#Excel find duplicates and add values code#

Here is the commented code explained to highlight the duplicates in a column:

Highlighting the duplicated cell in Yellow color.

If the match index is not equals to current row number, then it is a duplicate value.

Getting match index number for the value of the cell.

Checking if the cell is having any item, skipping if it is blank.

Highlighting the last row in the Column 1.

Declaring the variable iCntr is to loop through all the records in the column 1 using For loop.

Declaring the variable MatchFoundIndex is to store the match index values of the given value.

Declaring the lastRow variable as Long to store the last row value in the Column1.

And identifying the duplicates and Highlighting the duplicated cell in Yellow color if the values are repeating.Р”В®xplained VBA Code to Highlight Duplicates in a ColumnStarting Macro program and sub procedure to write VBA code to highlight duplicate records in a Worksheet Column. Now you can observe the code is loop thronging all the items in the column 1.

Now press F5 to Execute the macro and test the code.

Make sure that you have some duplicate items in the data for testing purpose.

Step 5: Enter some data values in Column 1.

Step 4: Copy the above code and paste in the code module which have inserted in the above step.

Step 3: Insert a code module from then insert menu.

Step 2: Press Alt+F11 РІР‚вЂњ This will open the VBA Editor.

Instructions to run the VBA Macro code to highlight duplicates in a ColumnPlease follow the below steps to execute the VBA code to highlight duplicates in Column. MatchFoundIndex = WorksheetFunction.Match(Cells(iCntr, 1), Range('A1:A' & lastRow), 0)Р”В¬ells(iCntr, 2). Otherwise it will be duplicate, it will highlight column in Yellow. Here the logic is, the number is unique if the match index equals to the current processing row number. This VBA macro will loop through the all the items in the first column and identify the duplicates using Match Spreadsheet Function. VBA Highlight Duplicates in a Column: ExamplesThe following Excel VBA macro code is to highlight duplicates in a column.

In this method we loop through all the records and identify the duplicates using VBA. VBA highlight Duplicates in Column: ProcedureFollowing is the VBA Syntax and sample VBA macro command to highlight duplicates in a Column of Worksheet using VBA.

#Excel find duplicates and add values how to#

This will help you to know how to highlight duplicate records in a column using VBA. VBA code to Highlight Duplicates in ColumnHere is the Example VBA syntax and Example VBA Macro code to highlight duplicates in a Column in Excel. We will also see the practical VBA example for highlighting the duplicates in a Column. However, the mechanics of the routine would not change.VBA highlight duplicates in a column Excel Macros Examples Codes: to highlight all duplicate records in a column in MS Excel 2003, 2007, 2010, 2013. MsgBox 'Duplicate values are ' & sFound & vbNewLine & vbNewLine & s, vbInformation, 'Found duplicates'Р”Вepending on your needs, the example can be modified - for instance, the upper limit of n can be the row value of last cell with data in the range, or the action in case of a True If condition can be edited to extract the duplicate value somewhere else. S = s & cell.Address & ' (value=' & cell & ')' & s2 & vbNewLine & vbNewLine

' (could be easily split to an array for further analyze) ' add value to list of all found duplicate values S2 = s2 & vbNewLine & ' -> duplicate in A' & n

If cell.Row n Then ' only other cells, as same cell cannot be a duplicate

If InStr(sFound, '|' & cell & '|') = 0 ThenР”Р‡or n = cell.Row + 1 To 7 ' iterate starting point to avoid REDUNDANT SEARCH ' Check if first occurrence of this value as duplicate to avoid further searches Set ws = ThisWorkbook.Sheets('Duplicates')Р”В«Found = False: s2 = '' ' start each cell with empty values Sub find_duplicates()Р”Вim cell As Range ' cell within worksheet rangeР”Вim bFound As Boolean ' boolean flag, if duplicate is foundР”Вim sFound As String: sFound = '|' ' found duplicatesР”Вim s2 As String ' partial message string It's faster to use an array than a range and one could use collections or dictionaries or xml methods to check for duplicates. Remark: This example illustrates a possible solution as a first approach to a solution. The following tests range A2 to A7 for duplicate values.

Use Worksheet object and not Sheet object.

Methods for Finding the Last Used Row or Column in a Worksheet.

Loop through all Sheets in Active Workbook.

Creating a drop-down menu in the Active Worksheet with a Combo Box.