VS 2010 Listview Equivalent To VB6 Listindex
Feb 15, 2011
I am trying to get the following VB6 listindex to work within my vb.net
setTheR CStr(payReq.ItemData(payReq.ListIndex))
But if i copy and paste that into VB.net it wont accept it.
This is what VB.net did with the converting of the VB6 to .net
strContract = payReq.Items.Item(payReq.FocusedItem.Index).Text
However, checking that value it returns the name instead of the index. While the VB6 code returns the value of 2311 (which is what it needs to return)
When i add items to the listview i do this:
Item = payReq.Items.Add(rsPayRequests.Fields("userid").Value)
Item.SubItems.Insert(1, New System.Windows.Forms.ListViewItem.ListViewSubItem(Nothing,
[Code]...
But that does not work with my listview in .net since that above is a listbox and not a listview. Is there an equivalent in .net for the listbox to have a custom index?
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Feb 15, 2011
I am trying to get the following VB6 listindex to work within my vb.net code:
[Code]...
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Feb 15, 2011
I am trying to get the following VB6 listindex to work within my vb.net code:
setTheR CStr(payReq.ItemData(payReq.ListIndex))
But if i copy and paste that into VB.net it wont accept it.
This is what VB.net did with the converting of the VB6 to .net code:
strContract = payReq.Items.Item(payReq.FocusedItem.Index).Text
However, checking that value it returns the name instead of the index. While the VB6 code returns the value of 2311 (which is what it needs to return)
[Code]...
But that does not work with my listview in .net since that above is a listbox and not a listview. Is there an equivalent in .net for the listbox to have a custom index?
View 2 Replies
Nov 13, 2009
I have a multicolumn Listview populated by a DataView.
I am trying to work out how to send information to other controls depending on the record selected in the ListView. So far I have this:
txtStaffSurname.Text = LvwStaffMembers.SelectedItems.Item(2).Index
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Apr 11, 2011
Background: I have a winForm app that registers a user in the database based on the information provided, auto-generates a random password and username, and e-mails the user a link to take an application based on the marketing company selected.
Problem:
When the user selects the lbCarrier(s), the Bundles don't show up in the listbox b/c the lostfocus feature doesn't work for asp.net. What code can I use to auto-populate the Bundles listbox based on what is selected in lbCarrier listbox for ASP.NET.
Code from default.aspx.vb:
Private Sub lbCarriers_LostFocus(ByVal sender As Object, ByVal e As System.EventArgs) Handles lbCarriers.LostFocus
Dim splt() As String
[Code].....
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Jun 20, 2012
is there any listindex property is available like vb6 in vs.net ? .because i want in the combo box .when it loads at least very first item needs to be selected .so let me know any way to do it
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Jan 20, 2010
I am trying to have the index value of a selected item in a combobox returned to a variableThen, if the variable = 1 (which would be the index of th second item in the combobox), I want a groupbox to be hidden (be invisible) on the form. Here is my code...Getting an error that says:
'ListIndex' is not a member of 'System.Windows.Forms.ComboBox'
Private Sub cbxAccounts_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs)
[code]....
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Jan 30, 2011
I Know there are a few things i can use for graphics but I want to start a simple game in vb.net. GDI is to slow for a game so What is the modern equivalent to Direct X 11. I know Microsoft released a managed version of direct x long ago but It seems Out Dated now. I've heard about XNA but on their website it says it is used for windows phone and the Xbox
Which is currently the best and fastest equivalent to Direct x for Vb.net ?
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Feb 9, 2011
I've tried several properties of the application object in VB.NET but none seem to give me what the old App.Path did in VB6.Application.ExecutablePath returns "C:UsersPaulDocumentsVisual Studio 2010ProjectsFCL Manager 2011inDebugFCL Manager 2011.EXE"
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Jul 18, 2011
I have this problem: I need to be able to catch changed in DOM elements in a page that I am loading in a Visual Basic webBrowser control. Normally in JavaScript in Firefox I would do something like this: element[0].childNodes[1].addEventListener("DOMAttrModified", functionX, true); where element[0] is the element that I need monitored and child[1] is the 2nd child for this element that has its text value changed which I need to catch when it changes, while functionX is the function/sub that I want to trigger everytime there is a change in element[0].childNodes[1].
[Code]...
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Jun 1, 2010
Is there an equivalent to Java Properties in VB. A Properties file in java is a place where you can save propeties for an application. So if an application looks at a file on a server (which could change) you could save to location in a properties file the if the location changes you just change the properties file. You do not have to recompile the program.
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Jun 13, 2011
got this code from this site: [URL] public static void Send(String from, String to, String subject, String messageText).
SmtpMail.Send("mcb@mindcracker.com", "webmaster@mindcracker.com", "Subject", "Message body").
what's the equivalent code of this in vb express 2010.
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Apr 19, 2012
I want to populate a listview and leave selected records that are true
I have a DB record which is ID int, desc varchar, selected boolean.
I have tried the code below
LVProducts is a Listview and DS is a dataset
CODE:
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Jun 12, 2011
What's the equivalent method in .NET of the Picture1.Scale (0,0)-(10,10) method in 6.0?
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Sep 8, 2011
I want is to generate an ID to my listview per row it is possible? For example I have 10 records in listview and I want to add an ID per row in randomly. Here's my sample picture... but it's wrong...coz' at the column 3 it's a repeating ID...
