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
10. After creating the range name for the secondary unique values, now, you can insert the dependent drop-down list. Please click Data > Data Validation > Data Validation, and in the Data Validation dialog box, select List from the Allow drop down, then enter this formula: =Uniquefood ...
2. In the Data Validation dialog box, please do the following operations: (1.) Click the Settings tab; (2.) Under the Allow drop down list, choose Custom; (3.) And enter this formula: =COUNTIF($E:$E,E1)<2 (E is the column that you want to only allow unique values, E1 is ...
Under Allow list, select the Custom option from the drop down list.Then the tool opens up the formula box. Here we will apply a data validation on the B2 cell to allow the user to input only unique values. Below is the formula to apply....
Method 1 – Filter Values from the Data Validation Drop Down List Using Helper Columns Let’s add three helper columns to the dataset which will be used to pull data. Steps: List all the unique Areas separately. Click on the cell where you want to put the drop-down list (here Cell H5...
There are 4 unique values. Step 2: Select a cell to create the drop-down list. Here, F10. Click Data Validation in Data. Select Data Validation. Select List in Allow. Enter $F$5:$F$8 in Source. Click OK. The drop-down list is displayed in F10 with the unique countries. Read Mor...
Excel UNIQUE function The UNIQUE function in Excel returns a list of unique values from a range or array. It works with any data type: text, numbers, dates, times, etc. The function is categorized underDynamic Arrays functions. The result is a dynamic array that automatically spills into the...
Allow onlynumericortextvalues in a cell. Allow only numbers within a specifiedrange. Allow data entries of a specificlength. Restrict dates and times outside a givenrange. Restrict entries to a selection from adrop-down list. Validate an entry based onanother cell. ...
The new key column must be unique in the table. Parameters 展開資料表 NameKeyRequiredTypeDescription File file True string Select an Excel file through File Browse. Table table True string Select a table from the drop-down. Key Column idColumn string Provide the key column name....
"validation":null,"noValidation":null,"dataType":"STRING","list":null,"control":null,"defaultValue":null,"label":null,"description":null,"possibleValues":null,"__typename":"FormField"},{"id":"title","validation":null,"noValidation":null,"dataType":"STRING","list":null,"c...