2014-01-21 53 views
1

我正在使用excel vba 2010在已存在的工作簿中创建两个电子表格。 这些新电子表格的源代码是第一次创建这两个电子表格的时间超过2小时的另一个带有12个电子表格(每个包含40000行)的工作簿。 (我选择了aprox。13000行来创建这两个电子表格)。我怎样才能减少时间消耗?我如何使用excel vba减少处理时间

Sub creaInventarios(wkArchivoROT, wkArchivoDatos) 

Dim book_I As Workbook, wbk1 As Workbook 
Dim sheet_IQB As Worksheet, sheet_I As Worksheet, sheet_P As Worksheet, sheet_FIN As Worksheet 
Dim longitudCampo As Integer 
Dim nf As Long, nfo As Long, orden As Long, divida As Long, queda As Long, nf1 As Long, canrow As Long 
Dim chkInventario As String 

Dim texto As Range 
Dim codigoItem As Range 
Dim descrItem As Range 
Dim itemVendedor As Range 
Dim puntoReorden As Range 
Dim qtyOnHand As Range 
Dim qtyOnSale As Range 
Dim qtyAvailable As Range 
Dim suggestReorden As Range 
Dim qtyReorden As Range 
Dim earlySale As Range 
Dim salesThisWeek As Range 

Dim errorCampo As Boolean 

Set book_I = Workbooks.Open(wkArchivoROT) 

Set sheet_I = book_I.Worksheets(9) 
Set sheet_P = book_I.Worksheets(8) 

Set wbk1 = Workbooks.Open(wkArchivoDatos) 
Set sheet_FIN = wbk1.Worksheets("Final") 
nf = 3 
nfo = 7 
orden = 0 

lee_Fin: 

If sheet_FIN.Range("C" & nf) = " " Or sheet_FIN.Range("C" & nf) = vbNullString Then 
    If sheet_FIN.Range("B" & nf).Value = " " Or sheet_FIN.Range("B" & nf) = vbNullString Then 
     GoTo finInventario 
    End If 
End If 
queda = Len(sheet_FIN.Range("C" & nf).Value) 
If queda = 0 Then 
    nf = nf + 1 
    GoTo lee_Fin 
End If 
Set codigoItem = sheet_FIN.Range("C" & nf) 
chkInventario = Mid(codigoItem.Value, 1, 3) 
If chkInventario = "MPA" Or chkInventario = "MPC" Or chkInventario = "PPA" Or chkInventario = "PTC" Then 
    GoTo checkIgual 
Else 
    nf = nf + 1 
    GoTo lee_Fin 
End If 

checkIgual: 

Set texto = sheet_FIN.Range("B" & nf) 

Set descrItem = sheet_FIN.Range("D" & nf) 
Set itemVendedor = sheet_FIN.Range("E" & nf) 
Set puntoReorden = sheet_FIN.Range("F" & nf) 
Set qtyOnHand = sheet_FIN.Range("G" & nf) 
Set qtyOnSale = sheet_FIN.Range("H" & nf) 
Set qtyEnsamble = sheet_FIN.Range("I" & nf) 
Set qtyAvailable = sheet_FIN.Range("J" & nf) 
Set suggestReorden = sheet_FIN.Range("L" & nf) 
Set qtyReorden = sheet_FIN.Range("M" & nf) 
Set earlySale = sheet_FIN.Range("N" & nf) 
Set salesThisWeek = sheet_FIN.Range("O" & nf) 

sheet_P.Range("A" & nfo).Value = codigoItem.Value 
sheet_I.Range("A" & nfo).Value = codigoItem.Value 

sheet_P.Range("B" & nfo).Value = descrItem.Value 
sheet_I.Range("B" & nfo).Value = descrItem.Value 

sheet_P.Range("C" & nfo).Value = puntoReorden.Value 

sheet_I.Range("C" & nfo).Value = qtyOnHand.Value 
sheet_P.Range("D" & nfo).Value = qtyOnHand.Value 

'sheet_I.Range("C" & nfo).Value = qtyAvailable.Value 
'sheet_P.Range("D" & nfo).Value = qtyAvailable.Value 

sheet_I.Range("D" & nfo).Value = qtyOnSale.Value 
sheet_P.Range("E" & nfo).Value = qtyOnSale.Value 

sheet_I.Range("E" & nfo).Value = qtyEnsamble.Value * -1 
sheet_P.Range("F" & nfo).Value = qtyEnsamble.Value * -1 

sheet_I.Range("F" & nfo).Value = qtyAvailable.Value 
sheet_P.Range("G" & nfo).Value = qtyAvailable.Value 

orden = orden + 1 
sheet_I.Range("U" & nfo).Value = orden 
sheet_P.Range("L" & nfo).Value = orden 
nfo = nfo + 1 
nf = nf + 1 
GoTo lee_Fin 

finInventario: 
MsgBox "Continuar", vbInformation, "WARNING" 
End Sub 
+0

我没有时间设置基线工作簿ATM,但我认为我可以快119分钟。您是否研究过使用数组来收集数据,如果需要的话在内存中操作它,然后将它推入它的两个输出数组中?从整个变量数组读取/写入整个表单需要几毫秒。阵列应该快得多。 –

回答

1

关闭屏幕更新和计算,而你的代码运行时通常是有帮助的,并且可以像这样做:

Application.ScreenUpdating = False 
Application.Calculation = xlCalculationManual 

'Your code goes here 

Application.Calculation = xlCalculationAutomatic 
Application.ScreenUpdating = True 

Herehere是进入一些其他的一些好文章VBA速度最佳实践。

+0

我也养成了这两种习惯;) –

0

此外,如果你不想触发Sheet_Change和Workbook_change,每个IME你改变一个单元格的值,加

application.enableevents=false 
' your code here 
application.enableevent=true 

,但要小心,如果你的代码停止错误/调试,你会需要再次启用事件(取决于是否需要事件来执行其他操作)