I have been learning about SendMessage and getting the Handles of Windows. In the following code example I show that I can get the number of Items in a ListView Control by API, but I have no idea of how to select an Item within the Control, ListView; in other words, how to select a ListViewItem:
Public Class Form1
'Private Declare Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As Integer
Here is my problem, I have been learning about SendMessage and getting the Handles of Windows. In the following code example I show that I can get the number of Items in a ListView Control by API, but I have no idea of how to select an Item within the Control, ListView; in other words, how to select a ListViewItem:
I have a form that has a listview with a number of items on it. In certain circumstances, when I load the form, I want a particular item to be automatically selected. The user will select the item to be selected from another form, and I will pass this item to the form in question.
But how do I tell the listview 'hey, set this item as your selected item?" There isn't a writable 'SelectedItem' property.
I have Main and Detail forms. The Main form has ListView1. I would like to select new added ListViewItem in ListView1 when user click Save button in Detail form. I have problem only when I'm adding new item. When I modify and save existing item according item is selected after save command.
I have a listview control on a form. This listview control is populated with at times thousands of listviewitems.Part of my process, is running through custom made filters, to hide unwanted items (before they're even inserted into the listview).So as I hinted earlier, the way I hide items that I don't want is by not inserting them at all. I'd like to make a shortcut available, that would allow me to show / hide the hidden items by simply pressing the shortcut.
My problem is that if I do this, I have to 'refresh' the listview items everytime as I do now ( by removing all and re-inserting the ones I want ).Is there no faster / better way than by removing / re-inserting the items ( which takes roughly 2-3 seconds ); which is a noticeable-enough delay? for a 'visible' property on the listviewitem that I could set to true / false, but that property doesn't appear to exist.As it stands, I have to resort to removing / re-inserting the new 'view' every time.
how ListView pointer is stored/removed at ReadOnly Property ListView in ListViewItem? How is it implemented? I know ListViewItems are stored in ListViewItemCollection which has constructor New(owner as ListView) but I dont know how pointer to ListView is add/remove in ReadOnly Property in ListViewItem...
How can I remove the "ListViewItem: {" when copying from listview?I am copying them to a listbox from a listview and when I do this is what it looks like
I thought that this would work but it doesn't for some reason
For i As Integer = 0 To ListBox1.Items.Count - 1 ListBox1.Items(i) = System.Text.RegularExpressions.Regex.Replace(ListBox1.Items(i), "ListViewItem: {", "") Next
I am looking for an example I can follow. I have a database with 4 fields. PriKey, Username, FileName, ComputerName and TimeDate.
I am trying to filter by Username as well as start date and end date. I would like to pull the data from my sql table into a listview, like an excel spreadsheet.
Private Sub SearchButton_Click(sender As System.Object, e As System.EventArgs) Handles SearchButton.Click If PhotoRadioButton.Checked = False And DocRadioButton.Checked = False Then
I have three columns in my ListView and they are ID,Name and Age, and from the properties of ListView i have set "FullRow" select to True and "MultiRow" select to false
ID Name Age 1 nix 12 2 pix 21 3 xin 22 4 xip 24
i want to select the ListView entire row where ID = 3
How do i do in vb.net 2008?
Before i did like this
me.myListView.Items(0).SelectedItems = 3 but this gave me an error
Is there a way to select the next item in a listview by pressing a button? I have been using listbox for along time now and its pretty easy to do there ListBox1.SelectedIndex = ListBox1.SelectedIndex + 1..any idea how to do it in a listview?
I am working on my listview as I want to tick and untick on my listview items. When I select on the checkbox to tick or untick on one or more than one listview items while I do not tick or untick on the other listview items, how do the program suppose to know which listview items I am select on the correct listview items to tick and untick?
i have a muti-colum listview Name and URL what i want to do is when the user selects the site name i what if the user click the open button it opens the url in In the selected names URL coulum?
I know this is going to be an easy question but I cannot figure it out by reading everything I find on google.I want to populate a listview and leave selected records that are true
I made my listview, and it's delete and edit events are working properly, now I want to implement a possibility for user to mark an element as "default". D, E and Def are buttons
so that would be a row from a table, I made delete and edit work by handling events from listview,
Private Sub lvMain_ItemDelete(ByVal sender As Object, ByVal e As ListViewDeleteEventArgs) Handles lvMain.ItemDeleting Dim refFac As new ReferenceFactory refFac.Delete(e.Keys(0)) EndSub
similar for Editing. But now when I try to get values from Default button, the button wont even do anything...This is the code:
Public Sub ibtDefault_Click(ByVal sender As Object, ByVal e As ImageClickEventArgs ) SelectedRef.Name = "Test" End Sub
I just wanted to test it whether it will run or not by changing the value of my global string that will show which Reference is made default. But it wont even do that...Then I tried with Commands.
Private Sub lvMain_ItemCommand(ByVal sender As Object, ByVal e As ListViewCommandEventArgs) Handles lvMain.ItemCommand If e.CommandName = "Default" Then 'Dim refID As New Integer
I have a ListView box on my project, which is filled with another function.I need it so that when you press Button1, messageboxes pop up with all of the selected items in it.
So basically, I select multiple items in my ListView, press Button1, and the MsgBox appears showing me what I've selected.[code...]
I've got a listView item, and it has Multiselect enabled. I need to program a button to select everything in the listView and another to deselect everything. I don't know how to use SelectedIndices and SelectedItems and all that
Can a listview multiselect in the same way as a listbox can, when it is set to electionMode = multiSimple?for instance when the listbox is set to selectionMode = multiSimpleyou can just select any number of items in the listbut...with a listview you can only multi-select when you hold down Ctrl. As soon as you lift the Ctrl key and click on an item it de-selects everything and only selects the last one you selected
The code below selects all items in a listview control,fine,but I was wondering how I could code to select all but the very last line in the array.[code]
If I select an item from listview, it will get all the records at the database and display it to richtextbox.
For example this is my listview[code]...
After I select it, the 2 richtextbox will be filled with diagnosis and prescription.
I don't have any idea how to do it so I don't have any codes to show yet but I was able to display the records from my database to the listview. The only thing left is when I clicked it, it will display the records.
how can i select an item in the listview from a string. ex.i'm loading the listview w/c: directory folders and i have a checkbox to show or hide hidden folders. no problems there.the problem is when i click an item in the listview and check or uncheck the checkbox, the listview reloads w/a new set of items.
i already have a string to get the selected item before reloading the listview, but i cannot seem to figure out how to select that same item in the listview.
I want to know that when a user select the items on the listview to tick and untick on the checkboxes while a user do not select on the other listview items, how do the program suppose to know which listview items that a user have selected after tick and untick on the checkboxes?
Something like this:
Code: For Each checkeditems As ListViewItem In listView1.SelectedItems If checkeditems.Selected = True Then If checkeditems.Checked = True Then
[Code]....
I need to know how to do this because I want to send the information of substring text to my php server.
ListView Properties- I set MultiSelect to False, LabelEdit to true,FullRowSelect to True. I have Listview with two columns.
1) When I select onw row in listview,On button click i want to get the index of selected row. I m getting it but using for loop,I want to know is there a way to know the index of selected row,Without using the for loop.Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
