How to scroll to found item in a treeview or a listview

[KA NMC]

I currently have a search that is working 50% - it finds what to search for, but it does not scroll down or up to the item that is found. I've tried creating an a component class to do this with a scroll event argument...but no luck...any ideas.
On click do go to function

   Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
 
        funcgetnode()
        If TextBox2.Text <> funcgetnode() Then
            MessageBox.Show("Nothing found")
        Else
            treeListView1.Focus()
        End If
    End Sub

do search

Function funcgetnode()
        Dim x As String = TextBox2.Text
        Dim i As Integer
        Dim nextnode As New TreeListNode
        Dim innode As New TreeListNode
        nextnode = nextnode.FirstChild
        For i = 0 To treeListView1.Nodes.Count - 1
            treeListView1.Nodes(i).Selected = False
            If treeListView1.Nodes(i).SubItems(0).ToString = x Then
                TextBox1.Text = "found"
                treeListView1.Nodes(i).Selected = True
                treelistview1.goTorow(i)
                funcgetnode = treeListView1.Nodes(i).SubItems(0).ToString
            End If
        Next
    End Function

compClass to go to row

Sub goTorow(ByVal row As Integer)
        If Not Me.DataBindings Is Nothing Then
            Me.scrollable = True
            Me.OnNodesChanged(Me, New ScrollEventArgs(ScrollEventType.LargeIncrement, row))
        End If
    End Sub

Thanks

[Plater]

Setting the SelectedNode of your treeview will cause it to scroll.
I just did it.

[KA NMC]

I'm not understanding what you mean. Wouldnt the found item be the selectednode?

???

treeview1.selectednodes(0) = treeview1.nodes(i)

sorry if I'm a little lost on this one

Setting the SelectedNode of your treeview will cause it to scroll.
I just did it.

[Plater]

Uhhh huh?

I just know that whatever node I tell to be the SelectedNode on my treeview, the treeview will scroll it's way to that node and select it.

[KA NMC]

Ohhhhh....I get it now

Thanks once again...

Uhhh huh?

I just know that whatever node I tell to be the SelectedNode on my treeview, the treeview will scroll it's way to that node and select it.

[KA NMC]

I just wanted to say that I finally figured this out...I had to inherit the object in a component class - and then get each items row number - a bit confusing but here is the code

For i = 0 To treeListView1.Nodes.Count - 1
                treeListView1.Nodes(i).Selected = False
                If treeListView1.Nodes(i).SubItems(0).ToString = x Then
                    tn = treeListView1.Nodes(i)
                    tn.Selected = True
                    treeListView1.RowSelectColor = Color.Red
                    Dim item As TreeListNode
                    item = tn
                    Dim scroll As Integer
                    scroll = item.RowNumber(True)
                    If item.Selected Then
                        treeListView1.scrolltorow(scroll)
                    End If

Once I got the row number(scroll) I passed that to my componenet class as row
20 is the value of each click of the vscrollbar in the treelistview. so my row number * 20 - 20 will take the selected item that was found and make the scrollbar scroll down until the selected item is the top item...here is the code...

Public Class ScrollTree
    Inherits TreeListView
    Sub scrolltorow(ByVal row As Integer)
        VScrollBar.Value = row * 20 - 20
    End Sub

Well thanks for all the help

[Plater]

Is this a web application by any chance? That might explain why what I said didn't work.

[KA NMC]

Is this a web application by any chance? That might explain why what I said didn't work.

No its not a web application...I believe what you said didnt work is because - I'm using a custom control tree/listview created in c# - which was nothing but trouble(full of bugs) but hacking away at it I was able to get rid of some of the bugs ...except for the ensurevisible one - but using the inherit worked like a charm.

Any way I got another question? I got different application which is working beautifully until I noticed one little-big thing. Basically I have a master/detail datagrid. I want the grid to update a record on cell value change. As of right now it is updating on text value change as the user go from record to record - I did this so that I can have a working application just to figure it out this update issue. When you look at the Database and view the last mod by it is getting hits when nothing changes. Any ideas?