ive had to start a new thread since intentions has changed since the original one, and things got confussing..I have a listview called listview1 listview1 has 4 colums already added, wich i added via properties[code]But what i need to do is to go through every item in listbox2, find the username and add it to the username colum (1)
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I have program that scan the file in a folder, and when user click button its will Folder Browser dialog 1 will appear, and when user hit ok, Folder Browser dialog 2 will appear after that the program will show the file in selected path of folder browser dialog 1 in listview 1 and ile in selected path of folder browser dialog 2 in listview 2, I already handle this but I want program to compare items in listview1 with listview2 and show missing item in listbox1. for example: I have the listview1 contains 2 items that is "Snow" And "Storm" and listview2 contain 1 item that is Snow, I want when user hit button, the listbox1 will add the item that listview2 not have in listview1, so listbox add the Storm...
View 2 Repliesi was trying to paint a row of a listbox item but ppl said that listview item is much better than a listbox and has the ability to paint items, what i couldnt get it to work however is to add an arraylist to the listview what ive tried was the following:
datasplit.AddRange(progressload.Split(New Char() {"'"c}))
Dim items As New List(Of ListViewItem)
items.AddRange(datasplit.ToArray)
[code]....
Is there any easy way to add an arraylist to listview?i forget, is there a possibility to make listview order items like a listbox? i dont want from left to right then down then left to right then down... etc I want them to be top down and keep like that no matter the dimensions of the listview.
How put selected items from DataGridView1 to ListView1
I can copy checked items from Me.Checkedlistbox into a text box with the following
Dim selectedItems(lstMonths.CheckedItems.Count - 1) As String
lstMonths.CheckedItems.CopyTo(selectedItems, 0)
lblSelections.Text = String.Join(";", selectedItems).ToString
But i tried to do the follwoing code in Listview but it copies only one selection at a time
For Each item As ListViewItem In ListView1.CheckedItems
lblSelections.Text = item.Text.ToString & ";"
Next
Ime1 = ListView1.SelectedItems(0).Text
ListView2.Items.Add(Ime1)
If MkCal1 < 0 Then
ListView2.Items(0).SubItems.Add("Nepoznato")
Else
[Code]...
The problem is when I click the next time to button, listview2 add only first rows from listview1
My code was working fine when I tried with 3 columns. Now, when I mode columns (13) it throws the error.
View 4 RepliesI need to have access to the Listview1 in form1 from form2, something like this:
Form1.Listview1.Items....
Public Sub CheckUnPw()
For Each prox As ListViewItem In ListView2.Items
For Each port As ListViewItem In ListView3.Items
For Each un As ListViewItem In ListView4.Items
[code]....
This is my thread, everything works fine. But i have a big list of proxy severs. ListView2 contains the proxy servers and ListView3 contains the ports. When a server response with nothing the proxy + port is removed from the list. But i want that if a proxy is valid that it's moved to LisView6 & 7.Now i've marked the placed where the problem occurs.
The error: Cannot add or insert the item '213.13.27.247' in more than one place. You must first remove it from its current location or clone it.Parameter name: item Removing from ListView2 & 3 goes fine but adding the same to ListView 6 & 7 goes wrong.
Basically what I want is when a person clicks on an Item that ends in "Mp3" in Listview1 to then Create that same File on Listview2 So far It will create the File, not show its name. and it gives the directory, but not all the way.
Heres the Code for Moving the file to listview2.
If ListView1.FocusedItem.Name.EndsWith(".mp3") Then
ListView2.Items.Add(ListView1.FocusedItem.Name.ToString, 4)
'Add SubItem Information.
Dim li As New ListViewItem
li.ImageIndex = 4
[Code] .....
I wont get anything to pop out on Listview2, even if I click anything on listview1. I have to group (left click and hold, and go over multiple items.) And if I am lucky I will get some stuff on Listview2. I got 1 item to move to listview2 but it has no name (it does not appear). Now if we move the scroll bar to the right, we will see another error, (next picture). The Directory Does not end with the Music's Name.mp3. And It does not even end in the same directory as the textbox on the bottom right corner?
I have 2 dgv's on a form that are both alike and even use the same datasource, just one column is different betwenn the two.I manually added the columns and set the datasource and bindings. When I make a change to the properties in one of my dgv's it keeps auto generating the columns I do not need.
View 2 RepliesI want to separate each text into their own Column in VB.net.How do I achieve this?
Each entree is seperated with "|" . My Code:
Private Sub MenuItem3_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem3.Click Dim folder As String = Environment.GetFolderPath(Environment. SpecialFolder.Personal)Using sw As StreamWriter = File.AppendText("My Expenses.txt")[code].....
