判断一个数据是否为日期类型，是，返回true；不是，返回false。2.innumeric函数 判断一个数据是否为数值类型（integer、long、single、double、currency等），是，返回true；不是，返回false。与公式isnumber的对比，执行结果和写法都比较相似，但innumeric的结果更精确。如给一个日期变量1/2/2019，公式isnumber返回的结...
in 在什么里 like 可使用通配符 *任意个字符 ?一个字符 #一个数字 [A-W a-w]a-w或A-W中的一个字符 [!0-9] 字符不是0-9之间 变量 代码语言:javascript 代码运行次数:0 运行 AI代码解释 Dim x As Integer 整数 Dim st As String 文本 Dim rg As Range 对象 Set rg = Range("A1") ·对象赋...
'通过for each循环工作表变量 For Each Sht In MyBook.Sheets Sht.Copy '另存到原文件路径下,名称为原工作表名称 ActiveWorkbook.SaveAs Filename:=MyBook.Path _ & "\" & Sht.Name, FileFormat:=xlNormal ActiveWorkbook.Close Next '重新开启屏幕更新 Application.ScreenUpdating = True '弹窗提示 MsgBox "工...
Dim str AS string,nu as integer(也可以同时声明多个变量) Dim str AS string*10(10是指长度最多为10) (2)使用变量类型声明符 Dim strs$ ($表示将变量strs声明为string类型) Dim ints% (%表示将变量ints声明为integer类型) Dim longs& (&表示将变量longs声明为long类型) Dim singles! (!表示将变量si...
MyName As String MyBirthDate As Date MySex As Integer End Type Sub 展示自定义类型() Dim t As MyType t.MyName = "莫浅北" MsgBox t.MyName End Sub 特殊空数据类型 包含Empty、Error、Nothing 和 Null,这些数据类型一般不会在声明时使用,通常用于回收内存,如引用 Excel 对象做完对应操作后需要释放内...
Dim i As Integer, j As Integer Dim sMsg As String ' Create a new instance of Excel and make it visible. Set oXL = CreateObject("Excel.Application") oXL.Visible = True ' Add a new workbook and set a reference to Sheet1. Set oBook = oXL.Workbooks.Ad...
Dim i As Integer, j As Integer Dim sMsg As String ' Create a new instance of Excel and make it visible. Set oXL = CreateObject("Excel.Application") oXL.Visible = True ' Add a new workbook and set a reference to Sheet1. Set oBook = oXL.Workbooks.Add ...
Dim i As Integer Dim rg As Range Set rg = Range("a1:c14") With rg For i = 14 To 2 Step -1 If .Cells(i, 1).Value = .Cells(i -1, 1).Value Then .Rows(i).Delete End If Next End With Set rg = Nothing 如果A列某行的内...
Dim cell As Range, i As Integer i = LBound(arr)For Each cell In Range(“A1:A3”)i = i + 1 arr(i) = cell.value Next cell Read All Items 读取所有项目 Dim i as Long For i = LBound(arr) To UBound(arr)MsgBox arr(i)Next i Erase 释放 Erase arr Array to String 数组转字符串 ...
the second place comes the text to search, and on the 3th place what you want to find. VBA will then give you an Integer back in return. This number is 0 if the string is not found. If the string is found then you get the location of the start of the string you were search ...