How can I this code with up/down arrow keys?

[Learner7]

Hi,

I have the following code which works pretty fine with Listview. But I would like to use it with computer keyboard up/down arrow keys. How to modify the following code? Please do help.

Private Sub LVW_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles LVW.Click

        txtTAID.Text = LVW.SelectedItems(0).Text
        txtVNO.Text = LVW.SelectedItems(0).SubItems(1).Text
        txtVNM.Text = LVW.SelectedItems(0).SubItems(2).Text
    End Sub

[debasisdas]

you need to handle the keydown event of the control.

[Learner7]

you need to handle the keydown event of the control.

Private Sub LVW_KEYDOWN()
        txtTAID.Text = LVW.SelectedItems(0).Text
        txtVNO.Text = LVW.SelectedItems(0).SubItems(1).Text
        txtVNM.Text = LVW.SelectedItems(0).SubItems(2).Text
   End Sub

It also doesn't work. Any help with example, please.

Regards.

[Alexpap]

You should go to the events of the listview and handle Keypress event. Then in the event, you should use the case method like this:

Select Case e.KeyChar
case 37: // <--- left arrow.
        // do stuff for Left Arrow here.
    case 38: // <--- up arrow.
// do stuff for Up Arrow here.
case 39: // <--- right arrow.
// do stuff for Right Arrow here.
case 40: // <--- down arrow.
// do stuff for Down Arrow here.
End Select

Hope i helped!

[Learner7]

You should go to the events of the listview and handle Keypress event. Then in the event, you should use the case method like this:

Select Case e.KeyChar
case 37: // <--- left arrow.
        // do stuff for Left Arrow here.
    case 38: // <--- up arrow.
// do stuff for Up Arrow here.
case 39: // <--- right arrow.
// do stuff for Right Arrow here.
case 40: // <--- down arrow.
// do stuff for Down Arrow here.
End Select

Hope i helped!

I am getting an error: Name 'e' is not declared. How can I declare it? Please help.

Private Sub LVW_KEYPRESS()
        Select Case e.KeyChar
            Case 37 '<--- left arrow.
                txtTAID.Text = LVW.SelectedItems(0).Text
                txtVNO.Text = LVW.SelectedItems(0).SubItems(1).Text
                txtVNM.Text = LVW.SelectedItems(0).SubItems(2).Text
            Case 38 '<--- up arrow.
                txtTAID.Text = LVW.SelectedItems(0).Text
                txtVNO.Text = LVW.SelectedItems(0).SubItems(1).Text
                txtVNM.Text = LVW.SelectedItems(0).SubItems(2).Text
            Case 39 '<--- right arrow.
                txtTAID.Text = LVW.SelectedItems(0).Text
                txtVNO.Text = LVW.SelectedItems(0).SubItems(1).Text
                txtVNM.Text = LVW.SelectedItems(0).SubItems(2).Text
            Case 40 '<--- down arrow.
                txtTAID.Text = LVW.SelectedItems(0).Text
                txtVNO.Text = LVW.SelectedItems(0).SubItems(1).Text
                txtVNM.Text = LVW.SelectedItems(0).SubItems(2).Text
        End Select
    End Sub

[Alexpap]

The method you are using is completely wrong mate... :S

When on visual studio do the following:
1)Click the listview
2)Then go on the properties panel
3)on top, there is a lighting bolt...Click it
4)Search for 'Keypress' Event
5)Double click the textbox in the right
6)Post the code that i provided.

Cheers :D

[Learner7]

The method you are using is completely wrong mate... :S

When on visual studio do the following:
1)Click the listview
2)Then go on the properties panel
3)on top, there is a lighting bolt...Click it
4)Search for 'Keypress' Event
5)Double click the textbox in the right
6)Post the code that i provided.

Cheers :D

Thanks a lot for your kind help. I am sorry, actually I was looking for the keyup & keydown event but it was my mistake to mention as keypress event.

The following code works fine for keyup & key down events:

Private Sub LVW_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles LVW.KeyDown
        txtTAID.Text = LVW.SelectedItems(0).Text
        txtVNO.Text = LVW.SelectedItems(0).SubItems(1).Text
        txtVNM.Text = LVW.SelectedItems(0).SubItems(2).Text
    End Sub

Private Sub LVW_KeyUp(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles LVW.KeyUp
        txtTAID.Text = LVW.SelectedItems(0).Text
        txtVNO.Text = LVW.SelectedItems(0).SubItems(1).Text
        txtVNM.Text = LVW.SelectedItems(0).SubItems(2).Text
    End Sub

I am eagerly waiting for search button code for which there is a post. Please help me out.

Once again thanks for your kind reply.

[Alexpap]

No problem mate :)

I am eagerly waiting for search button code for which there is a post. Please help me out.

Could you be more spesific? What post?

[Learner7]

No problem mate :)

Could you be more spesific? What post?

Thanks for the reply. It is solved.

Regards.