If IsNumeric(ltr) Then retVal = retVal & ltr ElseIf ltr = "." And (Not european) And Len(retVal) > 0 Then retVal = retVal & ltr ElseIf ltr = "," And european And Len(retVal) > 0 Then retVal = retVal & "."End If Next i getNumber = CDbl(retVal)last:End Function 在提取过...
i=i+1lNum=Mid(sText,iCount,1)&lNum IfIsNumeric(lNum)Then IfCDbl(lNum)<0Then Exit For Else lNum=Replace(lNum,Left(lNum,1),"",,1)End If End If If i=1And lNum<>vbNullString Then lNum=CDbl(Mid(lNum,1,1))Next iCount If NotIsNumeric(lNum)Then lNum=0ExtractNumber=Extract...
假设以A1为例，Sub test()With Range("A1")If IsNumeric(.Value) ThenIf Int(.Value) <> .Value Then MsgBox "不是整数"If .Value < 0 Then MsgBox "不是正整数"ElseMsgBox "不是数字"End IfEnd WithEnd SubWith Selection.Validation.Delete.Add Type:=xlValidateWholeNumber, AlertStyle:=...
On Error Resume Next Dim xNumber As Integer xNumber = Me.TextBox1.Value If Not VBA.IsNumeric(xNumber) Then Exit Sub If xNumber <= 0 Then Exit Sub Dim s As Worksheet, ir As Long, er As Long Set s = ThisWorkbook.Worksheets("提取成绩")s.UsedRange.ClearContents s.UsedRange.ClearFormats...
End If If MsgBox("你愿意安装'" & GCSAPPNAME & "' 作为加载项吗?",vbQuestion + vbYesNo, GCSAPPNAME) = vbYes Then If ActiveWorkbook Is Nothing Then AddEmptyBook Set oAddIn = Application.AddIns.Add(ThisWorkbook.FullName, False) oAddIn.Installed = True ...
Private Sub nested_if_demo_Click() Dim a As Integer a = 23 If a > 0 Then MsgBox 'The Number is a POSITIVE Number' If a = 1 Then MsgBox 'The Number is Neither Prime NOR Composite' ElseIf a = 2 Then MsgBox 'The Number is the Only Even Prime Number' ElseIf a = 3 Then MsgBox...
If isopen Then Close #fnum If err Then Debug.Print err.Number, err.Description End Function 十三 Replace用法: http://wenku.baidu.com/view/e2298003eff9aef8941e0626.html 十四 可以用right 和 lift来实现对注释等特殊字符串的剔除 十五 VBA读写文件: ...
If err Then Debug.Print err.Number, err.Description End Function 12、Print # 语句 语法:Print #filenumber, [outputlist] outputlist 参数的设置如下: [{Spc(n) | Tab[(n)]}] [expression] [charpos] Spc(n) 用来在输出数据中插入空白字符,而 n 指的是要插入的空白字符数。 Tab(n) 用来将插入...
MsgBox "This house is affordable. " End If End Sub Answer3 = MsgBox ("Are you happy?",4, "Question 3") MsgBox "Task Completed! ", 0,"Task Box" 如果不在意函数的返回值,可以用调用Sub 过程的方式来调用函数。如下面示例所示,可以省略括号,列出参数并且不要将函数指定给变量: ...
If StrComp(sString1,sString2,vbTextCompare)=-1 Then 在性能上要提高30%,且更容易阅读和理解。 2.2 转换字符串 2.2.1 StrConv函数 使用StrConv函数来按指定类型转换字符串。其语法为: StrConv(string,conversion,LCID) 其中,参数string为要转换的字符串,参数conversion为指定转换的类型,参数LCID为可选参数。