>>164
サンプル

Private Sub UserForm_Click()
  Dim Ctrl As Control
  For i = 1 To 5
    Set Ctrl = UserForm1.Controls.Add("Forms.TextBox.1", "テキストボックス_" & i)
    Ctrl.Top = i * 20
    Ctrl.Left = 20 + i * 8
    Ctrl.Width = 100
    Ctrl.Height = 18
    Ctrl.Value = "テスト " & i
  Next
End Sub