我正在使用Excel 2016，我对此很新。我在单元格B18中有一个包含一些值的下拉列表，在其下面我有一个与该单元格B19相关的单元格B18。在B19单元格中我有这个公式：
=IF(B18="International Incoming MT – Business ","Money Transfers",IF(B18="International Outgoing MT – Business ", "Money Transfers",IF(B18="Annual Account Maintenance Fee – Business ", "Account Maintainance",IF(B18="GPRS POS Fee ", "POS",IF(B18="E-Banking Maintenance Fee ", "Business E-Banking",IF(B18="Inactive POS Fee ", "POS",IF(B18="Debit Card Issuance Fee ", "Debit Card",IF(B18="E-Tax Payment ", "Transaction E-Banking",IF(B18="Incoming Money Transfer ", "Money Transfer",IF(B18="Outgoing Money Transfer – Normal ", "Money Transfer",IF(B18="E-Banking Money Transfer Dom. – Business ", "Money Transfer - E-Banking",IF(B18="E-Banking IOMT –Business ", "Money Transfer - E-Banking",IF(B18="","",IF(B18="Other","",""))))))))))))))
因此，当用户选择＆＃39;其他＆＃39;＆＃39; dropdownlist B18单元格中的选项，B19单元格应该变为空白并允许他在其上输入文字，在其上键入内容，但在这种情况下，它不允许在其上键入，它只是留空，而且无法写在上面