java显示excel表_Java创建、编辑、删除Excel命名区域

import com.spire.xls.*;
import com.spire.xls.core.INamedRange;public class NamedRange1 {public static void main(String[] args) {//创建实例&＃xff0c;加载测试文档Workbook wb &＃61; new Workbook();wb.loadFromFile("test.xlsx");//获取第1个工作表Worksheet sheet1 &＃61; wb.getWorksheets().get(0);//创建全局命名INamedRange namedRange1 &＃61; wb.getNameRanges().add("Range1");namedRange1.setRefersToRange(sheet1.getCellRange("C2:C3"));INamedRange namedRange2 &＃61; wb.getNameRanges().add("Range2");namedRange2.setRefersToRange(sheet1.getCellRange("C4:C5"));//获取第2个工作表&＃xff0c;在单元格公式中引用命名区域Worksheet sheet2 &＃61; wb.getWorksheets().get(1);sheet2.getCellRange("B1").setFormula("&＃61;SUM(Range1,Range2)");//保存文件wb.saveToFile("NamadRange1.xlsx", ExcelVersion.Version2013);}
}

import com.spire.xls.*;
import com.spire.xls.core.INamedRange;public class NamedRange2 {public static void main(String[] args) {//创建实例&＃xff0c;并加载测试文档Workbook wb &＃61; new Workbook();wb.loadFromFile("test.xlsx");//获取第1个工作表Worksheet sheet &＃61; wb.getWorksheets().get(0);//创建局部命名区域INamedRange namedRange1 &＃61; sheet.getNames().add("Range1");namedRange1.setRefersToRange(sheet.getCellRange("C2:C3"));INamedRange namedRange2 &＃61; sheet.getNames().add("Range2");namedRange2.setRefersToRange(sheet.getCellRange("C4:C5"));//在公式中引用命名区域sheet.getCellRange("C6").setFormula("&＃61;SUM(Range1,Range2)");//保存文件wb.saveToFile("NamedRange2.xlsx", ExcelVersion.Version2013);}
}


import com.spire.xls.*;
import com.spire.xls.core.INamedRange;public class ModifyNamedRange {public static void main(String[] args) {//创建实例&＃xff0c;加载测试文档Workbook wb &＃61; new Workbook();wb.loadFromFile("NamedRange1.xlsx");//获取工作表Worksheet sheet &＃61; wb.getWorksheets().get(0);//获取全局命名区域INamedRange namedRange &＃61; wb.getNameRanges().getByName("Range1");//获取局部命名区域&＃xff08;对局部命名区域进行相关操作&＃xff09;//INamedRange namedRange1 &＃61; sheet.getNames().getByName("Range1");namedRange.setName("NewRange");//修改区域名称namedRange.setRefersToRange(sheet.getCellRange("C2"));//修改单元格引用区域namedRange.setVisible(false);//隐藏命名区域名称//wb.getNameRanges().remove("Range2");//删除命名区域//保存文档wb.saveToFile("ModifyNamedRange.xlsx");}
}