row. Each sentence is presented for translation, where user enters data into a 2nd dynamically generated textbox.This all works great.Now I have a Listbox beside the 2nd textbox, which sometimes has 1 or more variables that need to placed into the translated sentence. I have set up a Hover menu over the listbox so that I can select the variable and insert it at the end of the sentence in the 2nd textbox. My problem is generating the click event on the dynamically created Listbox. Something like....
Protected Sub ListBox1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles ListBox1.SelectedIndexChanged
TextBox1.Text = TextBox1.Text & ListBox1.SelectedValue
[code]....
I want to make an application that's pretty much all server side. I have everything sorted, apart from downloading images from my server. I have a listbox containing all the game names, in this format.
pacman
rallyx
mspacman
asteroids
There are many more, that's just an example.
Each game name is stored as a folder on my server. Inside those folders is the games boxart, called boxart.png. What I want to do is make an application that makes those folders and downloads the images. I have made the "create a folder for each game name" code already, now I just need to add another line or two to download the image inside those created folders.
For x As Integer = 0 To ListBox1.Items.Count - 1
My.Computer.FileSystem.CreateDirectory("C:UsersJoelDesktopids" + ListBox1.Items(x).ToString)
next
I have a listbox and i populate it with data in my code like this on the page load....
[code]...
So say one item in the list is displayed Ted Jones (123) and its valuefield should be 123. Im just not understanding what i am doing wrong here.
I want to use an image I created as a button. I tried setting the the image as a background for the button but that didn't work well. So what would be another way?
View 8 Replieshow would you clear a listbox, like with a button.
View 3 RepliesI can do this using VBA, but I want to be able to create the code using a compiled VB programme, which can then be opened in Excel.
View 1 RepliesI am adding object directly to a ListBox, and inside this class, I've got a BitmapImage object.I'm using an ItemTemplate :
<ListBox.ItemTemplate>
<DataTemplate>
<StackPanel>
[code].....
I am trying to add an image to button but it errors out on line marked with [code]...
View 5 RepliesI have made an click event for a button which creates buttons dynamically and I added events to the dynamic buttons by using addhandler but it says it the button is not declared. Here is the code for dynamic buttons:
Private Sub MenuBtnNew_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuBtnNew.Click
[Code]...
I have created 3 arrays of buttons for a form which manipulates the value in a combo box or 2 by the name of the button ( buttons named 2 through to about 70 )
This works great but the problem is, now that the buttons are in, I want to be able to change the color of the buttons when another button is clicked
ie. The first bunch of buttons is a list of locations all with unique text.the second bunch of buttons is events that happen, sign on, sign off, beach open and beach closed.
What i want to be able to do is change the color of the button clicked "before" i click sign on, sign off, beach open or beach closed.
I do not know how to reference these buttons in my code as for starters, they are numbers, which is a big no no apparently. Also, even if i change the name from just a number to something like cmdBeach(i) when creating them, i still can't refer back to cmdBeach5 in my code as the button doesn't exist yet
In my application, i want to have 10 webbrowsers, which go to google like this.
For i = 0 To 9
Dim Browser As New WebBrowser
Browser.Name = "Browser" & [i]
[code].....
I created a form with 2 labels 2 textboxes and a button. Basically it is a login from. When I launch the form it shows the blinking cursor in the 1st textbox(this is ok) but when i try to type nothing happens. Once i click the form(not the textbox-textbox works too but wanted to note it was the form) it works. I have tried doing textbox1.focus(). I have tried doing the form.focus(). Neither were successful. It may have nothing to do with focus but it seems to be that to me.
View 12 RepliesI've created a form with two check boxs and one button. I added this code Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim Bg1.txt As String = "C:UsersJoshDocumentsBg1.txt"
Dim objReader As New System.IO.StreamReader(Bg1.txt)
TextBox1.Text = objReader.ReadToEnd
objReader.Close()
End Sub
End Class
to the button thinking it would open Bg1.txt when clicked but it's not working?