LBound(myArray)
,一维数组最小角标,UBound(myArray)
,一维数组最大角标Option Base 1
,修改默认最小角标为1,不修改默认为0LBound(myArray, 1)
,二维数组行的最小角标LBound(myArray, 2)
,二维数组列的最小角标UBound(myArray, 1)
,二维数组行的最大角标UBound(myArray, 2)
,二维数组列的最大角标ReDim myArray(1 To 3)
,重置动态数组的最大和最小角标,调整后之前赋值被抹除ReDim Preserve myArray(1 To 3)
,重置动态数组的最大和最小角标,调整后保存之前赋值Option Explicit
Sub ArrayTest()
‘ 声明数组
Dim myArray(1 To 3) As Integer
‘ Dim myArray(3) As Integer
‘ 为数组赋值
myArray(1) = 0
myArray(2) = 10
myArray(3) = 20
‘ 访问数组值 输出 10
MagBox myArray(2)
‘ 遍历数组
For index = 1 To 3
MsgBox myArray(index)
Next index
For index = LBound(myArray) To UBound(myArray)
MsgBox myArray(index)
Next index
End Sub
Option Explicit
Sub ArrayTest()
‘ 声明数组
Dim myArray(1 To 2,1 To 2) As Integer
‘ Dim myArray(3) As Integer
‘ 为数组赋值
myArray(1 , 1) = 0
myArray(1 , 2) = 0
myArray(2 , 1) = 10
myArray(2 , 2) = 10
‘ 访问数组值 输出 10
MagBox myArray(2, 1)
‘ 遍历数组
For index_x = 1 To 2
For index_y = 1 To 2
MsgBox myArray(index_x, index_y)
Next index_y
Next index_x
For index_x = LBound(myArray, 1) To UBound(myArray, 1)
For index_y = LBound(myArray, 2) To UBound(myArray, 2)
MsgBox myArray(index_x, index_y)
Next index_y
Next index_x
End Sub
Option Explicit
Sub myDynArray()
‘ 声明动态数组
Dim myArray() As Integer
‘ 重置数组角标,不保留之前数据
ReDim myArray(1 To 3)
‘ 重置数组角标,保留之前数据
ReDim Preserve myArray(1 To 4)
End Sub
原文:https://www.cnblogs.com/qiaowukong/p/14763485.html