C#实战010:Excel操作-查询Excel中的数据

基本操作搞定我们就可以来对数据进行操作了，先来个查询，找到你想要的数据先,废话不多说，直接附上带代码：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.Office.Interop.Excel;
using System.Diagnostics;
using System.Reflection;

namespace ConsoleApplication3
{
    class EditExcel
    {
        #region 查询Excel中的数据
        /// <summary>
        /// 查询Excel中的数据
        /// </summary>
        /// <param name="ExcelName"></param>
        public void query(string ExcelName)
        {
            //创建 Excel对象
            Application App = new Application();
            //获取缺少的object类型值
            object missing = Missing.Value;
            //打开指定的Excel文件
            Workbook openwb = App.Workbooks.Open(ExcelName, missing, missing, missing, missing,
                missing, missing, missing, missing, missing, missing, missing, missing, missing, missing);
            //获取选选择的工作表
            Worksheet ws =((Worksheet)openwb.Worksheets["Sheet1"]);//方法一：指定工作表名称读取
            //Worksheet ws = (Worksheet)openwb.Worksheets.get_Item(1);//方法二：通过工作表下标读取
            //获取工作表中的行数
            int rows = ws.UsedRange.Rows.Count;
            //获取工作表中的列数
            int columns = ws.UsedRange.Columns.Count;
            //获取指定单元格数据
            Console.WriteLine("请输入你行号：");
            int row = Convert.ToInt16(Console.ReadLine());
            Console.WriteLine("请输入你列号：");
            int column =Convert.ToInt16( Console.ReadLine());
            string temp = ((Range)ws.Cells[row, column]).Text.ToString();
            Console.WriteLine("您查询的结果为："+temp);
            Console.ReadLine();
        }
        #endregion
    }
}