Improve company productivity with a Business Account.Sign Up

x
?
Solved

Don get value from my listview

Posted on 2007-11-23
3
Medium Priority
?
413 Views
Last Modified: 2008-02-07
here is the code im using to drag the value from the listview

        Dim vareantall As String = Me.listviewordre.SelectedItems.(2).Text
        Dim varenummer As String = Me.listviewordre.SelectedItems(1).Text

Below is the code for my listview, why dont i get the values i need??

And yes i have values inside my listview box, they are gathered from a database, but i get error when trying the code above, to get values from column 1 and 2
With Me.listviewordre
                .GridLines = True
                .MultiSelect = False
                .FullRowSelect = True
                .View = View.Details
                .HideSelection = False
                .Columns.Add("O. nr", 35, HorizontalAlignment.Center)
                .Columns.Add("V. nr", 35, HorizontalAlignment.Center)
                .Columns.Add("Ant.", 35, HorizontalAlignment.Center)
                .Columns.Add("Salgsdato", 68, HorizontalAlignment.Center)
                '.Columns.Add("Kundenr", 45, HorizontalAlignment.Center)
                .Columns.Add("Varenavn", 111, HorizontalAlignment.Center)
                '.Columns.Add("Varetype", 65, HorizontalAlignment.Center)
                .Columns.Add("Pris", 50, HorizontalAlignment.Center)
                .Columns.Add("Kundenavn", 100, HorizontalAlignment.Center)
                .Columns.Add("Adresse", 185, HorizontalAlignment.Center)
                '.Columns.Add("Postnummer", 65, HorizontalAlignment.Center)
                '.Columns.Add("Poststed", 65, HorizontalAlignment.Center)
                .Columns.Add("Ansatt", 45, HorizontalAlignment.Center)
                '.Columns.Add("Fullført", 55, HorizontalAlignment.Center)
 
 
 
            End With
 
            Dim lstItem As ListViewItem
            While dataleser.Read()
                lstItem = New ListViewItem()
                lstItem.Text = dataleser.GetInt32(0)
                lstItem.SubItems.Add(dataleser.GetInt32(1))
                lstItem.SubItems.Add(dataleser.GetInt32(2))
                lstItem.SubItems.Add(dataleser.GetOracleDateTime(3))
                'lstItem.SubItems.Add(dataleser.GetInt32(4))
                lstItem.SubItems.Add(dataleser.GetString(5))
                'lstItem.SubItems.Add(dataleser.GetString(6))
                lstItem.SubItems.Add(dataleser.GetInt32(7))
                lstItem.SubItems.Add(dataleser.GetString(8) & " " & dataleser.GetString(9))
                lstItem.SubItems.Add(dataleser.GetString(10) & " " & dataleser.GetString(11) & " " & dataleser.GetString(12))
                'lstItem.SubItems.Add(dataleser.GetString(11))
                'lstItem.SubItems.Add(dataleser.GetString(12))
                lstItem.SubItems.Add(dataleser.GetInt32(13))
                'lstItem.SubItems.Add(dataleser.GetString(14))
 
                Me.listviewordre.Items.Add(lstItem)
 
 
            End While

Open in new window

0
Comment
Question by:leeds2000
  • 2
3 Comments
 
LVL 3

Author Comment

by:leeds2000
ID: 20338500
I do get values from .selecteditems(0)

is this becouse the others are subitems? how do i get values from subitems?
0
 
LVL 55

Accepted Solution

by:
Jaime Olivares earned 2000 total points
ID: 20338506
>>but i get error when trying the code above, to get values from column 1 and 2
First question: do you really have the items (rows) selected? If not, this will produce an exception:
Dim vareantall As String = Me.listviewordre.SelectedItems.(2).Text
Dim varenummer As String = Me.listviewordre.SelectedItems(1).Text

I think you are confused on how to get the column 1 and 2 (first and second). By example, to get the 1st and 2nd column of the first item in the listview, should be:

Dim vareantall As String = Me.listviewordre.Items.(0).SubItems(0).Text
Dim varenummer As String = Me.listviewordre.Items(0).SubItems(1).Text



0
 
LVL 55

Expert Comment

by:Jaime Olivares
ID: 20338511
SelectedItems returns the list of items that are currently selected, that is, highlighted (just one if MultiSelect is set to False).
But if there is not selected item or there are less items selected than what you are trying to access, then you will cause an Exception.
0

Featured Post

Upgrade your Question Security!

Your question, your audience. Choose who sees your identity—and your question—with question security.

Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

Join & Write a Comment

Well, all of us have seen the multiple EXCEL.EXE's in task manager that won't die even if you call the .close, .dispose methods. Try this method to kill any excels in memory. You can copy the kill function to create a check function and replace the …
The ECB site provides FX rates for major currencies since its inception in 1999 in the form of an XML feed. The files have the following format (reducted for brevity) (CODE) There are three files available HERE (http://www.ecb.europa.eu/stats/exch…
Watch the video to learn how one can deal with PST file corruption issue with an outstanding Kernel for Outlook PST Repair Tool easily. Using this tool, non-technical users can swiftly perform the repair process to restore their essential data witho…
Watch the working video to know how to import Outlook PST/OST files to Amazon WorkMail. Kernel released this tool which is very easy to use and migrate single or multiple PST and OST files to Amazon WorkMail. To know more about Kernel Import PST to …

584 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question