excel click object stores value from one cell to another - vba

I'm trying to work on something in excel VBA but I can't seem to make it work fine.
Here's how it should work:
I need to copy and paste value of "J21" cell from one sheet to another. BUT, value of J21 keeps on changing every week. So I thought what if I create a code where I'll just press an object (say "STORE!") and it copies the value of "J21" from Sheet1 to "C3" Sheet 2. Then when the value of J21 changes, I just press "STORE!" again and it will copy the value of J21 and paste it on "C4" Sheet 2 without changing the previous value on "C3" Sheet 2.
Here's my latest attempt:
Dim myCell As Range, myRange As Range, i As Long
i = 3
Set myRange = Sheets("Summary").Range("C3")
Set myRange = Range(myRange, myRange.End(xlDown))
Sheets("Sheet1").Select
Range("J21").Copy
Sheets("Summary").Select
Cells(i, 3).Select
Selection.PasteSpecial Paste:=xlPasteValues, Operation:=xlNone,
SkipBlanks:=False, Transpose:=False
i = i + 1
myCell and myRange were used for my previous attempts, but it always go on an infinite copy-paste.

Selection and copy-paste in VBA is usually not needed. If you want to modify the value of a cell it is better to just directly use the value property of a range object. You seem to want to establish a reference to the first blank cell below C2 on Sheet2. The problem with your code is that Range(myRange, myRange.End(xlDown)) selects an entire block of cells (above the cell you want) rather than a single cell. While it would be possible to use .End(xlDown) appropriately to get to the cell you want, it is somewhat tricky to get right since it behaves differently depending on whether or not the cell underneath the current cell is blank. A while loop is one way to go. Something like:
Sub store()
Dim target As Range, source As Range
Set source = Sheets("Sheet1").Range("J21")
Set target = Sheets("Sheet2").Range("C3")
Do While Not IsEmpty(target.Value)
Set target = target.Offset(1)
Loop
target.Value = source.Value
End Sub
Chip's suggestion that you learn the basics of VBA is a good one. If you are someone (like me) who learns through books better than with online tutorials, I would recommend almost anything by John Walkenbach -- I first learned to program Excel by reading an early edition of his "Excel VBA Programming for Dummies."

Related

On the selection of a single cell

As in https://www.ozgrid.com/VBA/special-cells.htm the author says:
when/if one specifies only a single cell (via Selection or Range)
Excel will assume you wish to work with the entire Worksheet of cells.
My following code (See the result) does select a single cell and the .SpecialCells(xlConstants) method does operate on the entire sheet marking all the cells with a constant red. My question is, however, why selection.Value = 1000 only works only on the single selected cell ("A1"), instead of the whole worksheet (that is all the cells are filled with 1000), According to the logic applied to the .SpecialCells(xlConstants) method?
Sub stkOvflSep7()
' This sub marks red the cells with a constant
' The first cell is selected
' Some other cells are filled with constant
Dim constantCells As Range
Dim cell As Range
Worksheets("Sheet5").Cells.Clear
activesheet.Cells.Interior.Color = xlNone
Range("c1:d4").Value = 2
Range("a1").Select
ActiveCell.Select
selection.Value = 1000 ' The first cell is selected
' Set constantCells = Range("A1").SpecialCells(xlConstants)
Set constantCells = selection.SpecialCells(xlConstants)
For Each cell In constantCells
If cell.Value > 0 Then
cell.Interior.Color = vbRed ' marks red the cells with a constant
End If
Next cell
End Sub
A cell is a cell (and not the entire worksheet) for every property and method.
The speciality you quoted...
As in https://www.ozgrid.com/VBA/special-cells.htm the author says:
when/if one specifies only a single cell (via Selection or Range) Excel will assume you wish to work with the entire Worksheet of cells.
...is because in Excel you can either select a single cell or a range of cells, but you can't deselect everything. For that reason - and because searching and/or selecting specials-cells within a single cell isn't very useful - excel uses the complete sheet for these two functions (i'm not completely sure if there is another function) when only a single cell is selcted (or referenced as range). If more than one cell is selected/referenced excel uses these cells for searching. This is the same for running searches etc. manually on the sheet.
You're not really doing the same thing as the linked article, since you are assigning to a variable, rather than selecting Range("A1").SpecialCells(xlConstants).
I suspect the usedrange version would work though.

