导出功能必须使用  office中EXCEl对象,整个操作如同在操作EXCEl一样,建立EXCEl应用----建立工作簿---建立sheet表单页,

代码实现过程中,如果想对单元格实现一些操作,或者汇总功能,可以先使用,EXCEl中的宏来操作。

使用方法  第一步:工具---宏----录制新宏---保存-----第二步:工具---宏---宏---编辑(编辑框中的代码就是在程序中所要使用的对象,和参数设置,可以通过excel对象来调用对象,直接在代码中操作excel)

protected string PrintExcel(string _printType, string _userid)
    {
        Excel.Application xApp = null;
        Excel.Workbook xBook = null;
        Excel.Worksheet xSheet = null;
        Excel.Range xRange = null;
        try
        {
            string targetDic = System.Web.HttpContext.Current.Server.MapPath("../") + "ReportFile\\";

string targetName = Session["RWTJHZ_txtDateStart"].ToString() + "至" + Session["RWTJHZ_txtDateEnd"].ToString() + "工作量汇总统计.xls";

xApp = new Excel.ApplicationClass();
            xBook = xApp.Workbooks.Add(true);
            xSheet = (Excel.Worksheet)xBook.Sheets[1];

DataTable _dt;

int _rowIndex = 0;

switch (_printType)
            {
                case "detail":
                    DataSet _dsContent = (DataSet)Session["RWTJHZ_dsContent"];
                    _dsContent.Tables[0].DefaultView.RowFilter = "userid='" + _userid + "'";
                    _dt = _dsContent.Tables[0].DefaultView.ToTable();

_dsContent.Tables[0].DefaultView.RowFilter = "";
                    string _biaozhi = "", _proType = "";
                    //如果是查询个人的工作量则修改文件名称
                    targetName = Session["RWTJHZ_txtDateStart"].ToString() + "至" + Session["RWTJHZ_txtDateEnd"].ToString() + "工作量汇总统计" + "(" + _dt.Rows[0]["username"] + ")" + ".xls";

//在填入内容之前先合并单元格
                    xRange = xSheet.get_Range(xApp.Cells[1, 1], xApp.Cells[1, 8]);
                    xRange.MergeCells = true;
                    xRange = xSheet.get_Range(xApp.Cells[3, 1], xApp.Cells[9, 1]);
                    xRange.MergeCells = true;

#region 标题
                    xRange = xSheet.get_Range(xApp.Cells[1, 1], xApp.Cells[1, 8]);
                    //合并标题单元格
                    xRange.MergeCells = true;
                    //内容
                    xRange.Value2 = targetName.TrimEnd('.', 'x', 'l', 's');
                    //设置居中
                    xRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;
                    //字体大小为14
                    xRange.Font.Size = 16;
                    //字体加粗
                    xRange.Font.Bold = true;
                    #endregion

#region 表头
                    //姓名
                    xRange = xSheet.get_Range(xApp.Cells[2, 1], xApp.Cells[2, 1]);
                    xRange.Value2 = "姓名";
                    xRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;
                    xRange.WrapText = true;
                    xRange.Font.Size = 12;
                    xRange.Font.Bold = true;
                    xSheet.Columns.get_Range("A:A", Type.Missing).ColumnWidth = 21;