This is my array I need a bunch of code that will calculate the column total and get displayed once user put in word all
out put
Total domestic: $541,000
Total international: $830,000
[code].....
Error: The path is not of a legal form. (Message box shows empty path/message).[code]...
View 1 RepliesI've tried to do this
[Code]...
but it wont select. Btw, yes the list is full of strings lol.
Let's say I have array dim a() as string and a list that contains vb forums now I wanna asign those values to a(), e.g. a(0) gives vb and a(1) gives forums.
View 4 RepliesI'm using LINQ to SQL to select some columns from one table. I want to get rid of the duplicate result also.
Dim customer = (From cus In db.Customers Select cus.CustomerId, cus.CustomerName).Distinct
Result:
1 David
2 James
1 David
3 Smith
2 James
5 Joe
Wanted result:
1 David
2 James
3 Smith
5 Joe
Can anyone show me how to get the wanted result?
I want to separate each text into their own Column in VB.net.How do I achieve this?
Private Sub MenuItem3_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem3.Click
Dim folder As String = Environment.GetFolderPath(Environment.SpecialFolder.Personal)
Using sw As StreamWriter = File.AppendText("\My Expenses.txt")
[code]....
I found this but to no avail:[URL]..I have generic fields and labels that I put inside already predefined table layouts. Some fields need to span rows/columns and I can't figure out how to do it within code (aka not in the designer).
View 1 RepliesI am looking for a starting point Is this formula that would use Excel.Range.Formula =SUM(IF(FREQUENCY(MATCH(B2:B10,B2:B10,0),MATCH(B2:B10,B2:B10, 0))>0,1)) The goal is to insert this fourmula in as colums from A4 to AY4. The array will be variable.
View 8 RepliesI have a datagridview that has 4 colums(ID,Name,Amount) connecting to the database in vb.net and im supposed to do is that whenever the user enter records with the same Name the column Name and the column Id remains its data while the Amount value is either adding or subtracting depending the update situation. Is this possible to do this in datagridview?
View 5 RepliesI have an Array of Column Titles and Column tpyes that i want to add to my DataGridView but dont
know how to 'Cast the string' to the required Column type?
Example (doesnt work but might give you an idea what i an after:[code...]
Adding different types of Colums to a DataGridView when the type starts as a string
View 1 RepliesHow would i get this to work on a listview to count the total in the header colums called Cost.
This is a code for DataGridView how do i get it to work in listview?.
code
Dim index As Integer = 1 'column index
Dim total As Single = 0.0F
[Code].....
I have a datagridview and I'd like to write it to a file in the same type of row and column format it's currently in.My first idea for doing this is to get the maximum number of characters in each column so i know how wide each column has to be formatted. Then loop through each row and write out each row while using the max characters in each column and the current cells content length to do the math to get the formatted columns to line up. Like the example below, except i'd have a lot more in it.
writer.WriteLine("{0,0}{1," & lb(2).Length + 50 - lb(1).Length & "}", lb(1), lb(2))
This takes label(1) and label(2) and writes them so no mater the length of either (to an extent) then will always be right hand aligned in two columns.
I'm working on a project. Part of the project needs me to capture data, for example, email address, from certain rows/columns of a datagridview and displays them in a textbox on another windows form(form1.vb) with a click of a button(Add Contact button). I am familiar with doing these in web form but windows form are different and i am not familiar with it.
View 11 RepliesWhen I press delete key, "ListView1.keypress" event not happen; bot for other keys like "Enter" or "A" it happen
View 1 RepliesI have a Form called "Form1" with a ListView called "Listview1".how i can fill "Listview1" in a details view with my Inbox item from my Outlook inbox.
View 11 RepliesI am having trouble adding label.text, datetimepicker.text and ComboBox1.Text into listview1 box.I have set up multiple columns, one for the label, one for the date and one for the combo box text. All i have done is:
ListView1.Items.Add(DateTimePicker1.Text)ListView1.Items.Add(TextBox1.Text)ListView1.Items.Add(ComboBox1.Text)
How do i add these in the different columns so that they are all in one single row.
I am suppose to only Find the total of each column in the last row. Find the grand total in the last cell (the bottom right corner)Ok i have tried to do the grandtotal but i am not getting what she wants done I have also tried to reverse the arrays but that was wrong to. I am only suppose to add two line one line is find the total of each colums in the last row and to find the grandtotal.
Module Module1
Sub Main()
Dim sum(5, 4) As Integer
Dim row, col As Integer
[code]....
