Tag: 外部链接

Excel：可以使用外部链接提高性能？

我想知道是否有使用外部链接与打开电子表格和复制单元格（使用VBA）的性能增益。 我会想象，Excel必须打开文件相同，但是当我testing使用下面的代码，外部链接出来更快： Dim t As Double Dim rng As Range For Each rng In shtId.Range("A1:A5") t = Now ThisWorkbook.Names("rngID").RefersToRange = rng ThisWorkbook.UpdateLink "H:\manualData.xlsx", xlExcelLinks Debug.Print "link: " & Format(Now – t, "######.0000000") t = Now Workbooks.Open "H:\manualData.xlsx", readonly:=True ActiveWorkbook.Close False Debug.Print "open: " & Format(Now – t, "######.0000000") Next Results: link: .0000116 open: .0000231 link: […]