C#读取excel单元格

因为在一个项目中要用到读取excel数据，然后查了下。还需要引进组件，将excel.exe加入即可

Application app = new Application();

           Workbook wbook = app.Workbooks.Open(path, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing,Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing);
            Worksheet worksheet = (Worksheet)wbook.Worksheets[1];
                string temp = ((Range)worksheet.Cells[2, 2]).Text.ToString().Trim();