I have items in a listbox. the user have to select one item(its mandatory) and after have to click next button to proceed to the next form. in the second form the selected item should be displayed in a label.
View 6 RepliesI am trying to select an item in the listbox (e.g. January) and retrieve the number of days to display in the label. Have listbox (listMonth) created but cannot seem to add the data ("31") to show in the label box(lblDays.text) when January is selected.
Public Class MonthDay
'Declare global variables
Dim Jan As String = "31"
Dim Feb As String = "28 or 29"
[code].....
I'm having some difficulty with a sorted & grouped listbox in WPF vb.net 3.5 that has an items source bound to an ObservableCollection.
What I want to be able to do is to retrieve a piece of data from the ObservableCollection items source depending on what item in the listbox the user has selected.I've almost got it working but because the listbox is sorted it does not match the index of the items source.
[code]...
As I previously mentioned, because the lstBox is sorted and also grouped the index's don't match up.Does anyone know how I can get the correct information I want from the List Source depending on the selected item in the list box?
I have a combo box on form1 which is linked to a table from my data base. I am trying to get the item selected from the combo box to be a label in form 2.
View 17 RepliesI have a lstbox1 and a DGV1. In DGV1 I have rows (0) cell(0).value 12:00
rows (1) cell(0).value 12:15
rows (2) cell(0).value 12:30
Ok when select an item in lstbox 1. I would like the item as a lbl to fill the cell from 12:00 to 12:30.
This is what I have so far:
Public Sub New(ByVal lbl As Object)
mstrlbl = lbl
End Sub
Public Function infolabel(ByVal bhl As Object) As Object
[Code] .....
I have a tree view with a parent node. parent node will have 2 or more child nodes and the nodes data will come from a access database table. if I select any one of the child node with the mouse it will display the SUM of the child node's data in a label control below the tree view control. the access datable table might look like this [code]...
View 1 RepliesI want to do like the picture. Select a child node and it displays the sum of the titleid associated with it in a Label Control. I add my project here so that you can take a look at, what I am trying to do.
View 4 Repliesi have a sub that checks all drives on a computer;
Dim getInfo As System.IO.DriveInfo()
getInfo = System.IO.DriveInfo.GetDrives
For Each info As System.IO.DriveInfo In getInfo
TextBox1.Text = TextBox1.Text & info.Name & vbCrLf
Next
this shows all drives in textbox1. now if i select the drive i want, i can then check the free & total space with this sub;
Dim cdrive As System.IO.DriveInfo
cdrive = My.Computer.FileSystem.GetDriveInfo(TextBox1.SelectedText)
TextBox2.Text = TextBox1.SelectedText & " has " & cdrive.TotalSize / 1024 / 1024 / 1024 & "gb total space" & vbCrLf
TextBox2.Text = TextBox2.Text & "and " & cdrive.TotalFreeSpace / 1024 / 1024 / 1024 & "gb free space"
all this is good if i select the drive i want to check. but if i only click the drive, since no text is selected, the second sub does not work.is there a way to check at which index the cursor is, grab the item of the index, and pass it to the sub so i don't have to select the text itself?
how to use datagrid, that when i clicked or double clicked a data shown in datagrid it will appear in a textbook.
i'm using this codes
Dim Col As Integer = 0
messagebox.show(DataGrid1.Item(DataGrid1.CurrentRo wIndex, Col))
but i don't know how to display the selected item in other form even i had declared a public variable in my module to use.
i tried a couple things but no go...Like:
Dim x As Integer
x = ListBox1.SelectedIndex
Label12.Text = x
can't seem to find the answer to this anywhere.I need to know how to add an item in a list box above the currently selected item. I know there is a RemoveAt function which removes selected but is there any way to control where an item is added?
View 7 RepliesI have a list box that contains some values. I want to checked just whether any of the item from tha list has been selected or not? If selected output should be true otherwise false.
View 3 RepliesI'm trying to figure out a code to do the following:If the item is found in the list box, make the item in the list box selected.
View 8 RepliesI'm having a problem with a program I am re-making. I used to be quite good at this stuff but I stopped and now I've pretty much forgotten everything. In hopes of gaining my knowledge back, I wanted to remake a program I made years ago but I'm having a problem.
I'm trying to split a selected item in a list box. This is what the item looks like:
|DATA|DATA|DATA|DATA/ELSE|
I can split it fine using this code:
Private Sub ListBox1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles ListBox1.Click
Dim LineofText As String
[Code].....
in VB10 Express is there a way to verify that something in a list box has been selected BEFORE an action can be taken? I was debugging and found an unhandled error when I accidentally told the program to do something, but there was nothing selected.
