``` If Not IsNull(dateValue) Then monthValue = Month(dateValue) MsgBox "日期的月份为:" & monthValue End If ``` 这个示例中,判断变量dateValue是否为空,如果不为空,则获取该日期的月份并弹出一个消息框。 10. 示例十: ``` If value1 > value2 Then ...
(Easy One) If is not null VBA 發行項 2014/03/05 Question Wednesday, March 5, 2014 4:24 PM What do I use for "Is Not Null" in an If Statement (VBA for form) Note: I have this somewhere... (sorry to ask such a dumb question) ...
However there are instances where I have to kill the app of course the temporary table will not be deleted. I can error trap when table exists to replace or delete temporary table however my problem is how to check if table exists at start up and delete it using vba function. Any ...
在 VBA 中,用于检查值是否为空。Not Null``Not Null``IsNull() 您希望*“RE PRE-QUAL”作为AppStatus*的值,只要其他8个字段中的一个或多个为Null(即)。否则,应用状态将为空。所以你可以做这样的事情...IsNull(fieldname.Value) = True If IsNull(Me.PrimarySSN.Value) _ Or IsNull(Me.PropAddress....
If Not IsNull(DLookup( "[SSN]", "MASTER", "[SSN] = '" & Me![C/N] & "'")) Then MsgBox "Sorry! A record with this SSN is already in file. Retrive case from Main Menu.", vbOKOnly, "Warning" DoCmd.DoMenuIte m acFormBar, acEditMenu, acUndo, , acMenuVer70 ...
我得到了一个公式: if not (isnull({PERSON.LAST_NAME})) then {PERSON.LAST_NAME}+","+" "+{PERSON.FIRST_NAME} else "No Name" 这个公式似乎工作得很好,但是当我写这个公式时,我需要添加字段{PERSON.MIDDLE_NAME} if not (isnull({PERSON.LAST_NAME})) then {PERSON.LAST_NAME}+","+" "+{PE...
If IsNull(rCell) Then rCell.Interior.Color = 8不起作用,但也没有失败。 当存在空单元格时,if clng(Left(Right(rcell.value, 2), 1)) < 3 Then rcell.Interior.ColorIndex = 10失败。 我尝试添加Not IsNull(rCell),所以我会有if clng(Left(Right(rcell.value, 2), 1)) < 3 And Not IsNu...
当一个DML语句运行的时候，如果遇到了错误，那么这条语句会进行回滚，就好像没有执行过。对于一个大的...
Check if value is alphanumeric check isnull for UniqueIdentifier check table exists Check valid decimal and integer values using TSQL Checking for the existence of a SQL Agent Job Checking how long a Stored procedure has been run? Checking if xp_cmdshell is enabled or not Chinese characters issu...
If Range("A2").Value > 0 Then Range("B2").Value = "Positiv" ElseIf Range("A2").Value < 0 Then Range("B2").Value= "Negativ" Else Range("B2").Value = "Null" End If If-Else Die häufigste Art der If-Anweisung ist ein einfaches If-Else: ...