sheet.getCellRange("B2:C3").setColumnWidth(12);//设置下拉列表的值sheet.getCellRange("C3").getDataValidation().setValues(newString[]{"财务部", "采购部", "销售部", "行政部"});//在指定单元格中创建下拉列表sheet.getCellRange("C3").getDataValidation().isSuppressDropDownArrow(false);//保...
Consistency:The Data Validation Drop-down List ensures that the data entered in a cell is consistent and conforms to the predefined set of values. Flexibility:You can easily modify the list of values in the drop-down list as needed, without affecting the existing data Things to Remember You c...
前言 本次封装是基于 POI 的二次开发,最终使用只需要调用一个工具类中的方法,就能满足业务中绝大部门的导入和导出需求。 1. 功能测试 1.1 测试准备 在做测试前,我们需要將【2. 环境准备】中的四个文件拷贝在工程里(如:我这里均放在了com.zyq.util.excel 包下)。 1.2 数据导入 1.2.1 导入解析为JSON 比如...
'gallery1 getItemImage回调 SubgetGalleryItemImage(controlAs IRibbonControl,index As Integer,ByRef Image)'每次调用本程序,index加1Set Image=LoadPicture("C:\Photos\"&ImageFilenames(index+1))End Sub 'dropDown1 onAction回调 SubSelectedItem(control AsIRibbonControl,id As String,index As Integer)'确定...
You need to know to add a drop down list in excel because it is an easy way to control all the values you enter in a cell. You can make a drop-down list in Excel in several ways to handle this program perfectly.
The Data Validation feature in Excel 2019 offers a List option to confine selections in a cell to a preconfigured series of values. This selection can further influence the values in another list by presenting options that relate to the first choice.To begin with, the first drop-down list's...
setSuppressDropDownArrow(true); dv.setShowErrorBox(true); } sheet.addValidationData(dv); } } private static boolean isNumeric(String str) { if ("0.0".equals(str)) { return true; } if ("".equals(str)) { return false; } for (int i = str.length(); --i >= 0; ) { if (!
IDropDown.DropDownLines PropertyReference Feedback DefinitionNamespace: Microsoft.Office.Interop.Excel Assembly: Microsoft.Office.Interop.Excel.dll C# 複製 public int DropDownLines { get; set; } Property Value Int32 Applies to 產品版本 Excel primary interop assembly Latest ...
Difficult one - I need to create a drop-down box that when I select the dropdown value, it returns an abbreviated word. I have a worksheet that has over 100 drop-down boxes but all the info is the sa... jasontindal Obviously, you already know how to do data vali...
private object m_strSampleFolder = "C:\\ExcelData\\"; private string m_strNorthwind = "C:\\Program Files\\Microsoft Office\\Office10\\Samples\\Northwind.mdb"; private void Form1_Load(object sender, System.EventArgs e) { comboBox1.DropDownStyle = ComboBoxStyle.Drop...