Excel VBA paste from visible cell selection error

I am still new to VBA, but I am trying to paste a copied selection of rows and columns from a different workbook to the current workbook. My issue is that it errors out when I try to paste I assume because the selection is larger than the destination selection. Below part of the code (I know, horrible and with selects):
dim i as long
Workbooks.Open Filename:="C:\Users\...\File1.xls"
Range("A15").Select
For i = 1 To n
ActiveCell.FormulaR1C1 = "=CONCATENATE(RC[1],RC[2])"
ActiveCell.Offset(1, 0).Select
Next i
Range("Q15").Select
For i = 1 To n
ActiveCell.FormulaR1C1 = "=VLOOKUP(RC[-16] ,'[file2.xlsm]DST'!C1:C18,1,0)"
ActiveCell.Offset(1, 0).Select
Next i
ActiveSheet.Range("$A$14:$Q$103").AutoFilter Field:=17, Criteria1:="#N/A"
Range("A1").End(xlDown).SpecialCells(xlCellTypeVisible).Copy
Windows("File2.xlsm").Activate
ThisWorkbook.Worksheets("sheet2").Activate
Range("B1").End(xlDown).Offset(1, -1).Select
'moves the active cell to the data end of column A
Debug.Print "Active cell is " & ActiveCell.Address(False, False)
'it puts the cursor correctly here, but it errors out after in the selection
Selection.PasteSpecial Paste:=xlPasteValues, Operation:=xlNone, SkipBlanks:=False, Transpose:=False
Basically, this is part of a code that is adding a new column in a system export file(1), where a unique searching key composed of the second and third column is used later in a VLOOKUP formula to check if there are any missing products and if there are, those will be added in the reporting file(2), at the end of the data that is there. Column B is used as column A has a formula (another CONCATENATE that can't be used for the selection).
How can I make the selection work ?
The following code isn't the solution but it contains it.
Dim WbTarget As Workbook
Dim WsT As Worksheet
Dim Rng As Range
Set WbTarget = Workbooks("File2.xlsm") ' must be open
Set WsT = WbTarget.Worksheets("Sheet2")
Set Rng = WsT.Range("B1").End(xlDown).Offset(1, -1)
With ActiveSheet
.Range("$A$14:$Q$103").AutoFilter Field:=17, Criteria1:="#N/A"
.Range("A1").End(xlDown).SpecialCells(xlCellTypeVisible).Copy Destination:=Rng
End With
Basically, it avoids the PasteSpecial method which would require source and target ranges to be of identical size.
Its big flaw is its reference to ActiveSheet. You have code here to declare and set a workbook, a worksheet and a range. The target workbook, worksheet and range are never selected or activated. I recommend that you treat the source in the same way.
Set Option Explicit at the top of your code sheet. Remember that it is best practice to make all declarations at the beginning of a procedure and, if you like to allow me one more piece of advice, consider writing the results of worksheet functions into your worksheet rather than the worksheet functions.

VBA Runtime Error 1004 “Application-defined or Object-defined error” when setting Range in macro

