by uDmx IoCp© (4 Submissions)
Category: Coding Standards
Compatability: Visual Basic 3.0
Difficulty: Intermediate
Date Added: Wed 3rd February 2021
Rating: 
(5 Votes)
Planning to use (a) listbox in your program? Maybe loading database data or MP3 Playlist. With these two functions (including the normal remove function) you are able to move items (compatable to Multiselect) up and down. I may be wrong but I haven't seen these two function on VBC so that's why I decided to posted these functions. Find it useful??? ***Please Vote***
VBcoders'''ALL THESE FUNCTIONS ARE COMPATABLE TO MULTISELECT'''
'Moving Listbox item down
Public Function LstMoveDown(lst As ListBox)
Dim i
Dim strString As String
Dim strItemData As Long
For i = lst.ListCount - 2 To 0 Step -1
If (lst.Selected(i) = False) Then GoTo skip
strString = lst.List(i)
strItemData = lst.ItemData(i)
lst.RemoveItem (i)
If i < lst.ListCount - 1 Then
lst.AddItem strString, i + 1
lst.ItemData(i + 1) = strItemData
lst.Selected(i + 1) = True
Else
lst.AddItem strString
lst.Selected(lst.ListCount - 1) = True
End If
skip:
Next i
End Function
'Moving Listbox item up
Public Function LstMoveUp(lst As ListBox)
Dim i
Dim strString As String
Dim strItemData As Long
For i = 0 To lst.ListCount - 1
If (lst.Selected(i) = False) Or i = 0 Then GoTo skip
strString = lst.List(i)
strItemData = lst.ItemData(i)
lst.RemoveItem (i)
lst.AddItem strString, i - 1
lst.ItemData(i - 1) = strItemData
lst.Selected(i - 1) = True
skip:
Next i
End Function
'Removing Listbox items
Public Function LstRemoveItem(lst As ListBox)
Dim i
For i = lst.ListCount - 1 To 0 Step -1
If (lst.Selected(i) = True) Then
lst.RemoveItem (i)
End If
Next i
End Function