//工作名称
                    xRange = xSheet.get_Range(xApp.Cells[2, 2], xApp.Cells[2, 2]);
                    xRange.Value2 = "工作名称";
                    xRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;
                    xRange.Font.Size = 12;
                    xRange.Font.Bold = true;
                    xSheet.Columns.get_Range("B:B", Type.Missing).ColumnWidth = 18;
                    //类型
                    xRange = xSheet.get_Range(xApp.Cells[2, 3], xApp.Cells[2, 3]);
                    xRange.Value2 = "类型";
                    xRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;
                    xRange.WrapText = true;
                    xRange.Font.Size = 12;
                    xRange.Font.Bold = true;
                    xSheet.Columns.get_Range("C:C", Type.Missing).ColumnWidth = 10;
                    //地点
                    xRange = xSheet.get_Range(xApp.Cells[2, 4], xApp.Cells[2, 4]);
                    xRange.Value2 = "地点";
                    xRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;
                    xRange.WrapText = true;
                    xRange.Font.Size = 12;
                    xRange.Font.Bold = true;
                    xSheet.Columns.get_Range("D:D", Type.Missing).ColumnWidth = 15;
                    //工作开始时间
                    xRange = xSheet.get_Range(xApp.Cells[2, 5], xApp.Cells[2, 5]);
                    xRange.Value2 = "工作开始时间";
                    xRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;
                    xRange.Font.Size = 12;
                    xRange.Font.Bold = true;
                    xSheet.Columns.get_Range("E:E", Type.Missing).ColumnWidth = 16;
                    //工作结束时间
                    xRange = xSheet.get_Range(xApp.Cells[2, 6], xApp.Cells[2, 6]);
                    xRange.Value2 = "工作结束时间";
                    xRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;
                    xRange.Font.Size = 12;
                    xRange.Font.Bold = true;
                    xSheet.Columns.get_Range("F:F", Type.Missing).ColumnWidth = 16;
                    //工时
                    xRange = xSheet.get_Range(xApp.Cells[2, 7], xApp.Cells[2, 7]);
                    xRange.Value2 = "工时";
                    xRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;
                    xRange.WrapText = true;
                    xRange.Font.Size = 12;
                    xRange.Font.Bold = true;
                    //备注
                    xRange = xSheet.get_Range(xApp.Cells[2, 8], xApp.Cells[2, 8]);
                    xRange.Value2 = "备注";
                    xRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;
                    xRange.WrapText = true;
                    xRange.Font.Size = 12;
                    xRange.Font.Bold = true;
                    #endregion

#region 内容
                    //人员汇总信息
                    string _outlineMsg = "";
                    _outlineMsg += _dt.Rows[0]["username"].ToString();
                    _outlineMsg += "(" + _dt.Rows[0]["department"].ToString() + ")\r\n";
                    _outlineMsg += "节目制作工时:" + GetShowLength(_userid) + "\r\n";
                    _outlineMsg += "节目制作场次:" + GetShowCount(_userid) + "\r\n";
                    _outlineMsg += "值班工时:" + GetDutyLength(_userid) + "\r\n";
                    _outlineMsg += "派单出机工时:" + GetDispatchLength(_userid) + "\r\n";
                    _outlineMsg += "其他任务工时:" + GetRenWuLength(_userid) + "\r\n";
                    _outlineMsg += "总工时:" + GetWorkLength(_userid);

//xSheet.get_Range(xApp.Cells[3, 1], xApp.Cells[GVData.Rows.Count + 3, 1]).NumberFormatLocal = "@";
                    xSheet.get_Range(xApp.Cells[3, 1], xApp.Cells[9, 1]).Value2 = _outlineMsg;

for (int i = 0; i < _dt.Rows.Count; i++)
                    {
                        _rowIndex = i + 3;
                        //工作名称
                        xSheet.get_Range(xApp.Cells[_rowIndex, 2], xApp.Cells[_rowIndex, 2]).Value2 = _dt.Rows[i]["pro_Title"].ToString();
                        //类型
                        _biaozhi = _dt.Rows[i]["tableType"].ToString().Trim();
                        _proType = _dt.Rows[i]["pro_type"].ToString().Trim();
                        switch (_biaozhi)
                        {
                            case "pro":
                                if (_proType == "节目制作单")
                                {
                                    xSheet.get_Range(xApp.Cells[_rowIndex, 3], xApp.Cells[_rowIndex, 3]).Value2 = "节目制作";
                                }
                                else if (_proType == "简单任务")
                                {
                                    xSheet.get_Range(xApp.Cells[_rowIndex, 3], xApp.Cells[_rowIndex, 3]).Value2 = "其他任务";
                                }
                                break;
                            case "duty":
                                xSheet.get_Range(xApp.Cells[_rowIndex, 3], xApp.Cells[_rowIndex, 3]).Value2 = "值班";
                                break;
                            case "dis":
                                xSheet.get_Range(xApp.Cells[_rowIndex, 3], xApp.Cells[_rowIndex, 3]).Value2 = "出机";
                                break;
                        }
                        //地点
                        xSheet.get_Range(xApp.Cells[_rowIndex, 4], xApp.Cells[_rowIndex, 4]).Value2 = _dt.Rows[i]["pro_Place"].ToString();
                        //工作开始时间
                        xSheet.get_Range(xApp.Cells[_rowIndex, 5], xApp.Cells[_rowIndex, 5]).Value2 = _dt.Rows[i]["timeFr"].ToString();
                        //工作结束时间
                        xSheet.get_Range(xApp.Cells[_rowIndex, 6], xApp.Cells[_rowIndex, 6]).Value2 = _dt.Rows[i]["timeTo"].ToString();
                        //工时
                        xSheet.get_Range(xApp.Cells[_rowIndex, 7], xApp.Cells[_rowIndex, 7]).Value2 = _dt.Rows[i]["ot"].ToString();
                        //备注
                        xSheet.get_Range(xApp.Cells[_rowIndex, 8], xApp.Cells[_rowIndex, 8]).Value2 = _dt.Rows[i]["note"].ToString();
                    }
                    #endregion

