2.1 使用Array函数创建数组 2.2 通过单元格区域创建数组 2.3 使用For循环创建数组 3. 动态数组的使用 3.1 声明与初始化动态数组 3.2 动态调整数组大小 4. 数组运算 4.1 数组运算 4.2 常用数组操作函数: 5. 执行效率对比 6. 实际应用 三、字典:提升数据管理效率 1. 字典基本概念 2. 字典的声明与初始化 3. 字...
arr = Array(1, 35, 4, 13) MsgBox Application.Sum(arr) '对数组进行求和 End Sub 1. 2. 3. 4. 2、Count和Counta Count和Counta可以统计数组中数字的个数和数字+文本的个数。 AI检测代码解析 Sub t3() arr = Array(1, 35, "a", 4, 13, "b") MsgBox Application.Count(arr) '返回数字的个...
Function GetRandomString(Length As Integer) Dim vCharacters As Variant Dim i As Long Dim str As String '测试要求的字符串长度 If Length< 1 Then MsgBox "参数Length必须大于0!" Exit Function End If '可以调整这些字符来生成想含有的字符的字符串 vCharacters = Array("a", "b", "c","d", _ ...
MsgBox ("Line 1 : " & LBound(Array(5, 2, 3))) UBound(ArrayName[,dimension]) '返回指定数组的最大下标。 MsgBox ("Line 1 : " & UBound(Array(5, 2, 3))) Split(expression[,delimiter[,count[,compare]]]) '返回一个数组,其中包含基于分隔符分割的特定数量的值。 Split("Red $ Blue $ ...
Function MidMbcs(ByVal str as String, start, length)MidMbcs = StrConv(MidB(StrConv(str, vbFromUnicode), start, length), vbUnicode)End Function Dim MyString MyString = "AbCdEfG"' Where "A", "C", "E", and "G" are DBCS and "b", "d",' and "f" are SBCS.MyNewString = Mid(...
arr1 = Application.VLookup(Array("B", "A"), arr, 2, 0) '利用单元格函数返回array("B","A")第一个查找的值的数值arr(1 to 2) arr2 = Application.SumIf(Range("a2:a10"), Array("A", "B"), Range("b2:b10")) '利用sumif返回一个数组 ...
FunctionArrDel(ByVal arr As Variant)As Variant''数组去重复项 ' 这个函数是移除数组中重复的数据 ' 列如数组Array(1,2,2,3,4,5,5,5,6)将变成Array(1,2,3,4,5,6)' 需要引用 'Microsoft Scripting Runtime',用于调用字典对象 On Error GoTo Err '错误跳转 ...
Function MidMbcs(ByVal str as String, start, length) MidMbcs = StrConv(MidB(StrConv(str, vbFromUnicode), start, length), vbUnicode) End Function Dim MyString MyString = "AbCdEfG" ' Where "A", "C", "E", and "G" are DBCS and "b", "d", ...
m_capacity=TotalCapacityEnd PropertyPublicFunctionLength()AsLong'includes only used elements in the arrayLength =m_sizeEnd FunctionPrivateSubtrimToSize()'If capacity is large and length < 50% of capacity,'trim total capacity to: (number of used elements * 1.5)Ifm_capacity >99ThenIf(m_size <...
数组变量(Array)总是通过ByRef传递(只适用于实际声明为 Array 的变量,不适用于Variants声明的数组变量)。 VBA在不具体指定传值方式的时候,默认为ByRef方式传值。Function Triple(x As Integer) As Integer '当不声明指定具体值传递还是引用传递的时候,VBA默认为 ByRef 方式传值 'Or Function Triple(ByRef x As ...