【发布时间】:2010-05-26 19:15:04
【问题描述】:
我在看别人的 vba excel 代码。他们在两个循环中都在做ReDim Preserve dataMatrix(7, i)。这是做什么的?
另外,似乎第二个循环只是覆盖了第一个循环中的数据,对吗?
Dim dataMatrix() As String
Worksheets.Item("ETS").Select
Do While Trim(Cells(r, 1)) <> ""
Debug.Print "The line: ", Trim(Cells(r, 1)), r
r = r + 1
dataMatrix(1, i) = Trim(Cells(r, 1)) ''file name
dataMatrix(2, i) = Trim(Cells(r, 2)) ''sample type
dataMatrix(3, i) = Trim(Cells(r, 3)) ''sample name
dataMatrix(4, i) = "ETS" ''
dataMatrix(5, i) = Trim(Cells(r, 5)) ''Response
dataMatrix(6, i) = Trim(Cells(r, 6)) ''ISTD Response
dataMatrix(7, i) = Trim(Cells(r, 10)) ''Calculated Conc
i = i + 1
ReDim Preserve dataMatrix(7, i)
Loop
r = 5
Worksheets.Item("ETG").Select
Do While Trim(Cells(r, 1)) <> ""
Debug.Print "The line: ", Trim(Cells(r, 1)), r
r = r + 1
dataMatrix(1, i) = Trim(Cells(r, 1)) ''file name
dataMatrix(2, i) = Trim(Cells(r, 2)) ''sample type
dataMatrix(3, i) = Trim(Cells(r, 3)) ''sample name
dataMatrix(4, i) = "ETG"
dataMatrix(5, i) = Trim(Cells(r, 5)) ''Response
dataMatrix(6, i) = Trim(Cells(r, 6)) ''ISTD Response
dataMatrix(7, i) = Trim(Cells(r, 10)) ''Calculated Conc
i = i + 1
ReDim Preserve dataMatrix(7, i)
Loop
【问题讨论】: