The document contains Visual Basic code to add and remove items from a list view and calculate totals. It includes code to: 1) Add a new item to the list view with multiple subitems populated from text boxes when a command button is clicked. 2) Remove the selected item from the list view and recalculate totals when another command button is clicked. 3) Initialize totals to zero when the form loads and recalculate totals from the list view subitems.

1. Presented By
Harsh Mathur
Bachelor of Computer Application
Dezyne E’cole College, Ajmer

5. Code
Dim l As ListItem
Dim q, t As Variant
Add:
Private Sub Command1_click()
q = 0
t = 0
Set l = ListView1.ListItems.Add(, , Text1.Text)
l.SubItems(1) = Text2.Text
l.SubItems(2) = Text3.Text
l.SubItems(3) = Text4.Text
l.SubItems(4) = Val(Text3.Text) * Val(Text4.Text)
For i = 1 To ListView1.ListItems.Count
q = q + Val(ListView1.ListItems.Item(i).SubItems(2))
t = t + Val(ListView1.ListItems.Item(i).SubItems(4))
Next
Text5.Text = q
Text6.Text = t
End Sub
Remove:
Private Sub Command2_Click()
q = 0
t = 0
ListView1.ListItems.Remove (ListView1.SelectedItem.Index)
For i = 1 To ListView1.ListItems.Count
q = q + Val(ListView1.ListItems.Item(i).SubItems(2))
t = t + Val(ListView1.ListItems.Item(i).SubItems(4))
Next
Text5.Text = q
Text6.Text = t
End Sub
Private Sub Form_Load()
q = 0
t = 0
For i = 1 To ListView1.ListItems.Count
q = q + Val(ListView1.ListItems.Item(i).SubItems(2))
t = t + Val(ListView1.ListItems.Item(i).SubItems(4))
Next
End Sub