To add a new value to an existing array you need to have a dynamic array to redefine the elements of it, and when you do this, you need to preserve the values for the old elements. That helps you to only add the value to the new element you have defined and gives the rest of th...
Sub AddElementToArray() Dim myArray() As String Dim i As Integer ' 初始化数组 ReDim myArray(0 To 2) myArray(0) = "Apple" myArray(1) = "Banana" myArray(2) = "Orange" ' 添加元素到数组中 ReDim Preserve myArray(0 To UBound(myArray) + 1) myArray(UBound(myArray)) = "Grapes...
ArrayContainsEle = rtn EndFunction PublicSubReverseArray(ByRefarrAsVariant) DimarrlistAsObject, iAsLong, rtnAsVariant Setarrlist = CreateObject("System.Collections.ArrayList") Fori = LBound(arr)ToUBound(arr) arrlist.Add arr(i) Next Erasearr arrlist.Reverse rtn = arrlist.toarray() Setarrlist...
VBA实战技巧29:从一个工作表复制数据到另一个工作表 今天演示一个简单的例子,也是经常看到网友问的问题,将一个工作表中的数据复制到另一个工作表。 如下图1所示,有3个工作表,需要将工作表“新数据#1”和“新数据#2”中的数据复制到工作表“汇总”中。其中,在“汇总”工作表中已经有部分数据。 图1 工作表...
在VBA中,可以使用ReDim Preserve语句给数组添加值。 以下是一个示例代码,演示如何给数组添加值: Sub AddValueToArray() Dim myArray() As Integer Dim i As Integer ' 初始化数组 ReDim myArray(0) As Integer ' 添加值到数组中 For i = 1 To 5 ReDim Preserve myArray(i) As Integer myArray(i) ...
Array to String 数组转字符串 Dim sName As String sName = Join(arr, “:”)Increase Size 扩容 ReDim Preserve arr(0 To 100)Set Value 设定值 arr(1) = 22 1集合Collections Description 描述 VBA Code Create 创建 Dim coll As New Collection coll.Add “one”coll.Add “two”Create From Excel ...
Fori = 1 To 10 colMyCollection.Add i, CStr(i) Nexti 示例4:创建唯一元素列表 使用要添加的元素的内容作为键,创建唯一元素列表。代码如下: SubCreateUniqueValue() Dim sn, col, i, str Dim colMyCollection As New Collection On Error ...
EXCEL中的各种对象并不是孤立存在的,彼此之间都是有联系和层级关系,对象模型的概念就是用来描述对象之间关系的,构建了一个完整的体系。
Debug.Print MyArray(1) 数组的索引值默认从0开始。 集合 Dim col As Collection Dim rng As Excel.Range Dim sRangeName As String Set col = New Collection sRangeName= “RangeName” Set rng = Range(sRangeName) col.Add rng, sRangeName ...
2.1 使用Array函数创建数组 Dim arr(1 To 3) As Variant arr = Array(0, 1, 2) '创建了一个包含3个整数的一维数组 2.2 通过单元格区域创建数组 Dim arr As Variant arr = Range("A1:B3").Value '将把A1:B3的数据存储到数组arr中 2.3 使用For循环创建数组 Dim arr(1 To 3) As Integer Dim i As...