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Jul 5th, 2006

ListView in VB.Net

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Hi,
Anyone of you know hot to get item when user click on item in the listview. I want the data in listview display in the text box, can anyone give me some advice on this? The following code is my coding at Form_Load():-

Private Sub Form3_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'Set the List to Detail View
ListView1.View = View.Details
ListView1.CheckBoxes = True

'To Activate an Item you must doubleclick the item
'This will fire the
ListView_OrderEntry.Activation = ItemActivation.TwoClick

'Add Columns
ListView1.Columns.Add("C1", 100, HorizontalAlignment.Center)
ListView1.Columns.Add("C2", 100, HorizontalAlignment.Center)
ListView1.Columns.Add("C3", 100, HorizontalAlignment.Center)
ListView1.Columns.Add("C4", 100, HorizontalAlignment.Center)
ListView1.Columns.Add("C5", 100, HorizontalAlignment.Center)
ListView1.Columns.Add("C6", 100, HorizontalAlignment.Center)
ListView1.Columns.Add("C7", 100, HorizontalAlignment.Center)
ListView1.Columns.Add("C8", 100, HorizontalAlignment.Center)
ListView1.Columns.Add("C9", 100, HorizontalAlignment.Center)
ListView1.Columns.Add("C10", 100, HorizontalAlignment.Center)
End Sub

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khwo

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Jul 9th, 2006

Re: ListView in VB.Net

Hi,

You can use SelectedIndexChange event of ListView class.

Loren Soth

Lord Soth

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Posting Whiz in Training

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Aug 9th, 2006

Re: ListView in VB.Net

Code to fill the listview control in vb.net dynamically

Dim rdGetData As SqlClient.SqlDataReader
Try
If ListView1.Items.Count > 0 Then
ListView1.Items.Clear()
End If
SQLCmd.CommandType = CommandType.Text
SQLCmd.CommandText = "SELECT * from table"
rdGetData = SQLCmd.ExecuteReader

Dim intCount As Decimal = 0
While rdGetData.Read
ListView1.Items.Add(Trim("FieldName")) 'col no. 1
ListView1.Items(CInt(intCount)).SubItems.Add(Trim(rdGetContactsInfo("FieldName"))) 'col no. 2
ListView1.Items(CInt(intCount)).SubItems.Add(Trim(rdGetContactsInfo("FieldName"))) 'col no. 3
intCount = intCount + 1
End While
rdGetData.Close()
rdGetData = Nothing

Catch Exp As Exception
intNumError = Err.Number()
MsgBox("[ " & CStr(intNumError) + " ] " + Err.Description, MsgBoxStyle.Critical, " (Program Error)")
End Try

Code to get selected item in the textbox control into the button's click event or according to your requirment.

TextBox1.Text = ListView1.SelectedItems(0).Text
TextBox2.Text = ListView1.SelectedItems(0).SubItems(2).Text

This will copy the selected item's first value and 2nd value into the textboxes

Last edited by Tanvir; Aug 9th, 2006 at 2:15 am.

Tanvir

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Aug 9th, 2006

Re: ListView in VB.Net

hi,
You can use the following code to display the selected text in the textbox.

PrivateSub ListView1_ItemDrag(ByVal sender AsObject, ByVal e As System.Windows.Forms.ItemDragEventArgs) Handles ListView1.ItemDrag
TextBox1.Text = e.Item.ToString
End Sub

Regards

Exelio

Exelio

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Oct 14th, 2009

Quick Note

Click to Expand / Collapse Quote originally posted by Exelio ...

hi,
You can use the following code to display the selected text in the textbox.

PrivateSub ListView1_ItemDrag(ByVal sender AsObject, ByVal e As System.Windows.Forms.ItemDragEventArgs) Handles ListView1.ItemDrag
TextBox1.Text = e.Item.ToString
End Sub

Regards

Exelio

Perhaps you can use e.Item.ToString for an ItemDrag event, however I think he is using the ItemActivate event, in which case, this will not work. Why VB does this is beyond me. ListViews have been a pain to learn in general.

giNMaN86

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Nov 24th, 2009

Re: ListView in VB.Net

thank you

ola awny

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Jul 23rd, 2010

Re: ListView in VB.Net

'here i've got a listview1 ,label1 .
'as simple as this one. it displays the corresponding item from the listview1 straight to the 'label1 ..

Private Sub listview1_ItemSelectionChanged(ByVal sender As Object, ByVal e As System.Windows.Forms.ListViewItemSelectionChangedEventArgs) Handles listview1.ItemSelectionChanged

Label1.Text = e.Item.Text

End Sub

'or if you want the next column-item to be displayed, let say label2 from the same listview, then just the code

Label2.Text = e.Item.SubItems(1).Text

'(0) for the first column ,(1) for the 2nd, and so on.

note: this was coded in Visual Studio 2008, so i never tried the same code in VB.Net but i think it works the same.

Last edited by pergsify; Jul 23rd, 2010 at 10:53 am.

pergsify

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Sep 3rd, 2010

Re: ListView in VB.Net

sfdasdfa

noelcahapon

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May 10th, 2011

Re: ListView in VB.Net

You should use the mouse click event and the code below

Dim itm as ListViewItem = Me.prvLstVw.GetItemAt(e.X, e.Y)

If itm is nothing Then
Exit Sub
End If

kevin m cain

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Sep 22nd, 2011

Re: ListView in VB.Net

You should use
textbox1.text = ListView1.SelectedItems.Item(0).Text

Gumagur

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