shikaku https://blog.hatena.ne.jp/shikaku/ shikaku's blog https://blog.systemjp.net/ ExcelVBA ここ参照 https://www.excel-chunchun.com/entry/2019/03/27/005233 Option Explicit '親部分 Sub Main() Const MAX_PROCESS = 10 Dim Apps As Collection: Set Apps = New Collection Dim i As Long '下準備 Dim App As Excel.Application Dim Wb As Workbook For i = 1 To MAX_PROCESS '別インスタンスのExcelを起動 Set App = New Application… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.systemjp.net%2Fentry%2F2020%2F06%2F30%2F215421" title="Excelブック単体でExcelVBAを疑似マルチスレッド化 - shikaku&#39;s blog" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2020-06-30 21:54:21 rich https://blog.systemjp.net/entry/2020/06/30/215421 1.0 100%