Excel文件大小

我有一个Excel表约76.000行和50列。 全部只是纯文本。 保存的Excel文件大约是16Mb。 这是现实的，因为文件大小似乎有点大我。

最好的syrvn

Answer 1

我认为16Mb对于你的文件可能太多了。 有时，如果使用旧的Excel版本保存Excel Excel，或者如果它们被多次保存不同的版本，有时会出现大的Excel表格（特别是如果内部有数据透视表） Excel 2010，然后再次Excel 2003中，…

最好的方法是将所有的表格复制到另一个全新的文件中并保存，这会比第一个文件更小，因为您将所有无用数据都保留在旧文件中。

另一种方法是运行您可以在这里find的Excel饮食macros。

Option Explicit Sub ExcelDiet() Dim j As Long Dim k As Long Dim LastRow As Long Dim LastCol As Long Dim ColFormula As Range Dim RowFormula As Range Dim ColValue As Range Dim RowValue As Range Dim Shp As Shape Dim ws As Worksheet Application.ScreenUpdating = False Application.DisplayAlerts = False On Error Resume Next For Each ws In Worksheets With ws 'Find the last used cell with a formula and value 'Search by Columns and Rows On Error Resume Next Set ColFormula = .Cells.Find(What:="*", After:=Range("A1"), LookIn:=xlFormulas, _ LookAt:=xlPart, SearchOrder:=xlByColumns, SearchDirection:=xlPrevious) Set ColValue = .Cells.Find(What:="*", After:=Range("A1"), LookIn:=xlValues, _ LookAt:=xlPart, SearchOrder:=xlByColumns, SearchDirection:=xlPrevious) Set RowFormula = .Cells.Find(What:="*", After:=Range("A1"), LookIn:=xlFormulas, _ LookAt:=xlPart, SearchOrder:=xlByRows, SearchDirection:=xlPrevious) Set RowValue = .Cells.Find(What:="*", After:=Range("A1"), LookIn:=xlValues, _ LookAt:=xlPart, SearchOrder:=xlByRows, SearchDirection:=xlPrevious) On Error GoTo 0 'Determine the last column If ColFormula Is Nothing Then LastCol = 0 Else LastCol = ColFormula.Column End If If Not ColValue Is Nothing Then LastCol = Application.WorksheetFunction.Max(LastCol, ColValue.Column) End If 'Determine the last row If RowFormula Is Nothing Then LastRow = 0 Else LastRow = RowFormula.Row End If If Not RowValue Is Nothing Then LastRow = Application.WorksheetFunction.Max(LastRow, RowValue.Row) End If 'Determine if any shapes are beyond the last row and last column For Each Shp In .Shapes j = 0 k = 0 On Error Resume Next j = Shp.TopLeftCell.Row k = Shp.TopLeftCell.Column On Error GoTo 0 If j > 0 And k > 0 Then Do Until .Cells(j, k).Top > Shp.Top + Shp.Height j = j + 1 Loop If j > LastRow Then LastRow = j End If Do Until .Cells(j, k).Left > Shp.Left + Shp.Width k = k + 1 Loop If k > LastCol Then LastCol = k End If End If Next .Range(.Cells(1, LastCol + 1), .Cells(.Rows.Count, .Columns.Count)).EntireColumn.Delete .Range("A" & LastRow + 1 & ":A" & .Rows.Count).EntireRow.Delete End With Next Application.ScreenUpdating = True Application.DisplayAlerts = True End Sub