所以这里是我的代码,即时试图比较一个包含3000行与另一个5000行的工作表,但它工作太慢,任何人都可以帮忙吗?VBA从两张纸比较太慢?
Dim G As Long
Dim K As Long
Dim CardBrand As String
Dim STD As String
Dim CardBrand2 As String
Dim ASI
Dim ID As String
Dim X As Workbook
Dim FinalRow As Long
Dim Finalrow2 As Long
Dim I As Long
Dim TC_STD As String
Dim TC_ASI As String
Dim TC_Perc As Double
Dim TC_Base As Double
Dim TC_ID As String
Application.ScreenUpdating = False
FinalRow = Cells(Rows.Count, "I").End(xlUp).Row
For G = 5 To FinalRow
CardBrand = Sheets("sheet1").Cells(G, 9).Value
STD = Sheets("sheet1").Cells(G, 10).Value
ID = Sheets("sheet1").Cells(G, 5).Value
For K = 2 To 51
CardBrand2 = Sheets("sheet2").Cells(K, 3).Value
If CardBrand = CardBrand2 Then
ASI = Sheets("sheet2").Cells(K, 1).Value
Set X = Workbooks.Open("E:\Partner_Commission_Compiler\Repository\Transaction_Charges.xlsx")
Finalrow2 = X.ActiveSheet.Cells(Rows.Count, "A").End(xlUp).Row
For I = 1 To Finalrow2
TC_ASI = X.ActiveSheet.Cells(I, 6).Value
TC_STD = X.ActiveSheet.Cells(I, 11).Value
TC_ID = X.ActiveSheet.Cells(I, 1).Value
If (TC_ASI = ASI) And (TC_STD = STD Or TC_STD = "All") And TC_ID = ID Then
TC_Perc = X.ActiveSheet.Cells(I, 19).Value
TC_Base = X.ActiveSheet.Cells(I, 20).Value
ThisWorkbook1.Sheets("Sheet1").Activate
Sheets("sheet1").Cells(G, 13).Value = TC_Perc
Sheets("sheet1").Cells(G, 14).Value = TC_Base
End If
Next I
End If
Next K
Next G
X.Close (False)
Application.ScreenUpdating = True
如果代码是缩进的,你的代码会更容易阅读和理解。我不能为此而烦恼,所以这取决于你。 – 2015-03-25 10:51:12
嗨马克,iv更新它,但缩进不是因为它应该是有原因或另一个。 – 2015-03-25 11:03:25
这对你来说会是一个很大的改变,但是任何在许多单元上循环的代码可能需要很长时间,所以在这种情况下我总是使用数组。基本概念是读取单元的循环的每次迭代实际上是代码和工作表的软件层之间的I/O,因此更多的单元=更多的I/O。你是否使用数组方法,将两张表的内容读入一个数组(每个数据为1)= 2个I/O - 然后在代码中执行任何你想要的操作,也许写出另一个数组或更新现有的数组,最后,将任何更新或新的阵列写回您的目标。 3 I/O's – 2015-03-25 11:08:45