View 2 RepliesI have a form with a ComboBox, two labels named "Price" and 'Dealer Cost" respectively a NumericUpDown control and two buttons named "calculate Commission" and "Enter Another product" respectively.I want to be able to retrieve the corresponding Price and Dealer Cost from the local database and display them next to the labels when a product is selected from the ComboBox.[code]...
View 1 Repliesi have a project my next task is to display the item selected from my listview to the textbox in the other form heres my code on the listview
Public Class listemployee
Private Sub listemployee_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[Code].....
the items in the listview should be display in the textboxes in the other form whenever i click select data
I'm making a program that can search for all .JPG files and display them in a ListBox. Now I want it to display the selected ListBox Item in the PictureBox1.I have tried many codes but none of them worked.The files in the listbox are listed like this: C:\Documents and Settings\My pictures\ Image01.JPG.
View 4 RepliesI'm making a program that can search for all .JPG files and display them in a ListBox. Now I want it to display the selected ListBox Item in the PictureBox1.
The files in the listbox are listed like this :C:Documents and SettingsMy picturesImage01.JPG
I am very new to programming, I have developed my first application - an xps viewer. What I want to achieve is to be able to allow the user to select which document to open from a range of options that I have predefined in a combo box. I've searched all over the net and can't find an article that shows me how to do this. MSDN is bit too cryptic for me at this moment, so I get confused. PS> I think I'm using the FixedDocumentViewer (hope I wrote it right).
View 1 RepliesHi is there a way I could keep the highlight of all selected item in list view. every time listview lost focus it's gone?
View 1 RepliesI'm currently creating a tabbed browser. Everything works fine as i expected. When it comes to history, I'm excepting a difficulty to navigating items from list view.
View 4 RepliesI am attempting to create a program that opens a file and reads the contents to then display them in a set of four text boxes (e.g. id, firstName, lastName, avg.Salary). it stores the data in an array.
i have done all that i can do, however, i wish to display in a label something similar to this "5/10 (5th record of a total of 10)" meaning the 5th record in the array out of a total of 10 records. i have already done the code to display the total amount of items in the array, that part was simple, but i can't get my head around trying to code something that will display the record that i am currently viewing in the text boxes.
i have a "view previous record" and a "view next record" button that will go through to the next or previous record, in doing so will change the "5/10" records to the next appropriate number, e.g. "5/10" goes to "4/10" if the previous button is pressed (in doing so, obviously the records that are shown in the text boxes will change to the next or previous record)[code]...
How can I make an event for a tabcontrol which has Tabpage1, Tabpage2, Tabpage3, and so on.. For example... There's a label outside the tabcontrol (Label1). If tabpage1 is selected, how can I make the label1's text changed?
View 1 RepliesI have a comboBox that is populated with a dataset. The values are:
KG - Kilograms
LB - Pounds
and so on.
So when the user clicks the comboBox in the DropDown the user will see:
KG - Kilograms
LB - Pounds
and so on.
[Code]...
I have created VBA form in which I have list box and few buttons. I want to handle the enter key event when some one has selected some item from list box and pressed enter. If I can make some specific button click event default for enter key then also fine.
View 4 RepliesMy listbox is bound to a datatable. The listbox is initially set to not show any data using selectedindex = -1.I have a second listbox that populates based upon the entry selected in listbox1. I use the Bindingsource PositionChanged event to populate the 2nd listbox.My problem is when the 1st entry in the listbox is selected the PositionChanged event does not fire, because the row selected is the default current position of the bindingsource. Can the Bindingsource be set to a "Null" position, I tried Position = -1 and that has no effect.
View 3 RepliesI've worked out how to create a DropDownList using the following code: <select id="salesPersonDropList" runat="server"></select> In my .aspx page, then my code behind loops through database output running:
Dim newListItem As ListItem
newListItem = New ListItem("Title", "Value")
salesPersonDropList.Items.Add(newListItem )
What I can't figure out is how to programatically set which of the List Items created is the one to be pre-selected in the rendered DropDownList, ie, how to create what I'd write in HTML as:
[Code]...
i have a listbox (listbox1) which is populated via the user selecting a folder and the listbox1 displays all the subfolders of that folder, and a second list box (listbox2) which display all the files within the folder selected in the 1st list box.
And i have a checksum scanner on the same form, which when the 'scan' button is clicked i want to scan the listbox2 selected item, but i cant seem to get it working, heres my
Private Sub scan_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCrc.Click
Dim c As New CRC32()
[Code]....
[Code]...
The Textbox.Text will be a new Item in ListBox when Button1.Click I want button2.click to pick a random item from the listbox and display it as the label. Think of it as a random raffle picker lol.