How To Move Selected ListBox Item Up N Down In Visual Basic.Net
In This VB.Net Tutorial We Will See How To Move Selected ListBox Element Up Or Down On Button Click, In Visual Basic.Net Programming Language And Visual Studio Editor.
Project Source Code:
Public Class listbox_item_up_down
Private Sub ButtonUP_Click(sender As Object, e As EventArgs) Handles ButtonUP.Click
Dim i As Integer
i = ListBox1.SelectedIndex
Dim item As String
item = ListBox1.SelectedItem.ToString()
If i > 0 Then
ListBox1.Items.RemoveAt(i)
ListBox1.Items.Insert(i - 1, item)
ListBox1.SetSelected(i - 1, True)
End If
End Sub
Private Sub ButtonDOWN_Click(sender As Object, e As EventArgs) Handles ButtonDOWN.Click
Dim i As Integer
i = ListBox1.SelectedIndex
Dim item As String
item = ListBox1.SelectedItem.ToString()
If i < ListBox1.Items.Count - 1 Then
ListBox1.Items.RemoveAt(i)
ListBox1.Items.Insert(i + 1, item)
ListBox1.SetSelected(i + 1, True)
End If
End Sub
End Class
///////////////OUTPUT:
