Data validation is beneficial for controlling data input into your worksheet. Learn the optimal setup, limitations, and how to expand data preparation capabilities.
MsgBox"No visible cells to create data validation list.",vbExclamation End If This code checks if there are any visible cells in the filtered range using the Subtotal function. If there are visible cells, it creates the data validation list as before. If there are no visible ce...
Get users to enter accurate, appropriate, and orderly information into your worksheets with Excel’s data validation feature.
Data Validation The main purpose of data validation is to create restrictions on the type of data that can be entered in a cell. Very useful for preventing the entry of incorrect data or data that does not meet a particular criteria.
HSSFDataValidation dataValidate2=newHSSFDataValidation(regions2, constraint2); dataValidate2.CreateErrorBox("error","You must input a numeric between 0 and 100."); sheet1.AddValidationData(dataValidate2); 生成的Excel效果为: 下一节我们将学习利用数据有效性创建下拉列表的例子。
// 设置数据有效性的验证规则validation.setShowErrorBox(true);validation.setShowPromptBox(true);validation.setErrorTitle("Invalid Value");validation.setErrorStyle(DataValidation.ErrorStyle.STOP);validation.createErrorBox("Invalid Value","Please select a value from the list.");validation.createPromptBox(...
Next, you'll use Excel's Data Validation feature, to create drop down lists on the Schedule spreadsheetOn the Schedule sheet, select cells B2:B7, where the employee names will be entered. On the Ribbon's Data tab, in the Data Tools group, click Data Validation. In the Data ...
I want to create two lots of data validation in one column based on another column. If i enter 'Calendar' in to column 'E' i want to only be able to enter a...
More Data Validation Tutorials Data Validation Basic Data Validation Date Rules Create Dependent Lists Use a List from Another Workbook Data Validation Tips Last updated:October 16, 2024 12:21 PM
dataValidation.createErrorBox("输入有误", "请选择下拉参数");if(dataValidationinstanceofXSSFDataValidation) { dataValidation.setSuppressDropDownArrow(true); dataValidation.setShowErrorBox(true); }else{ dataValidation.setSuppressDropDownArrow(false); ...