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Sep 23, 2009
I have wrote a code that should write some text in a xml file and add a item for every file in the fileadddialog to the listview. But i can't make it to work, the writing works, both with multi-select and single files. But it only add the Movie to the listview if the file don't exists (read the code to understand).
Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
fileaddDialog.ShowDialog()
If DialogResult.OK Then
[code]....
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Oct 24, 2011
The only way I know how to put an item in a list view is to make a new item, which is the first column, then add a sub item for the columns after that and the item is placed in the row.For this Project I am wondering if there is a way to easily add items to individual cells, based on the column and group, not add items in a row at a time.
Something like the following image is what I need to do with code. To get this I manually added the items in the designer. But the logic bases where to put the class on the other classes in that time block (Mon at 8-1030am is one block). However if we have to add them a row at a time it throws off our logic and thought process.
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Mar 23, 2012
How can I get items in listview? I know how to get the current item if selected but Im trying to put it in a loop where i need to get my three row items there.
I have 3 columns and I want to get there items and insert it in entry string.
This code is wrong
Dim a As Integer = 0
For a = 0 To ListView1.Items.Count
columname.Text = ListView1.FocusedItem.Text(a)
[Code].....
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Apr 24, 2010
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 have a DB record which is
ID int,
desc varchar,
[code].....
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Feb 25, 2012
Here is my
Dim ListViewItemArray(-1) As ListViewItem
ReDim Preserve ListViewItemArray(UBound(ListViewItemArray) + 1)
[code].....
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Dec 19, 2011
I have a system which stores fee's paid for a youth teams players.A textfile stores:player name|trainingsessionsattended|amountpaidin..Each line is a new player's entry.I need to make a form that allows the user to input the amount paid by each player at the end of a training session.I did think of doing a single dropdown box and allowing the user to select a user and enter how much he/she paid and entering each players fee's one by one. But this is not practical, considering there are 20 players, this may take a while.I thought of having a listview with every players name and then using this to add the players fee's but am not entirely sure how to go about this.
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Mar 2, 2011
When the ListView's ItemActivate event occurs, how can i get the item that was activated? I tried using the 'sender' in the sub but it returns the ListView, rather than the ListViewItem.
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Jan 12, 2010
the problem is on my listview as soon as it fills up visually it starts on a next line i know in the old vb6 you could do report view, is there somthing simliar to that in .NET?here you can see it moves to another line, all i want is it to stay on a single line for some reason i can't get it to, should be a easy fix or property im over looking.
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Jan 28, 2011
I have my listview showing how I would like but I would like to show it without extensions to the files listed. So when a user dbl clicks the icon it opens in it associated program. Once I take away that extension the dbl click fails as it can't find the file.Is there a better way or easier way to show the files without their extensions and have then still be functional?
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Jan 2, 2012
To synchronize a listbox with a listview use the following:
SelectedIndexChanged
Listview1.Items(Listbox1.SelectedIndex).Selected = True
Listview1.Select()
[code].....
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Mar 6, 2011
i'm looking for a control that is a listview but also acts like a treeview. What I want is f.e.:
+ Item1 description1 information1
-item1b descriptionb informationb
-item1c descriptionc informationc
+ Item2 description2 information2
By clicking on Item1, item1b and 1c must be hidden or showed...
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Jan 7, 2011
Here's my code :
VB
'Clearing the selected items of the listview
ListView1.SelectedItems.Clear()
'Random selection of farms from the listview
Dim random As New Random()
Dim rand As Integer = random.[Next](0, ListView1.Items.Count)
[Code] .....
I'm running it under a BGW and it works fine but is there anyone who can comment on it and make my code a bit better. I've a background worker and I am running it again and again on the RunWorkerCompleted like this
VB
Private Sub BGW_RunWorkerCompleted(ByVal sender As Object, ByVal e As System.ComponentModel.RunWorkerCompletedEventArgs) Handles BGW.RunWorkerComplete
BGW.RunWorkerAsync()
End Sub
Is it bad coding or is there any alternative to run it?
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Jun 16, 2011
I need a control that will allow me to do a few things.
The control should be similar to Listview in detail mode, in that it lets me show numerous rows, each row with multiple columns. However, I want it editable in place... that is, the user can (if I let him) click on a column and change what is stored there.
The next thing I need to do is set a graphic in one column, text in another, a playback controller in a third, and a trackbar control in the fourth. Every row will look like that.
The final thing I need to do is be able to control how a row is painted... either the entire line or by putting a graphic image (like a button) in a column when it is not being edited.
Barring all of that, I can put all the controls I need into a single user control, then I need some listview-like control that will allow me to add that control to it.. and have it be operational.
I am writing a windows forms application in Visual Studio 10 on Windows 7.
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Apr 27, 2012
I am facing little trouble while deleting the listview subitems. I am also using try and catch method to handle the execption but i am keep on getting it.
The error which I am getting is:
InvalidArgument = Value of '352' is not valid for index
Parameter name: index
Code is given below.
For i = 0 To lstListview.Items.Count - 1
Try
lvi = lstListview.Items.Item(i)
lviSubitem = lvi.SubItems.Item(3).Text
If lviSubitem = "Error" Then
lvi.Remove()
[Code] .....
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Jun 7, 2011
Ok, I found some code online on how to do this, but they only compare the Listview.item.text, and they don't care what is in the entire ListViewItem. Is there any code to remove duplicates in a ListView that checks to see if all the subitems are the same as well and THEN removes the entry? [Code]
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