ループして SelectedをTrue/Falseする
Private Sub cmd全選択_Click()
Dim iintLoop As Integer
With Me!lstResult
For iintLoop = 0 To .ListCount - 1
.Selected(iintLoop) = True
Next iintLoop
End With
End Sub
Private Sub cmd全解除_Click()
Dim iintLoop As Integer
With Me!lstResult
For iintLoop = 0 To .ListCount - 1
.Selected(iintLoop) = False
Next iintLoop
End With
End Sub