VBA：仅导入csv文件的所选列 [英] VBA: Only import selected columns of a csv file

问题描述

使用VBA我从Yahoo Finance导入一个csv文件到excel，每行包含7个逗号分隔值。我想只导入每行的第一个和第五个逗号分隔的值。目前我导入整个csv，将其解压到列，然后删除不需要的列。然而，这不足以供将来使用此导入。如何选择要导入的列？

Using VBA I import a csv file into excel from Yahoo Finance containing 7 comma separated values per row. I would like to only import the first and 5th comma separated value of each row. Currently I import the entire csv, extract it to columns and then delete the unwanted columns. However this does not suffice for future uses of this import. How can I make a selection of the columns I want to import??

当前代码：

qURL = "http://ichart.finance.yahoo.com/table.csv?s=" & Symbol & "&a=" & Month(Startdate) - 1 & "&b=" & Day(Startdate) & _
        "&c=" & Year(Startdate) & "&d=" & Month(Enddate) - 1 & "&e=" & Day(Enddate) & "&f=" & Year(Enddate) & "&g=" & QuoteInterval & "&ignore=.csv"

        With Sheets(2).QueryTables.Add(Connection:="URL;" & qURL, Destination:=ActiveCell.Offset(1, 0))
            .BackgroundQuery = True
            .TablesOnlyFromHTML = False
            .Refresh BackgroundQuery:=False
            .SaveData = True
        End With

            Sheets(2).Range("A2:A" & Lastrow).TextToColumns Destination:=Sheets(2).Range("A2"), DataType:=xlDelimited, _
            TextQualifier:=xlDoubleQuote, ConsecutiveDelimiter:=False, Tab:=True, _
            Semicolon:=False, Comma:=True, Space:=False, other:=False
            Columns(2).EntireColumn.Delete
            Columns(2).EntireColumn.Delete
            Columns(2).EntireColumn.Delete
            Columns(3).EntireColumn.Delete
            Columns(3).EntireColumn.Delete
            Range("A3:A" & Lastrow).NumberFormat = "dd mmm yy"
            Range("B3:B" & Lastrow).NumberFormat = "0.00"

推荐答案

您可以提供一个数组作为< a href =https://msdn.microsoft.com/en-us/library/office/ff193593%28v=office.15%29.aspx =nofollow> FieldInfo 参数到 TextToColumns

You can supply an array as the FieldInfo parameter to TextToColumns

这将隐藏列2,3,4,6 ，7

This will hide columns 2,3,4,6,7

.TextToColumns FieldInfo：= Array（Array（1，1），Array（2,9），Array（3,9） ，Array（4,9），Array（5,1），Array（6,9），Array（7,9））

1 = xlGeneralFormat

9 = xlSkipColumn

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