知乎,中文互联网高质量的问答社区和创作者聚集的原创内容平台,于 2011 年 1 月正式上线,以「让人们更好的分享知识、经验和见解,找到自己的解答」为品牌使命。知乎凭借认真、专业、友善的社区氛围、独特的产品机制以及结构化和易获得的优质内容,聚集了中文互联网科技、
PublicFunctionOrdersCount(ByValstrCountryAsString, _ByValdteShipDateAsDate)AsIntegerOrdersCount = DCount("[ShippedDate]","Orders", _"[ShipCountry] = '"& strCountry & _"' AND [ShippedDate] > #"& dteShipDate &"#")EndFunction The following examples show how to use various types of criter...
Coding examples for VBA (Visual Basic for Applications.) Solutions (VBA) Error Handling in VBA Access 95 and later ELookup() - an extended replacement for DLookup() Access 95 and later ECount() - an extended DCount(). Count distinct values. Access 95 and later EAvg() - an extended DAvg...
Private Sub Form_BeforeUpdate(Cancel As Integer) If DCount("*", "tblContacts", "lastName = """ & Me!txtLastName _ & """ And firstName = """ & _ Me!txtFirstName & """) > 0 Then If MsgBox("There is already a user by that name in the" _ & "table. Do you wish to add...
Example in VBA Code The DCount function can be used in VBA code in Microsoft Access. For example: Dim LTotal As Long LTotal = DCount("UnitPrice", "Order Details", "OrderID = 10248") In this example, the variable called LTotal would now contain the number of records in the Order Det...
Example in VBA Code The CDbl function can be used in VBA code in Microsoft Access. For example: Dim LDouble As Double LDouble = CDbl(8.45 * 0.005 * 0.01) The variable called LDouble would now contain the value of 0.0004225. Share on: AdvertisementHome...
PublicFunctionOrdersCount(ByValstrCountryAsString, _ByValdteShipDateAsDate)AsIntegerOrdersCount = DCount("[ShippedDate]","Orders", _"[ShipCountry] = '"& strCountry & _"' AND [ShippedDate] > #"& dteShipDate &"#")EndFunction The following examples show how to use various types of criter...