Solved

LsitView Runtime Population

Posted on 2011-03-22
1
220 Views
Last Modified: 2012-05-11
I want to try and populate a list view of 5 columns and 15 rows. When I try and add values to my channelValue string. When I add a value   ChannelValue(0) = "11" how can I move to the next row?
Private Sub frmChannelUpdate_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
       

        LV_Channels.View = System.Windows.Forms.View.Details

        ' Adding ListView Columns
        LV_Channels.Columns.Add("RF Channel", 100, HorizontalAlignment.Left)
        LV_Channels.Columns.Add("Min Frequency", 100, HorizontalAlignment.Left)
        LV_Channels.Columns.Add("Middle Frequency", 100, HorizontalAlignment.Left)
        LV_Channels.Columns.Add("Max Frequency", 100, HorizontalAlignment.Left)
        LV_Channels.Columns.Add("Description", 170, HorizontalAlignment.Left)

        Dim ChannelValue(15) As String
        Dim itm As ListViewItem
        ChannelValue(0) = "11"

        itm = New ListViewItem(ChannelValue)
        LV_Channels.Items.Add(itm)


    End Sub

Open in new window

0
Comment
Question by:cmdolcet
1 Comment
 
LVL 53

Accepted Solution

by:
Dhaest earned 125 total points
ID: 35189604
I would use a sub-method which will add the items to your grid (to maintain the code easier).
Example below ....
Private Sub frmChannelUpdate_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
       

        LV_Channels.View = System.Windows.Forms.View.Details

        ' Adding ListView Columns
        LV_Channels.Columns.Add("RF Channel", 100, HorizontalAlignment.Left)
        LV_Channels.Columns.Add("Min Frequency", 100, HorizontalAlignment.Left)
        LV_Channels.Columns.Add("Middle Frequency", 100, HorizontalAlignment.Left)
        LV_Channels.Columns.Add("Max Frequency", 100, HorizontalAlignment.Left)
        LV_Channels.Columns.Add("Description", 170, HorizontalAlignment.Left)

' Add the first row
        AddItem "11","12","13","14","15"
' Add the second row
        AddItem "21","22","23","24","25"
...



    End Sub

private sub AddItem (byval RFChannel as string, byval MinFrequency as string, byval MiddleFrequency
 as string, byval MaxFrequency, byval Description as string)
        Dim ChannelValue(5) As String
        Dim itm As ListViewItem
        ChannelValue(0) = RFChannel 
        ChannelValue(1) = MinFrequency 
        ChannelValue(2) = MiddleFrequency
        ChannelValue(3) = MaxFrequency
        ChannelValue(4) = Description 

        itm = New ListViewItem(ChannelValue)
        LV_Channels.Items.Add(itm)
end sub

Open in new window

0

Featured Post

3 Use Cases for Connected Systems

Our Dev teams are like yours. They’re continually cranking out code for new features/bugs fixes, testing, deploying, testing some more, responding to production monitoring events and more. It’s complex. So, we thought you’d like to see what’s working for us.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
DataGridView Events ? 3 48
vb.net - How to check if current user is an administrator? 6 48
Expression Evaluater 3 27
vb.net and creating a class 5 17
If you're writing a .NET application to connect to an Access .mdb database and use pre-existing queries that require parameters, you've come to the right place! Let's say the pre-existing query(qryCust) in Access takes a Date as a parameter and l…
Creating an analog clock UserControl seems fairly straight forward.  It is, after all, essentially just a circle with several lines in it!  Two common approaches for rendering an analog clock typically involve either manually calculating points with…
Microsoft Active Directory, the widely used IT infrastructure, is known for its high risk of credential theft. The best way to test your Active Directory’s vulnerabilities to pass-the-ticket, pass-the-hash, privilege escalation, and malware attacks …

832 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