I have a listview with checkboxes for each items in the listview. You can see in the listview1_itemcheck event that when I tick and untick for each checkboxes in the listview, it will add the subitems text in the label. Can you please help me with a button event as I would like to know how i can check the subitems in the listview when I add each subitems text in the label?
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I have got a problem with adding the listview items in the label, when I select the checkboxes in the listview I keep getting the same text to add in the label when one of the checkbox is ticked.
Private Sub listView1_Click(ByVal sender As Object, ByVal e As System.EventArgs)
For i As Integer = 0 To listView1.CheckedItems.Count - 1
If label3.Text = "" Then
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I have a listview with three columns: Employee ID, Firstname and Lastname. When the user selects a row in the listview, I would like to have the Firstname and Lastname for the selection chosen to be output to a label. I know how to select a single item from the listview and output it as text. How do I output two items from the listview to a single label? Firstname listview item is: EmployeeListViewSelectedItem(0).SubItems(1) and Lastname is SubItem(2)
View 3 RepliesWell, its not text, but a number. I've currently got about 10 labels and right now I'm checking each one of them separately using if statements, but I've been told that there is an easier way using a For statement (I've never really got used to it...) to check all of them without having so many if statements... Currently I'm trying something like this (which, ofcourse, doesn't work and is completely wrong :X)
Dim i(10) As Integer
i(1) = label1.Text
i(2) = label2.Text
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I am adding the text of a label into a datagridview. But before i do the insert, i want to check if the text does not already exist in the datagridview.
View 1 RepliesPublic Class File_Compare
Inherits System.Windows.Forms.Form
Private Dir1, Dir2 As String
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i have a listview box full of items, image below:
when i click a button i would like a msgbox to pop up displaying how many are alive.
How would i do this ?
Also how would i remove all items that status is "Dead"
I want to compare my last transaction date / time which display in a label which I get from the data base to the system date / time and if there is a deference of 5 minutes then I get a massage.The code that I ve got check that the last transaction date is smaller but I dont know how to set it so that it only check for 5 minutes.This is what I ve got but its not doing what I expected.
Private Sub Command1_Click()
Dim date1 As Date
Dim label1 As Date[code]...........
If you would indulge me here for a moment and answer a second question, how ever it has to do with an array.
I just want to know if it is possible in a single if statement to check all the items in an array
Dim times(3) as textbox
times = {adjust1, adjust2, adjust3, adjust4}
if times(?????) = String.Empty then
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I've recently been exploring the uses of linq to use for comparisons,but really need a bit of a kickstart.Say for instance i have a listview populated with numbered names and I want to put up a message box if certain conflicts arise
such as this:-
This string combination is ok:-
1 fred
1 fred
2 fred
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So to summarize, the prefix number can only have one unique name assigned to it, and that unique combo can be used as often as you like.
i made a media player program and i am having many problems! the main issue is that i have a listview that displays music playlist, how can i get it to navigate to the next item after the clicked one is over that way users don't have to click on the next one to continue their playlist?
View 14 RepliesHow can I save ALL of the items in a listview, items that were added by the user? I tried application Settings and tried creating a settings file but there is not a settings option for listview items.
View 8 RepliesI have a question about efficient implementation. Lets say I have two arrays:
One array is all possible items in a house: Table, Chair, TV, Fireplace, Bed
The other is an array of items in a particular house: Table, TV, Bed
I also have two list boxes:
1. listbox for items in the house - the "HAS" list box
2. listbox items not in the house - the "NEEDS" list box
I need to list the items already in the house in the "HAS" list box as well as the items that are NOT in the house in the "NEEDS" list box. It seems to me that nested "For each" loops would be a start to solving this problem but I am not exactly sure which case needs to be nested.
I'm trying to compare a string with all the items in a listbox, if it finds a match it returns true
Private Function Checkuser(ByVal username2 As String) As Boolean
If InvokeRequired Then
Invoke(New checkmeInvoker(AddressOf Checkuser), username2)
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note ive tried more than string.compare does it have something with return false being at the bottom of the function. becuase ive tried adding an exit function once it returns true, but still I get returned with false to make it even more frustraiting the clipboard results are test/test
I want to loop through all the items in the datagrid and compare them with a particular item(unique) present in the datagrid itself, and if it is not equal that unique item ("My Pipeline" is the name of that particular item) with which i want to compare rest of the items with then delete that item and move on to the next item and compare again.
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im trying to make the listview sort the listview items by column (whichever column was clicked, sort the list based on that column)
in vb6 it was done by:
Private Sub ListView1_ColumnClick(ByVal ColumnHeader As MSComctlLib.ColumnHeader)
Static olditem&
With ListView1
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I have a list of cities in a list view (screencap attatched) what i am trying to do is find out which ones the user has checked, and also the sub item for each selection
for example is the user selects: London i can get the country values to which is UK.
I have this code to check if an item from a textbox is in a listbox and its giving me the error at the bottom.I copied it from another part of my project and it was working for that part so I cant see whats wrong.
If LocationsSearchTextBox.Text <> "" And LocationListBox.Items.Count > 0 Then
tempInt = 0
While (tempInt < ClientListBox.Items.Count)[code]......
