Trigger Macro Once On Data Change In Cell
Mar 8, 2008
I have an application that updates the text string in A1 every x minutes (time may vary). I'm trying to develop a toutine that will trigger a Macro/call a function/subroutine once only on each change of data (and then not trigger again until the next change...and must only trigger on change of data in this specific cell). So the timeline looks like this
start A1 = "Apples", Fire macro once
start + 10mins A1 = "Oranges", Fire Macro Once again
start + 25mins A1 = "Pears", Fire Macro Once again
etc.
Triggering the macro is no problem but constraining to one triggering is proving a problem (for me anyway) and is really holding up my application progress.
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Feb 21, 2010
I have a single workbook with five spreadsheets. My goal is to move data along a path (or work flow) from one sheet to the next by using a "trigger" pulldown menu choice.
Sheet1 = Prospects
Sheet2 = New Sale
Sheet3 = Upgrade Sale
Sheet4 = Won
Sheet5 = Lost
Sheets 1, 2, and 3 use the same data layout for column A - K.
Sheets 4 and 5 have the same A - K as above and also have columns L - R in common.
The last column in sheet 1, 2 and 3 is a pulldown menu (New, Upgrade, Won, Lost).
Data rows on each sheet start at row 7.
The goal is to use the pulldown choice to remove the data from the current sheet (ex: Prospect) and add it to the next open row in the required sheet (ex: New or Upgrade). I also need to be able to make a similar move from New/Upgrade to Won or Lost.
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Jun 19, 2013
If for example cell A1 begins empty with no data in it other than a formula and something occurs to change the state of cell A1 to a value which triggers a change in cell B1 (a variable), can I use this to fire a sheet change macro ????
Wish to trigger a macro on sheet change based on every cell in column C, is this even possible ???
Or, is a change in a variable (C1) for example, the same as that of a DIRECT user keyboard input for example ???
Code:
Private Sub Worksheet_Change(ByVal Target As Range) Dim c As Range
If Not Application.Intersect(Target, Columns(3)) Is Nothing Then
Application.EnableEvents = False
For Each c In Target
[Code]...
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Nov 1, 2006
I have a set of data in a given range with one column indicating "priority" of 0, 1, 2, or 3 for each row. I would like to be able to allow users of the file to filter the data simply by changing the text of a given cell, or by choosing among filter options from a drop down. For example, I would label the control cell "show items up to priority:" and then let them enter 1, 2, or 3.
The "auto filter" option won't work because if they use the "sort" options in the drop down it will mess everything up. I would only want to use the auto-filter drop down if I could suppress the sorting options and the other filter options. (I'm after custom options of <4, <3, <2, <1).
Also, the advanced filter method doesn't seem to work well because users would apparently have to re-run the filter each time they want to change the criteria range value.
I've heard of macros that can be triggered based on changes to data in a given cell, but how is this done in this situation?
I guess programming a custom drop down box for selecting 0, 1, 2 or 3 would work just as well as having them type the number in. But I'm not sure how this could be done either.
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Dec 31, 2008
I have a bit of code that calls a formatting sub depending on which cell is modified. It is triggered by the Worksheet_Change event, determines which cell is modified, and either calls the formatting sub or doesn't based on the location of the modified cell.
Some of the columns in the sheet have data validation with drop downs. If I select a value from the drop down, it doesn't trigger the Worksheet_Change. If I type a value into the same cell, it does.
This was apparently an issue in Excel '97, but supposedly fixed in '03?
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Jul 1, 2014
I have the code below that is two separate activities and I want to change the second activity from a cell trigger (Set KeyCells = Range("K42:AD42")) to a button trigger. I need to first to remain unchanged.
I'd be ok if this was just one macro that I could assign to a button but because its two and I need to write the second's to clicking a button I'm over my head.
Its occured to me while writing this that because it'll be a range of buttons I'll probably need to make each one an individual code? Is this the case? If so I may have to just keep this as it is.
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Jun 10, 2014
Any way to trigger a macro in one cell whenever there's an input in another cell.
Attached is the example excel of what I want to achieve.
macro trigger.xlsx
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Feb 26, 2014
I have a chart with 2 Y axis. I am attempting to write some code that will update both axis with the same max & min value that is triggered by the combobox selection. The code will update the axis but is not triggered by the combobox selection.
[Code] ...........
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Feb 22, 2012
I have a user entering text into a textbox on my userform. The textbox is linked to a textbox change event. Unfortunately, the event is triggered as soon as the user enters the first character of their entry. I'm thinking that the textbox change event isn't the most appropriate for this scenario. What would I need to do to trigger the code (of the change event) with hitting ENTER when finished?
