要检查MS Access for vb宏中是否存在表,可以使用以下代码: 代码语言:vb 复制 Function TableExists(strTableName As String) As Boolean On Error GoTo Error_Handler Dim db As DAO.Database Dim tdf As DAO.TableDef Set db = CurrentDb Set tdf = db.TableDefs(strTableName) TableExists = True Exit...
当me.myControl具有焦点并且我正在尝试设置以下情况时,Ms-accessVBA会引发错误 me.myControl.visible=false 因此,我使用Screen.ActiveControl因此,我必须解决这个问题: on error goto setMyfocusexit function me.subform.Form!otherCtrlInSubform.S 浏览24提问于2019-06-17得票数0 1回答 MSAccess-SubForm字段传递 、 ...
这是从MS Access运行并打开xlsm文件的片段 Public Function RunLoadFilesTest() ODBCConnString RunVariables Dim Rs2 As DAO.Recordset Dim TABLENAME As String Set Rs2 = CurrentDb.OpenRecordset("SELECT * FROM QFilesToExportEMail") Do Until Rs2.EOF TABLENAME = Rs2("TableName") DoCmd.TransferSpread...
备注1:很遗憾,VBA没有您在运行时可以读取的调用堆栈信息。所以在我的示例中,我总是将当前的procedurename作为新行添加到错误的source属性的顶部。最后,您可以看到错误发生的位置以及调用堆栈是如何工作的。但这只是一个例子。 备注2:例如,如果您不在SubProcedure1中放置一个活动的错误处理程序,那么错误会自动出现在Ma...
MS Access Validation – PT2 (explained) MS Access Validation – PT4 Validating Text Strings Check the string for null values IsNull function Len Function InStr function Other VBA String function Validating Numbers IsNumeric function IsDate function ...
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Let's look at how to use the Round function in MS Access: Round (210.67, 1)Result:210.7 Round (210.67, 0)Result:211 Round (210.67)Result:211 Example in VBA Code The Round function can be used in VBA code in Microsoft Access.
我有一个JET以自动编号为主键的表,我想知道如何在插入一行后检索此数字。我曾想过MAX()用来检索具有最高值的行,但我不确定它有多可靠。一些示例代码: Dim query As String Dim newRow As Integer query = "INSERT INTO InvoiceNumbers (date) VALUES (" & NOW() & ");" newRow = CurrentDb.Execute(...
Specifies the VBA Language, which defines the implementation-independent and operating system-independent programming language that is required to be supported by all conforming VBA implementations. This specification also defines all features and behaviors of the language...
Specifies the VBA Language, which defines the implementation-independent and operating system-independent programming language that is required to be supported by all conforming VBA implementations. This specification also defines all features and behaviors of the language that are required to exist and ...