I'm going to preface this by saying that I am very new to VBA and this is my first project with it however, I'm trying quite hard because otherwise it is manual copy paste ~200 times.
Unfortunately, for a first project it has been difficult.
EDITED FOR CLARITY (HOPEFULLY): The main idea is that I need to start at the beginning of a drop down list, copy the first string listed, then paste that string down the column. This changes the numerical data adjacent to the right. I then want to select this newly changed numerical data and copy and paste it to a different sheet in the same workbook in the first blank space in column F. I then want the code to iterate through the drop down list and do this for all 51 strings in the drop down. However it needs to paste offset by 3 columns for each iteration to copy the data to the correct column in the other sheet.
Here is my code thus far
Option Explicit
Sub PtComp()
'
' PtComp Macro
'
'
Dim List1 As String
Dim Range1 As Range
Dim Line1 As Range
Dim i As Integer
Dim Begin As Range
ActiveWorkbook.Sheets("Sample Data Summary").Activate
List1 = Selection
Set Range1 = Evaluate(ActiveSheet.Range(List1).Validation.Formula1)
For Each Line1 In Range1
Selection.Copy
ActiveSheet.Range(Selection, Selection.End(xlDown)).Select
ActiveSheet.Paste
ActiveCell.Offset(0, 1).Select
ActiveSheet.Range(Selection, Selection.End(xlDown)).Select
Application.CutCopyMode = False
ActiveSheet.Selection.Copy
ActiveWorkbook.Sheets("Pt Comparison").Activate
Begin = ActiveSheet.Range("F1").End(xlDown).Offset(-1, 0)
For i = 0 To 148 Step 3
Begin.Offset(0, i).Select
ActiveSheet.PasteSpecial Paste:=xlPasteValues
Next i
Next Line1
End Sub
It is highlighting this line
Set Range1 = Evaluate(ActiveSheet.Range(List1).Validation.Formula1)
Any help would be greatly appreciated. Sorry if my code is trash, like I said, first timer hoping to get better.
EDIT: Also, I looked back at older questions with the same error and thought that it was maybe because it wasn't clear what worksheet I was trying to define the range in, hence why my code is full of 'ActiveSheet' but still no luck.
Your code assumes List1 contains a valid range address, and thus that the active cell on that "Sample Data Summary" worksheet, contains a valid range address.
Apparently that isn't always the case. Search for more details on the On Error statement for ideas about how you could go about handling that situation.
You need to read up on How to avoid using Select in Excel VBA macros, and know that clipboard operations in a tight loop is pretty much the single slowest thing you can do in Excel-VBA.
Seems you want something like this:
Set Range1 = Evaluate(Selection.Validation.Formula1)
Your code blows up on Range(List1) because List1 does not contain a valid range address.

Change from absolute to relative reference in Excel formula (VBA)

Unfortunately I couldn’t find the answer to the below in the other questions – my problem is related to copying and pasting a formula that would use relative cell references instead of dynamic ones.
The general problem with the workbook I’m working on is the fact that it contains of a couple of different sheets with a potential dynamic range change. To give a better outline:
The column the formula has to be in, is based on an offset cell – I cannot give it a static value – and starts in row 2;
The formula itself is as follows: =CONCATENATE(LEFT(AA2,13), “:”, RIGHT(AA2,5) (and the values to be concatenated will always appear in the AA column)
The macro is supposed to insert the formula in the offset cell, copy it and paste it in the entire column, so the cell in row 3 refers to cell AA3 and so on:
Sub Copy1()
Range("A1").Select
Range(Selection, Selection.End(xlToRight)).Select
Selection.End(xlToRight).Select
ActiveCell.Offset(, 1).Select
Dim rng as Range
Set rng = ActiveCell
rng.Select
rng.Offset(1, 0).Select
ActiveCell.FormulaR1C1 = "=CONCATENATE(LEFT(R2C27,13), "":"", RIGHT(R2C27,5))"
rng.Offset(1, 0).Select
Selection.Copy
Range(Selection, Selection.End(xlDown)).Select
ActiveSheet.PasteSpecial
Selection.EntireColumn.Select
Application.CutCopyMode = False
End Sub
The problem is – upon trying to insert exact name of the cell, the macro populates it with the following:
=CONCATENATE(LEFT(‘AA2’,13), "":"", RIGHT(‘AA2’,5))
Because of the quotation marks, the formula doesn’t work.
Using the reference R2C27 results with absolute values being copied and thus every single cell in the column refers to cell AA2.
Is there any possibility make it create, copy and paste relative reference instead of absolute?
R1C1 reference is usually not needed as relative references are auto-adjusted if you copy+paste the formula or assign it to multiple cells. For example:
Range("A2:A9").Formula = "=CONCATENATE(LEFT(AA2,13), "":"", RIGHT(AA2,5)"
If I understand you want the column reference to be always $AA (absolute) while the row reference be relative. You can try this:
ActiveCell.Formula = "=CONCATENATE(LEFT($AA2,13), "":"", RIGHT($AA2,5))"
Then the autofill will adjust automatically the row number while keeping the column at "$AA".
That said, refactor your code to get rid of the select stuff. Look how shorter it will be in addition to using "Explicit references" (just replace "Sheet1" with the actual name of your worksheet):
Sub Copy1()
Dim rng As Range
Set rng = Worksheets("Sheet1").Range("A1").End(xlToRight).Offset(1, 1)
rng.Formula = "=CONCATENATE(LEFT($AA2,13), "":"", RIGHT($AA2,5))"
rng.Copy rng.Parent.Range(rng, rng.End(xlDown))
End Sub

