创建 Excel 表格

//创建excel
        public void CreateExcel(string tableName, string tableType , List<HNFatherAddress> list)
        {
            object missing = System.Reflection.Missing.Value;
            MSExcel.Application app = new MSExcel.Application();
            app.Application.Workbooks.Add(true);
            MSExcel.Workbook book = (MSExcel.Workbook)app.ActiveWorkbook;
            MSExcel.Worksheet sheet = (MSExcel.Worksheet)book.ActiveSheet;
            //第一行
            sheet.Cells[1, 1] = "table";
            sheet.Cells[1, 2] = tableName;
            sheet.Cells[1, 3] = tableType;

            //第二行
            sheet.Cells[2, 1] = "编号";
            sheet.Cells[2, 2] = "地址";
            sheet.Cells[2, 3] = "类型";

            int count = 2;

            foreach (HNFatherAddress item in list)
            {
                count = count + 1;
                sheet.Cells[count, 1] = "num";
                sheet.Cells[count, 2] = item.FatherName;
                sheet.Cells[count, 3] = item.FatherType;
                
            }
            //保存
            SaveFileDialog save = new SaveFileDialog();
            save.Filter = "Excel(*.xls)|*.xls";
            save.ShowDialog();

            string savePath = save.FileName;
            book.SaveCopyAs(savePath);
            book.Close(false, missing, missing);

            app.Quit();
        }