C#Ecell 常用方法
操作range类需要在项目中引用两个dll,不然点不出来,分别是:
microsoft office XX.0 Object Library
microsoft excelXX.0 Object Library
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range.NumberFormatLocal = "@"; //设置单元格格式为文本
range = (Range)worksheet.get_Range("A1", "E1"); //获取Excel多个单元格区域:本例做为Excel表头
range.Merge(0); //单元格合并动作
worksheet.Cells[1, 1] = "Excel单元格赋值"; //Excel单元格赋值
range.Font.Size = 15; //设置字体大小
range.Font.Underline=true; //设置字体是否有下划线
range.Font.Name="黑体"; 设置字体的种类
range.HorizontalAlignment=XlHAlign.xlHAlignCenter; //设置字体在单元格内的对其方式
range.ColumnWidth=15; //设置单元格的宽度
range.Cells.Interior.Color=System.Drawing.Color.FromArgb(255,204,153).ToArgb(); //设置单元格的背景色
range.Borders.LineStyle=1; //设置单元格边框的粗细
range.BorderAround(XlLineStyle.xlContinuous,XlBorderWeight.xlThick,XlColorIndex.xlColorIndexAutomatic,System.Drawing.Color.Black.ToArgb()); //给单元格加边框
range.Borders.get_Item(Microsoft.Office.Interop.Excel.XlBordersIndex.xlEdgeTop).LineStyle = Microsoft.Office.Interop.Excel.XlLineStyle.xlLineStyleNone; //设置单元格上边框为无边框
range.EntireColumn.AutoFit(); //自动调整列宽
Range.HorizontalAlignment= xlCenter; // 文本水平居中方式
Range.VerticalAlignment= xlCenter //文本垂直居中方式
Range.WrapText=true; //文本自动换行
Range.Interior.ColorIndex=39; //填充颜色为淡紫色
Range.Font.Color=clBlue; //字体颜色
xlsApp.DisplayAlerts=false; //保存Excel的时候,不弹出是否保存的窗口直接进行保存
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using System;
using System.Collections.Generic;
using System.Text;
using System.Reflection;
using System.Runtime.InteropServices;
using Microsoft.Office.Interop.Excel;
using ExcelApplication = Microsoft.Office.Interop.Excel.ApplicationClass;
using System.IO;
namespace ExcalDemo
{
public class ExcelFiles
{
public void CreateExcelFiles()
{
ExcelApplication excel = new ExcelApplication();
try
{
excel.Visible = false;// 不显示 Excel 文件,如果为 true 则显示 Excel 文件
excel.Workbooks.Add(Missing.Value);// 添加工作簿
Worksheet sheet = (Worksheet)excel.ActiveSheet;// 获取当前工作表
Range range = null;// 创建一个空的单元格对象
range = sheet.get_Range("A1", Missing.Value);// 获取单个单元格
range.RowHeight = 20; // 设置行高
range.ColumnWidth = 20; // 设置列宽
range.Borders.LineStyle = 1; // 设置单元格边框
range.Font.Bold = true; // 加粗字体
range.Font.Size = 20; // 设置字体大小
range.Font.ColorIndex = 5; // 设置字体颜色
range.Interior.ColorIndex = 6; // 设置单元格背景色
range.HorizontalAlignment = XlHAlign.xlHAlignCenter;// 设置单元格水平居中
range.VerticalAlignment = XlVAlign.xlVAlignCenter;// 设置单元格垂直居中
range.Value2 = "设置行高和列宽";// 设置单元格的值
range = sheet.get_Range("B2", "D4");// 获取多个单元格
range.Merge(Missing.Value); // 合并单元格
range.Columns.AutoFit(); // 设置列宽为自动适应
range.NumberFormatLocal = "#,##0.00";// 设置单元格格式为货币格式
// 设置单元格左边框加粗
range.Borders[XlBordersIndex.xlEdgeLeft].Weight = XlBorderWeight.xlThick;
// 设置单元格右边框加粗
range.Borders[XlBordersIndex.xlEdgeRight].Weight = XlBorderWeight.xlThick;
range.Value2 = "合并单元格";
// 页面设置
sheet.PageSetup.PaperSize = XlPaperSize.xlPaperA4; // 设置页面大小为A4
sheet.PageSetup.Orientation = XlPageOrientation.xlPortrait; // 设置垂直版面
sheet.PageSetup.HeaderMargin = 0.0; // 设置页眉边距
sheet.PageSetup.FooterMargin = 0.0; // 设置页脚边距
sheet.PageSetup.LeftMargin = excel.InchesToPoints(0.354330708661417); // 设置左边距
sheet.PageSetup.RightMargin = excel.InchesToPoints(0.354330708661417);// 设置右边距
sheet.PageSetup.TopMargin = excel.InchesToPoints(0.393700787401575); // 设置上边距
sheet.PageSetup.BottomMargin = excel.InchesToPoints(0.393700787401575);// 设置下边距
sheet.PageSetup.CenterHorizontally = true; // 设置水平居中
// 打印文件
sheet.PrintOut(Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value);
// 保存文件到程序运行目录下
sheet.SaveAs(Path.Combine(System.Windows.Forms.Application.StartupPath,"demo.xls"), Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value, Missing.Value);
excel.ActiveWorkbook.Close(false, null, null); // 关闭 Excel 文件且不保存
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
excel.Quit(); // 退出 Excel
excel = null; // 将 Excel 实例设置为空
}
}
}
}
来自:
https://blog.csdn.net/worrydog/article/details/78918242