CODEWITHSUNDEEP
vb.netwinformslistboxscroll
DareDevil
DareDevil

Reputation: 5349

Show scrollbars when the control's content overlaps its visible boundaries

I am working with List Box control in Vb.net , The problem is, I am populating List Box from a Slider control's values, At times, values reach out of its visible rectangle area. I want to see the updated values during slider move,I have added both the events

_SelectedIndexChanged
_SelectedValueChanged

but they both not triggering when I add values to List Box using Slider Control.

My tentative code for showing the latest value is this, but I am not getting where to type. 

{
    Dim count As Integer
    count = lb.Items.Count     ' lb is the ListBox's variable
    lb.SetSelected(count - 1, True) 
}

Upvotes: 3

Views: 139

Answers (1)

Ňɏssa Pøngjǣrdenlarp
Ňɏssa Pøngjǣrdenlarp

Reputation: 38875

Depending on whether you want to just scroll to the bottom or select the last one:

lb.SelectedIndex =lb.SelectedIndex + 1

or to scroll it:

lb.TopIndex = lb.Items.Count - 1

add it after your code to add items. The latter is generally better because it doesnt change what the user might have selected already.

Upvotes: 2

Related Questions