Note.If you do not type your own message, thedefault Stop alertwith the following text will show up:This value does not match the data validation restrictions defined for this cell. Excel data validation examples When adding a data validation rule in Excel, you can choose one of the predefin...
ws.getCell(row, element.column).dataValidation={ type: element.type, operator: element.operator?element.operator : undefined, showInputMessage: element.showInputMessage, promptTitle: element.showInputMessage?element.promptTitle : undefined, prompt: element.showInputMessage?element.prompt : undefined, s...
Represents the data validation applied to the current range. To learn more about the data validation object model, read Add data validation to Excel ranges.
You can also set up your data validation to show an error message if users type in unacceptable inputs. The system will flash a warning message when any incorrect inputs are entered, helping you quickly find incorrect inputs in validated cells so you can correct or remove them. When to ...
Range.dataValidation属性(使用DataValidation对象)是在 Excel 中对数据验证进行编程控制的切入点。DataValidation对象有到五个属性: rule— 定义构成范围的有效数据的内容。 请参阅DataValidationRule。 errorAlert— 指定当用户输入无效数据时是否弹出错误,并定义警报文本、标题和样式;例如 、informationwarning和stop。 请...
Check 'Show error alert after invalid data is entered'. 2. Enter a title. 3. Enter an error message. 4. Click OK. Data Validation Result Now, let's check if the data validation is working properly and as expected. 1. Select cell C2. 2. Try to enter a number higher than 10. ...
import openpyxl book = openpyxl.load_workbook('b.xlsx') # 读取 # sheet = book["name_tab"] ...
Excel.DataValidationPrompt interface参考 反馈 包: excel 表示数据验证的用户提示属性。注解[ API 集:ExcelApi 1.8 ]属性展开表 message 指定提示的消息。 showPrompt 指定当用户选择具有数据验证的单元格时是否显示提示。 title 指定提示的标题。属性详细信息...
(CellDataType.TextLength);rangeTextLength.getDataValidation().setCompareOperator(ValidationComparisonOperator.LessOrEqual);rangeTextLength.getDataValidation().setFormula1("5");rangeTextLength.getDataValidation().setErrorMessage("Enter a Valid String!");rangeTextLength.getDataValidation().setShowError(true)...
定义DataValidation 类。 此类在 Office 2010 及更高版本中可用。 将对象序列化为 xml 时,其限定名称为 x14:dataValidation。