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Sep 9, 2012
If no program (code) is running and Calculation is turned to ON, what expression could be placed into a cell that will change on its own that could necessarily and periodically trigger a change event subroutine. How can I trigger a change event when nothing is changing?
I have a situation where my code simply stops running so i need a change event to assess whether code is running (or not) and to issue a warning to the programmer that the code is, in fact, stalled. The change event subroutine has not only a warning system but a "timetorun" feature that will come back and warn again until the programmer can address the issue.
Unfortunately, I have to deal with this issue in a check and balance fashion because my many attempts to seek solutions to a stalled program (root cause) have failed.
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Apr 18, 2008
I am sure that a worksheet change would be the best way to go for this, but I am unsure how to test for this.
I am looking to prevent users from using a select set of colors for highlighting. If the user tries to highlight using one of these invalid colors, I would like to flag a message telling the user that this color is reserved and highlight the selection to the previous color.
The previous color may be a tricky part as I do not know if this can be done.
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Nov 17, 2007
So, I have a worksheet with a bunch of combo boxes. The code for the worksheet is below. The issue I'm having is that anytime I drag and drop a cell anywhere on the page, every single control on the worksheet triggers. VB runs through all the code on the sheet, TWICE(I used the debugger extensively trying to find a solution), and causes dozens of successive re-calculations of the entire workbook, which has a couple of tables. This happens on any cell drag-drop on the worksheet, or when I click the command button on the screen.
I have no clue what is causing this. Even more bizarre, it seems to trigger a custom function which is located in a separate module, and isn't even utilized on the worksheet in question. I guess this is because it makes the whole workbook re-calculate?
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Mar 7, 2014
I have a time format in one excel sheet, I need a macro or a formula to change it into a specific format, this is to be able to import it to another software.
I have attached a file here you can see an example, this I manually, I want Row D and E into the format in A, I s it possible to make it in a macro or formula, manually it takes a long time.
File Type: csv TimeFormat.csv
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Feb 22, 2009
I want to trigger a macro that refreshes a pivot table but I only want to trigger the macro after 15 seconds. The reason is that I am pulling the source data from access mdb so I want only to refresh the data once the data is pulled.
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Jan 25, 2014
Is it possible to trigger a macro on a condition like this?
If date more than 1 week arrange date in sequence order.
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Jun 21, 2006
A1 is a drop-down list, created from Data> Validation>List, which lists 3 different words (Text1, Text2, Text3). I have recorded 3 macros (Macro1, Macro2, Macro3). Here's what I want to happen:
When Text1 is selected in A1, I want Macro1 to run (same for Text2/Macro2 and Text3/Macro3). I want the user to be able to change this value as many times as they wish and have the corresponding Macro run each time. I've tried creating the appropriate code in Editor using other threads on this forum, but I can't seem to figure it out.
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Dec 5, 2008
When I open my workbook it also opens a separate workbook and hides second book.
when I close myworkbook I want to unhide the hidden one and close it without saving.
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Feb 18, 2009
is possible to trigger a macro at the start of every month. I have a fairly simple bit of VBA, but just want it to execute on the 1st of every new month.
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Dec 30, 2009
I have a series of macros altering various workbooks and sheets. They're numbered Step1, Step2, etc. In my Step5 I have a series of Case statements in a macro, and I don't know how to get it to do what I want next. I have NOT tried running this code yet, and I'm sure I have something(s) wrong in it.
1) If the selection in DstWbk, sheet "Steps", is "01DSP" through "11DSP" the macro needs to delete specific columns in the SrcWbk, and then move to the next step (6).
2) If the selection in DstWbk, sheet "Steps", is "*DSP" the macro needs to go directly to the next step (6)
3) If the selection in DstWbk, sheet "Steps", is anything else the macro needs to flash a generic "No Data found" message and move on to Step7.
The part of the code that's throwing me begins at 'Select only the specific regional data' and ends at the "Case Else MsgBox"
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Apr 24, 2007
I'm creating a small Excel RPG where the player moves the around a blank worksheet with the walls of a maze appearing as you approach them (think dark corridors, you can see only 1 cell in all directions around you).
The players current location is shown by excel setting the activecell to the players location. Currently I have four buttons labeled Up, Down, Left and Right which the player clicks to move in the desired direction.
The testers were frequently missing the four movement buttons and this would put the activecell outside of the maze next to one of the buttons. They'd have to move it back manually.
I would like for the players to move around using the arrow keys to use the activecell, as you would normally move around a sheet... but before each movement there is a procedure that check IF the player can move in the desired direction or not (cell borders used for walls), and then once they've moved there are more procedures to check for monsters treasure chests etc.
