Range
Range property and shortcut references
Application.Range("B2")
Range("B2")
Range("A1:D10")
Range("A1:A10, C1:C10, E1:E10")
Range("A1", "D10")
Range("Name")
Range("A1", Range("Name"))
'Shortcut:
[B2]
[A1:D10]
[A1:A10, C1:C10]
[Name]
Ranges on Inactive Worksheets
Workbooks("1.xlsx").Worksheets("Sheet1").Range("A1")
With Workbooks("1.xlsx").Worksheets("Sheet1")
.Range.Select
End With
Range property of a range object
Range("B2").Range("A1") '=Range("B2")
Cells
Cells Property
ActiveSheet.Cells
Application.Cells
Cells
Cells.Item(2,2)
Cells.Item(2, "B")
Cells(2,2)
Cells(2, "B")
Cells Used in Range
Range(Cells(1,1), Cells(10, 5))
More on the Cells Property of the Range Object
Range("D10").Cells(2,3) '=
Range("D10")(2,3) '=
[D10].Cells(2,3)
Single-Parameter Range Reference
Range(“D10:E11")(2) '=E11
Range(“D10:E11")(7) '=D13
Offset Property
Range("A1").Offset(0, 0)
Resize Property
Range("A1: B10").Resize(1,2)
Range("A1: B10").Resize(, 2)
SpecialCells Method
Last Cell
'last row & column in the worksheet:
Set rngLast = Range("A1").SpecialCells(xlCellTypeLastCell)
lLastRow = rngLast.Row
lLastCol = rngLast.Column
'A more complex one:
Sub GetRealLastCell()
Dim lRealLastRow As Long
Dim lRealLastColumn As Long
'Get bottom right corner of cells with data
Range("A1").Select
On Error Resume Next
lRealLastRow = Cells.Find("*", Range("A1"), xlFormulas, , xlByRows, xlPrevious).Row
lRealLastColumn = Cells.Fin("*", Range("A1"), xlFormulas, , xlByColumns, xlPrevious).Column
Cells(lRealLastRow, lRealLastColumn).Select
End Sub
'eg: Delete Unused Formats:
Sub DeleteUnusedFormats()
Dim lLastRow as Long, lLastColumn As Long
Dim lRealLastRow As Long, lRealLastColumn as Long
'Delete from used range rows & columns that have no data
'Delete end of used range including empty formatted cells
With Range("A1").SpecialCells(xlCellTypeLastCell)
lLastRow = .Row
lLastColumn = .Column
End With
'Find end of cells with data
On Error Resume Next
lRealLastRow = Cells.Find("*", Range("A1"), xlFormulas, , xlByRows, xlPrevious).Row
lRealLastColumn = Cells.Fin("*", Range("A1"), xlFormulas, , xlByColumns, xlPrevious).Column
Cells(lRealLastRow, lRealLastColumn).Select
'If used range exceeds data, delete unused rows & columns
If lRealLastRow < lLastRow Then
Range(Cells(lRealLastRow + 1, 1), Cells(lLastRow, 1)).EntireRow.Delete
End If
If lRealLastColumn < lLastColllumn Then
Range(Cells(1, lRealLastColumn + 1,), Cells(1, lLastColumn)).EntireColumn.Delete
End If
ActiveSheet.UsedRange 'Resets LastCell
Deleting Numbers
On Error Resume Next
Cells.SpecialCells(xlCellTypeConstants, xlNumbers).ClearContents
'to keep date:
On Error Resume Next
For Each rng In Cells.SpecialCells(xlCellTypeConstants, xlNumbers)
If Not IsDate(rng.Value) Then rng.ClearContents
Next rng
CurrentRegion Property
Range("name").CurrentRegion.Select
End Property
Range("A1").End(xlDown)
Range("A1").End(xlToRight)
Referring to Ranges with End
Range("B3", Range("B3").End(xlToRight).End(xlDown)).Select
Summing a Range
With ActiveCell
Set rng = Range(.Offset(1), .Offset(1).End(xlDown))
.Formula = "=SUM(" * rng.Address(RowAbsolute:=False, ColumnAbsolute:=False) & ")"
.Copy Destination:=Range(.Cells(1), .Offset(1).End(xlToRight).Offset(-1))
End With
Columns and Rows Properties
Rows.Count
rng.Rows
Areas
For Each rng in Range("name").Areas
//Note: .Columns.Count gives the first continus area's count, same as Rows.Count
Union and Intersect Methods
Union(rng1, rng2)
Intersect(rng1, rng2)
//eg: Prevent a user from changing data in particular range, for example, B10:F20 + H10:L20
Private Sub Worksheet_SelectionChange(ByVal Target as Range)
Dim rngForbidden As Range
Set rngForbidden = Union(Range("B10:F20"), Range("H10:L20")
If Intersect(Target, rngForbidden) Is Nothing Then Exit Sub
Range("A1").Select
MsgBox "You cannot select cells in ..."
End Sub
Empty Cells
IsEmpty(ActiveCell.Value)
Transferring Values between Arrays and Ranges
'eg1:
Dim vSalesData As Variant
Dim vaDiscount As Variant
vSalsesData = Range().Value
Redim vaDiscount(1 To Ubound(vSalesData, 1), 1 To 1)
Range().Value = vaDiscount
'or, change to
RiDim vaDiscount(1 To Ubound(vSalesData,1))
Range().Value = WorkSheetFunction.Transpose(vaDiscount)
Deleting Rows
The fast way to delete certain rows may be techniques with AutoFilter
Sub DeleteRows3()
Dim lLastRow As Long
Dim rng As Range
Dim rngDelete As Range
'Freeze
Applicaiton.ScreenUpdating = False
'Insert dummy row for dummy field name? why?
Rows(1).Insert
'Insert dummy field name
Range("C1").Value = "Temp"
With ActiveSheet
'Reset Last Cell
.UsedRange
'Determine last row
lLastRow = .Cells.SpecialCells(xlCellTypeLastCell).Row
'Set rng to the C column data rows
Set rng = Range("C1", Cells(lLastRow, "C"))
'Filter the C column to show only the data to be deleted
rng.AutoFilter Field:=1, Criterial:="Mangoes"
'Get referencce to the visible cells, including dummy field name
Set rngDelete = rng.SpecialCells9xlCellTypeVisible)
'Turn off AutoFilter
rng.AutoFilter
'Delete rows
rngDelete.EntireRow.Delete
'Reset the last cell
.usedRange
End With
End Sub
转载于:https://www.cnblogs.com/kongs/archive/2012/02/02/2331333.html