Copy/Paste variable dataset between workbooks without clipboard

I've been trying to optimize some of my coding and managed to cut and speed it up a lot. However there are some things that are still quite clunky (and me still a noob). Backstory is that my code is opening source and target files, copies a lot of data of variable length, closes source and then does a lot of operations and finally saves target file.
One of the things Id like is to do if possible is a direct copy of data without using clipboard, activating workbooks, selecting sheets (whatever of this is possible to pack into more efficient code that I am currently having)
Windows("SOURCE.xlsm").Activate
Sheets("Data").Select
Range("A2:AX10").Select
Range(Selection, Selection.End(xlDown)).Select
Selection.Copy
Windows("TARGET.xlsm").Activate
Range("A2").Select
ActiveSheet.Paste
Application.CutCopyMode = False
Is it possible to do a selection (A2:AX10 and all the way down to last row) in SOURCE file-Data sheet and directly copy it to TARGET file-Data sheet cell A2 without using clipboard.
The reason why I use A2:AX10 and then selection down is because I have a lot of blank cells in the whole data set and this way I get entire data.
I would like to be able to to that selection and use it as a range in this line
Workbooks(“SOURCE”).Worksheets("Data").Range(“A2:AX10 & ALLTHEWAYDOWN”).Copy _Workbooks(“TARGET”).Worksheets("Data").Range(“A2")
I was trying to solve this but I dont end up with desired result. When I try doing selection and setting as range then both trying copy range with activitng workbooks and in the direct copy mode I get 1004 error.
Is it possible to optimize this chunk and make it work. It would improve a lot of my VBA.
Thanks,
You need something like this:
With Workbooks("SOURCE.xlsm").Sheets("Data")
.Range("A2:AX10", .Range("A2:AX10").End(xlDown)).Copy Workbooks("TARGET.xlsm").ActiveSheet.Range("A2")
End With
You could probably also use CurrentRegion rather than End(xlDown
You can set one range's values (the range where you would want to paste values) equal to a source range's values (the range which you would previously have copied).
Sub paste_values()
Dim wb_A As Workbook, ws_A As Worksheet
Dim wb_B As Workbook, ws_B As Worksheet
Dim last_row As Long
Set wb_A = ThisWorkbook
Set ws_A = wb_A.Sheets(1)
Set wb_B = Workbooks("WorkbookB")
Set ws_B = wb_B.Sheets(1)
With ws_A
last_row = .Range("A" & .Rows.Count).End(xlUp).Row
End With
ws_B.Range("A2:AX" & last_row).Value = ws_A.Range("A2:AX" & last_row).Value
End Sub
This code is setting the new range's values equal to the original range. It prevents the need to activate sheets or workbooks, whilst also copying data to a range without filling the clipboard.
I would also recommend using last_row = .Range("A" & .Rows.Count).End(xlUp).Row to find the last row of your data. Although you do need to ensure you use this on a column which you know contains continuous data.