我已经在excel中编写了一个宏，有时宏会以它应该的方式运行，但是大约40％的时间它挂起了完整的excel并且没有任何反应。我试图逐步完成，大多数时候我在3个特定的陈述中找到了宏观指针。可以有人告诉我，我做错了什么可能是错误的，或者如何更好地使宏更稳健和稳定。
以下是宏的代码：
done宏正常挂起
Sub fastcloudextractor()
'
' fastcloud extractor Macro
'
' defenitions
Dim data_arr() As Variant, temp_arr() As Variant
Dim i As Long, j As Long, k As Long, curent_item As Long
Dim pctCompl As Integer, err As Integer, total_items As Integer
Application.ScreenUpdating = False
err = 2
'
' get data row count and load data into array
'
Sheets("Original").Select
data_count = Range("A1").End(xlDown).Row
data_count = data_count + 1
Cells(data_count, 1) = 1
Cells(data_count, 5) = 1
data_arr = Range(Cells(2, 5), Cells(data_count, 14))
' without Below 2 Lines the program gives a error
'
Sheets("sheet4").Select
temp_arr = Range(Cells(1, 1), Cells(data_count, 10))
' ----- Begin new code -----
k = 1
current_item = data_arr(1, 1)
' Debug.Print current_item
For j = LBound(data_arr) To UBound(data_arr)
If data_arr(j, 1) = current_item Then
do some thing
Else
Do some thing else
End If
k = k + 1
Next j
Erase temp_arr
Erase data_arr
Sheets("Original").Select
Range("A2:N2").Select
Sheets("Unique").Select
Range("A2").Select
Sheets("Selected").Select
Range("A1").Select
Sheets("Compiled").Select
Range("A2").Select
Sheets("Extracted").Select
Range("A1").Select
Sheets("Magmi").Select
Application.ScreenUpdating = True
Application.StatusBar = False
Beep
MsgBox "Data Conversion Completed" & vbCr & "Total no of products is .." & total_items
End Sub
或
data_arr = Range(Cells(2, 5), Cells(data_count, 14)) 有人可以帮助我确定我做错了什么以及如何纠正它。
我仍然是新手，所以如果提到更正，请提供代码示例。