【Excel-VBA】辞書関数を使って重複を除外してカウントする

Sub tyuumosuu() ‘件数カウント　注文番号重複除外
Dim i As Long
Dim j As Long
Dim maxRow As Long

Dim strMat, lngNum
Dim sh1 As Worksheet
Set sh1 = Worksheets(“未出荷レポート”)
Dim sh2 As Worksheet
Set sh2 = Worksheets(“出荷表”)
Dim dic
Set dic = CreateObject(“Scripting.Dictionary”)

lrwo = sh1.Cells(Rows.Count, 1).End(xlUp).Row ‘最終行

Application.ScreenUpdating = False
Application.Calculation = xlCalculationManual ‘自動計算停止(手動計算)

j = 2 ‘リスト書き出し開始行

maxRow = sh1.Cells(Rows.Count, 1).End(xlUp).Row
For i = 2 To maxRow
    strMat = sh1.Cells(i, 1).Value


    If dic.Exists(strMat) Then’重複してたら何もしない

    Else
        dic.add (sh1.Cells(i, 1).Value), j’重複してなければデータ追加
        j = j + 1
    End If
Next i

sh2.Cells(3, 3).Value = “注文件数 ” & j – 2 & “件 出荷個数”

Application.Calculation = xlCalculationAutomatic '自動計算開始
Application.ScreenUpdating = True '画面描画再開

End Sub