VBA数组(六)动态数组 大家好,前面已经介绍过了如何声明数组、数组赋值、静态数组和数组函数等等知识点,本节主要讲解动态数组。 动态数组的定义 如果在声明数组不确定数组的大小,先不固定数组的大小,而在程序在运行时使用Redim语句重新定义数组大小即为动态数组。(而如果声明数组时即确定数组大小即为静态数组。) 声明动...
...创建Access数据库】 Sub CreateAccTable() '变量声明 Dim strDbPath As String '数据库路径 Dim strDbName As String...If AccDbConnection Then '---判断是否存在同名数据表,有则删除 '使用ADO OpenSchema 方法返回 Recordset 对象给变量rs 5.6K71 Python对比VBA实现...
Function Mean(data As Range) As Double Dim sum As Double Dim count As Integer sum = 0 count = data.Count Dim cell As Range For Each cell In data sum = sum + cell.Value Next cell Mean = sum / count End Function Function StdDev(data As Range) As Double Dim mean As Double mean =...
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Dim f As Double Dim s As String i = 10 f = 3.14 s = "Hello, VBA" 对应的Python代码: i = 10 f = 3.14 s = "Hello, Python" 在学习Python时,你可以利用你在VBA中积累的关于数据类型和变量的知识,快速掌握Python中的相应概念。 2.2 函数和子程序 ...
Dim total As Double Dim cell As Range Dim startCell As String Dim endCell As String ' 提示用户输入起始和结束单元格 startCell = InputBox("请输入起始单元格(例如 A1):") endCell = InputBox("请输入结束单元格(例如 A10):") ' 遍历用户指定的范围 ...
type可选。函数过程返回的值的数据类型;可以是Byte、Boolean、Integer、Long、LongLong、LongPtr、Currency、Single、Double、Decimal(当前不支持) 、Date、String(变量长度) 、Variant、用户定义类型或对象类型。 (LongLong仅在 64 位平台上是有效声明类型)。
Return TRUE Result = True End Function Sub Return_values_byRef() Dim int_Val As Integer Dim str_Val As String Dim dbl_Val As Double 'Call the custom created function and pass variables by reference If Result(int_Val, str_Val, dbl_Val) Then 'Show the values in a pop-up message box...
even_odd As String) As Double Dim arr As Range Dim output As Double For Each arr In input_range If IsNumeric(arr.Value) Then If even_odd = "even" And arr.Value Mod 2 = 0 Then output = output + arr.Value ElseIf even_odd = "odd" And arr.Value Mod 2 <> 0 Then ...
VBA的数据类型布尔型Boolean整数:整数型Integer、字节型Byte、长整数型Long小数:小数型Decimal、单精度浮点型Single、双精度浮点型Double、货币型Currency字符串型Sting(定长和不定长)日期型Date对象型Object变体型Variant用户自定义类型声明变量 Dim 变量名 As 数据类型Private 变量名 As 数据类型&n ...