Create A ListView Control At Run-time ?

Aug 27, 2010

I am trying to create a ListView control at run-time and populate it with data from a SQL Query, I can create and execute the SQL query returning my desired data, I can create the listview control, but I can not get the list view to Populate data from the ListviewGroup I am creating from the SQL query. Code Snippet Follows.

Dim ItemGroupSQL As New ListViewGroup
' Create three items and three sets of subitems for each item.
a = 0

[Code].....

This will create a ListView Box and populate the data in a very odd way, every row will have 5 columns with the same data repeated in each column. I have verified (using the commented out msgbox statements you see) that the ItemGroupSQL variable is being populated correctly. but Listview1.items.addrange(itemgroupSQL.items()) does no add the data to the listview correctly

Am I using incorrect syntax for Items.Addrange?

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Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim notext As String = ""
If TextBox1.Text = notext Then[code]....

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Code to open my second form (frmUserType)

[CODE]...........

Code for my add button to update the listview in frmUserType

[CODE]...........

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I have a vb-2008 program that contains a (listview) control.

View = details
AllowColumnReorder = true

Lets say the table has 3 columns (a,b,c) and 1 row of data.

a b c
1 2 3

I want the user to be able to re-arrange the columns (by dragging the column headers) before printing the contents of the table.

c a b
3 1 2

Statements like:

.. ListViewX.Columns(2).Text
.. ListViewX.Columns.Item(2).Text
.. ListViewX.Items(0).SubItems(2).ToString

Give the column-name (c) and cell-contents (3) of the origional table .. not the (3rd) column (b) of the re-arranged table.

How can i get the column-name and cell-contents of the (3rd) column of the re-arranged table?

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This is what I have so far:

CODE:

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This is my code:

Public Class Form1

Private Sub Form1_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
With Timer1
.Interval = 1000 '// set interval to 1,000, which is 1 second.

[CODE]...

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VB.NET
Option Explicit On
Imports System.IO

[code].....

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For l = 1 To 3000
Led.Load(ledCounter)
ColLed.Add(Led(ledCounter))

[code]....

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[Code]...

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Public Class MyClass
Dim Checkbox1 As Checkbox
Dim Checkbox2 As Checkbox

[Code].....

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HTML
Dim lsvdupsitemlist As New List(Of ListViewItem)
Private Sub FindDupsBGW_DoWork(ByVal sender As System.Object, ByVal e As System.ComponentModel.DoWorkEventArgs) Handles FindDupsBGW.DoWork

[code]....

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[Code]...

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+ 1st: SelectedItem = 1

+ 2nd: SelectedItem = 0

+ 3rd: SelectedItem = 1

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Project code: http://www.mediafire.com/?hhhdzh5te1wrod4

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When i use this tag <Browsable(True)> _, the control property not list anything there.

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