[英]How to loop over a multi-row/column range per column using Excel 2007 VBA?
[英]How to rename range using VBA in excel 2007
我有8年以上的PHP和Java專業編程經驗,但沒有VBA的經驗。 立即學習。
我正在嘗試制作房屋預算表(僅出於VBA學習目的)。 為此,我已經完成了
* In new excel (2007) file, rename sheet 1 as 'Forms' And Sheet2 as 'CatAcc'
* In sheet 'CatAcc', I'm using (planning) column A for categories and B for Account
* Row 1 is heading (A1 = "Categories", B1="Account"
* Using forms sheet (cell C2) & VBA button, I want to add a new category,
sort it alphabetically and then rename range to add newly added row.
我為此編寫了以下代碼(已記錄testmacro以檢查如何命名范圍)
Sub AddCat_Click()
'Copy data as last row
Worksheets("CatAcc").Cells(Rows.Count, "A").End(xlUp).Offset(1).Value = Worksheets("Forms").Cells(2, "C").Value
'Find total Rows in categories
Dim totalRows
totalRows = Worksheets("CatAcc").Range("A2").End(xlDown).Row
'Define Range
Dim rng
rng = "A2:A" & totalRows
'MsgBox rng
'Select the range - Getting error in following line.
Worksheets("CatAcc").Range(rng).Select
'Name the range
ActiveWorkbook.Names.Add Name:="categories", RefersToR1C1:="=CatAcc!R2C1:R3C1"
'Sort range alphabetically
'Apply range as drop-down options
End Sub
Sub testmacro()
Range("A2:A3").Select
ActiveWorkbook.Names.Add Name:="categories", RefersToR1C1:= _
"=CatAcc!R2C1:R3C1"
End Sub
選擇范圍時,出現以下錯誤
Run-time error '1004'
Select method of Range class failed
我無法理解該錯誤的含義,以及為什么我只能通過添加工作表名稱來獲取該錯誤。
同樣,以下幾行是什么意思? 那里發生了什么事? 我無法理解R2C1:R3C2的含義。 當我將A2:A3單元命名為“類別”時,此值來自錄制的宏
ActiveWorkbook.Names.Add Name:="categories", RefersToR1C1:="=CatAcc!R2C1:R3C1"
您無需選擇范圍Range("A2:A3").Select
。 下一行中的"=CatAcc!R2C1:R3C1"
會自動進行處理。
說明
“= CatAcc R2C1:R3C1”
所以上面也可以寫成
ActiveWorkbook.Names.Add NAME:="categories", RefersTo:="=CatAcc!$A$2:$A$3"
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