Vba DCount语法错误_Vba_Ms Access

Vba DCount语法错误

vba ms-access

Vba DCount语法错误,vba,ms-access,Vba,Ms Access,为什么DCOUNT会导致语法错误 DCount("[Commercial_name] + [Producer] + [Start_date]", "[Cleaning product]", "[Commercial_name] = '" & Me.PP.Value & "' AND [Producer] = '" & Me.PR.Value & "' AND [Start_date] = '" & Me.Rdate.Value & "'") 在V

为什么

DCOUNT

会导致语法错误

DCount("[Commercial_name] + [Producer] + [Start_date]", "[Cleaning product]", "[Commercial_name] = '" & Me.PP.Value & "' AND [Producer] = '" & Me.PR.Value & "' AND [Start_date] = '" & Me.Rdate.Value & "'")

在VBA页面上，所有内容都在一行上

日期：

DCount("*", "[Cleaning product]", "[Commercial_name] = '" & Me!PP.Value & "' And [Producer] = '" & Me!PR.Value & "' And [Start_date] = #" & Format(Me!Rdate.Value, 'yyyy\/mm\/dd') & "#")

第一个参数应该是一个表达式，用于定义要统计记录的特定字段。您已经给出了3个字段的串联。使用此示例了解如何对多个字段进行数据计算：