I have a CheckBoxList where one of the options includes a textbox to fill in your own value. So I need to have that textbox become enabled when its checkbox (a ListItem in the CheckBoxList) is checked.This is the code behind, I'm not sure what to put in my If statement to test if that certain ListItem is checked.
Protected Sub CheckBoxList1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles CheckBoxList1.SelectedIndexChanged
If ___ Then[code]......
I have this code..
If Form1.ListBox1.Items.Count = 0 Then
Else
Dim classSS3 As New StringSift3
Dim ReturnVal As Single
[code]....
What im trying to do is the returnval works its a compare percentage, dont worry about that. lb1 is the index of listbox1.selecteditem which is the first item, im trying to make it check the childnode for each root node in the treeview.but i get an error on.Form1.TreeView1.Nodes(Form1.lb1).Nodes(classItem).checked = True saying..Object variable or With block variable not set.
I have a checkedlistbox with numbers in it and I'm trying to load a list of numbers from a database and check all of them (they should all be in the checkedlistbox).
I was trying to do this by loading all the values into a separate listbox using my own subroutine (I know that part works) and then finding the corresponding item on the checkedlistbox, like this:
Dim ItemName As String
For Each item In ListBox1.Items
ItemName = ListBox1.GetItemText(item)
If CheckedListBox1.Items.Contains(ItemName) = true Then
CheckedListBox1.SetItemChecked(CheckedListBox1.Items.IndexOf(ItemName), True)
End If
Next
End If
But this doesn't work: It never returns a match, even when the item is definitely on the list. How do I make this work?
When i save data in my xml file i save a bunch of cities that the user has selected, i then proceed to load the data back into the program and populate the check fields besides the city
vb.net
'// Loop through each one and re-check them
For Each cityToCheck As Xml.XmlNode In nodeList
[code]....
This string stringSplit(0).tostring returns the city name say "Glasgow" i was trying to loop the listview that stores the cities, if they match then put a check mark, this is where the cities are located: (formAddCities.listViewCities.(FIRST ITEM IN COLUMN WHICH IS CITY NAME) the very first column in the listview, but i can't seem to get the right syntax?
I have a question about comparing values inside of a List. I have a single list of strings. Inside the list are multiple values. The values are arranged so they can be dumped into a spreadsheet.
Example:
Private ListOfStrings As New List(Of String)
ValueA(0), ValueB(1), ValueC(2) 'These three values are the same as the three values in the 4th "row" below
ValueD(3), ValueE(4), ValueF(5)
ValueG(6), ValueH(7), ValueI(8)
ValueA(9), ValueB(10), ValueC(11) 'These three values are the same as the three values in the 1st "row" above. Since this is a duplicate, I need to add a "count" of value 2 and then delete the values of this row from the List. Etc...
Each line above represents a "row" in a spreadsheet. All three values in each "row" have the potential to be the same. So, I need a way to A) Compare and count all of the common "rows" (using only the first value from each row) and B) If common "rows" occur, I need to delete all but one row from the List. ListOfStrings.Remove ?
Im trying to print out all the items/sub items of a listview into one string.
here is the code i have:
For Each lvwItem In ListView1.Items
' Print the subitems of this particular ListViewItem
For Each lvwSubItem In lvwItem.SubItems
[Code]....
How do i just print out the value (MyItem1) without the "ListViewSubItem: {}" part? I know i can use a string function to remove this, but id rather not
I want my program to check the pagerank of all string list items, and than add it do a listbox. Now this is my code to open a list and add it to a string list ( itemlist as list(of string)
Dim stream_reader As New IO.StreamReader(OpenFileDialog1.FileName)
Dim line As String
line = stream_reader.ReadLine()
Do While Not (line Is Nothing)
line = line.Trim()
[Code] .....
I'm using the DLL from this website: [URL]. The problem is that it only checks the first website and the other websites will be 0/10 automatically while they might be 3/10 or something else.
I am making a virtual crafting application (similar to that done in Minecraft)
currently I have made a test "crafting recipe" which checks if the listbox (mixbox) has 1 window, 1 door and 1 wheel. the code looks like this:
If mixbox.Items.Contains("window") Then
If mixbox.Items.Contains("door") Then
If mixbox.Items.Contains("wheel") Then
[Code]....
I have the code below and when I try to populate the listview it populates all of the listview items but only the first subitem. No clue what I've got wrong.[code...]
View 2 RepliesHow can I add check box to gridview and when checking select data items?
View 3 RepliesI have an invoice that lists several items that one person has ordered. I want to take this invoice and every time I check the item it removes one of those from another list i created called item details. I added items to this list using the item collection in the listbox.. I have invoice one that has a pink sock ordered. when i clicked this box next to it I want my total pink socks of 12 to move down to 11... the detail page and the invoice are two separate pages.
View 1 Repliesif i pressed the RadioButton .. ENGLISH.. only Teacher's which teach English will be displayed in the listbox and so on. there is in access table called TEACHER which has all these information. i used the following code for displaying the TEACHERS' name in listbox and it worked pefectly but what i want is displaying according to radiobutton checked.
Sub conxn1()
Connection.Open()
Dim da As New OleDb.OleDbDataAdapter("select * from Teacher ", Connection)
[Code]....