=IIf([cboTD01] Like "※*" And [cboTD02] Like "※*" And [cboTD03] Like "※*" And [cboTD04] Like "※*" And(IsDate([txtTD05]) Or [chkTD05]) And (IsDate([txtTD06]) Or [chkTD06]) And (IsDate([txtTD07]) Or [chkTD07]) And (IsDate([txtTD08]) Or [chkTD08]) And ([cboTD09] Like "※*" Or [chkTD09]) And ([cboTD10] Like "※*" Or [chkTD10]) And ([cboTD11] Like "※*" Or [chkTD11]) And ([cboTD12] Like "※*" Or [chkTD12]) And ([cboTD13] Like "※*" Or [chkTD13]) And ([cboTD14] Like "※*" Or [chkTD14]) And (IsDate([txtTD15]) Or [chkTD15],"済","")
マークダウンのコードブロックに入れると * は消えません。
詳細は下記を参照してください。
Microsoft Access 掲示板 の使い方 Microsoft Access 掲示板 - zawazawa
下記のようになります。