Reject duplicate data entry in a cell range. To allow only unique values in a given range, you can use data validation with a custom formula based on the
Data Validation with unique values Hi, I have a question on Data Valitation. I have a list with duplicated values on it. I do data validation with this list to get a drop list. When done with one computer I get a drop list with onl...Show More excel Like 0 Reply View Full Discus...
In the Data Validation dialog box, select List from the Allow drop-down list. In the Source box, enter this formula: =IFERROR(INDEX($A$1:$A$10,MATCH(0,COUNTIF($B$1:B1,$A$1:$A$10),0)),””) Click OK. This formulawill create a list of unique values from column A that you...
UniqueValues UniqueValues Properties Methods Delete ModifyAppliesToRange SetFirstPriority SetLastPriority UpBars UsedObjects UserAccess UserAccessList Validation ValueChange VPageBreak VPageBreaks Walls Watch Watches WebOptions Window Windows Workbook WorkbookClass WorkbookConnection WorkbookEvents Workboo...
data from the source to the target,'while filtering for duplicate values.rnSource.AdvancedFilter Action:=xlFilterCopy, _ CopyToRange:=rnTarget, _ Unique:=True'On the target worksheet, set the unique range on Column A, excluding the first cell'(which will contain the "List" header for the ...
Start with “=C4” to tell Excel where we want to start evaluating values from. Use ‘$’ symbol around I because it’s an absolute value - we are only evaluating cells in column C against this single cell. Step 4: Data Validation and Dropdown Lists While data validation is not tec...
Returns or sets if the conditional format rule is looking for unique or duplicate values. Namespace: Microsoft.Office.Interop.Excel Assembly: Microsoft.Office.Interop.Excel (in Microsoft.Office.Interop.Excel.dll) Syntax C# Copy XlDupeUnique DupeUnique { get; set; } Property Value Type: Micros...
Indexed fields If the Indexed property of a field in the table is set to Yes (No Duplicates), the corresponding column in the source worksheet or range must contain unique values. Go to the next steps to run the import operation. Start the import operation The location...
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A PivotTable in this workbook contains data represented using the 'Show Values As' feature. These custom outputs will not be saved, and will be replaced by the original values from the data source. What it means The Show Values As feature is not supported in Excel 97-2007 an...