How can I make the arrow keys trigger the macros that the Up, Down, Left and Right buttons currently trigger, and not just move the activecell?
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Jun 28, 2008
Does anyone no a way to trigger a macro by just using the enter key in a difined rage ("A1:A100") Not worksheetchange
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Jan 14, 2004
I have a macro I'd like to run when a worksheet tab is selected. The macro updates content in various cells.
That action is now triggered with a command button (linked to macro), but I'd like it to take place when the user selects that worksheet tab.
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Jul 2, 2013
I am using the...
Private Sub Workbook_BeforeClose(Cancel As Boolean)
... to capture when a user is about to close a workbook. I then give them a message: "Are you sure you want to exit? Changes you made since you last saved will be lost."
However, to make it neater, is there a way to only trigger the macro if they have made changes since the last save? In other words, if they have not made any changes since the last save, the message will not be displayed, since it is irrelevant.
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Dec 6, 2013
Colouring calendar entries based on a date match... VBA to colour a cell on each line based on date match
The code works fine if you change the date in the cell and press enter however my date changes are triggered via a Vlookup which the code doesn't recognise has changed so doesn't trigger the macro.
Is there any way to amend the VBA code shown below so that it triggers the macro when dates are changed in column I via Vlookup?
Code:
Private Sub Worksheet_Change(ByVal Target As Range)
If Intersect(Target, Range("I:I")) Is Nothing Then Exit Sub
Application.ScreenUpdating = False
Target.EntireRow.Interior.ColorIndex = xlNone
[Code] ......
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Jul 26, 2014
I'm using macros to apply some complex sorting criteria. It is also applying some cell formatting specific to the sort criteria being applied.
At the start of each macro, I'm resetting all cell formatting to remove any formerly applied formatting that is not correct for the new sort criteria. Basic stuff.... works fine.
Now I need to ensure all formatting created by any macro-generated sort gets removed if a user applies a sort using any sort function from the Ribbon. (Reset all formatting prior to any 'manually applied' sort).
I can create the macro to reset the formatting, just not sure how to trigger it upon user action.
Is it possible to trigger a short macro to reset cell formatting when a user applies a sort using the Data>Sort, Data>Sort Ascending, or Data>Sort Descending commands from the Ribbon?
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Jul 6, 2014
Drop down list containing 5 stages of a typical sales cycle, i.e. client engaged, negotiation, prospect, Short-listed, Win/Close.
These are locate in column B and each cell in column B has a drop down list with these 5 options.
Now, based on which option is selected the corresponding cells in column C and D need to change. This change is defined as follows -
Cells in column C, need to change colour ( i.e. blue, orange or red)
Cells in column D, need to change to a percentage value (i.e. at intervals of 10%, 10%,20%, 30% ...etc to 100%)
Column C (corresponding cell i.e. if B3, implies change to C3 respectively). In this case cell colour needs to change to one of three colours listed above.
i.e. if cell in B2 has client engaged, C2 must show blue, Similarly if B2 has short-listed, C2 must show red.
Column D, Equally, depending on colour in Column C, the percentage must automatically populate.
0-30% = Blue
31-50% = Orange
51-100% = Red
I have used conditional formatting options on a trial and error for testing the above, but not getting much progress. I suspect due to the multiple changes and different simultaneous changes i.e. colour and text, a Macro is most likely needed? (I have limited knowledge of VBA).
In closing there are about 200 rows that need to have this capability. I.e. Contents of column B trigger respective cells in Column C and D.
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Dec 19, 2011
I am trying to trigger a formula if a cell (B2) is populated (with anything) but if it is blank for the destination cell to remain blank.
The formula I am trying to trigger is =IF(G18=0,100,100-(100/(1+H18))).
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Jun 13, 2013
I have completed an automated time sheet but have realised that there are some days where overtime entries make it go wrong.
There is one column where you enter an overtime shift when the cell has an entry I need all the other calculations to be zero
A1 START TIME
B1 END TIME
C1 HOURS WORKED ARE CALCULATED using a formula
D1 OVERTIME COLUMN ( IF AN ENTRY IS PUT IN HERE MANUALLY I WANT C1 ALWAYS BE 0
I tried various ways with isblank but just get true or false.
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Mar 16, 2007
1st - Need a macro to change a range of cells colours based on a single cell having a value greater than 0.001. ie. cells A1 - G1 need to change to grey based on cell F1 having a value greater than 0.001 entered in it?
2nd - Also a macro for deleting the text contents of cell C1 based on cell F1 having a value greater than 0.001. Therefor if cell F1 has a number greater than 0.001 it changes the colour of celss A1 - G1 and also deletes the text in cell C1?
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May 19, 2014
In need of a macro to change the look of the attached example spreadsheet.
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