//显示边框
                    xRange = xSheet.get_Range(xApp.Cells[1, 1], xApp.Cells[_rowIndex, 8]);
                    xRange.Borders.LineStyle = 1;
                    //取向
                    xSheet.PageSetup.Orientation = Excel.XlPageOrientation.xlLandscape;

break;
                case "outline":
                    _dt = ((DataTable)Session["RWTJHZ_dtOutline"]).DefaultView.ToTable();

#region 标题
                    xRange = xSheet.get_Range(xApp.Cells[1, 1], xApp.Cells[1, 8]);
                    //合并标题单元格
                    xRange.MergeCells = true;
                    //内容
                    xRange.Value2 = targetName.TrimEnd('.', 'x', 'l', 's');
                    //设置居中
                    xRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;
                    //字体大小为14
                    xRange.Font.Size = 16;
                    //字体加粗
                    xRange.Font.Bold = true;
                  
                    #endregion

#region 表头
                    //组别
                    xRange = xSheet.get_Range(xApp.Cells[2, 1], xApp.Cells[2, 1]);
                    xRange.Value2 = "组别";
                    xRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;
                    xRange.WrapText = true;
                    xRange.Font.Size = 12;
                    xRange.Font.Bold = true;
                    xSheet.Columns.get_Range("A:A", Type.Missing).ColumnWidth = 16;

//姓名
                    xRange = xSheet.get_Range(xApp.Cells[2, 2], xApp.Cells[2, 2]);
                    xRange.Value2 = "姓名";
                    xRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;
                    xRange.WrapText = true;
                    xRange.Font.Size = 12;
                    xRange.Font.Bold = true;
                    //节目制作工时
                    xRange = xSheet.get_Range(xApp.Cells[2, 3], xApp.Cells[2, 3]);
                    xRange.Value2 = "节目制作工时";
                    xRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;
                    xRange.WrapText = true;
                    xRange.Font.Size = 12;
                    xRange.Font.Bold = true;
                    //节目制作场次
                    xRange = xSheet.get_Range(xApp.Cells[2, 4], xApp.Cells[2, 4]);
                    xRange.Value2 = "节目制作场次";
                    xRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;
                    xRange.WrapText = true;
                    xRange.Font.Size = 12;
                    xRange.Font.Bold = true;
                    //值班工时
                    xRange = xSheet.get_Range(xApp.Cells[2, 5], xApp.Cells[2, 5]);
                    xRange.Value2 = "值班工时";
                    xRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;
                    xRange.WrapText = true;
                    xRange.Font.Size = 12;
                    xRange.Font.Bold = true;
                    //派单出机工时
                    xRange = xSheet.get_Range(xApp.Cells[2, 6], xApp.Cells[2, 6]);
                    xRange.Value2 = "派单出机工时";
                    xRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;
                    xRange.WrapText = true;
                    xRange.Font.Size = 12;
                    xRange.Font.Bold = true;
                    //其他任务工时
                    xRange = xSheet.get_Range(xApp.Cells[2, 7], xApp.Cells[2, 7]);
                    xRange.Value2 = "其他任务工时";
                    xRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;
                    xRange.WrapText = true;
                    xRange.Font.Size = 12;
                    xRange.Font.Bold = true;
                    //总工时
                    xRange = xSheet.get_Range(xApp.Cells[2, 8], xApp.Cells[2, 8]);
                    xRange.Value2 = "总工时";
                    xRange.HorizontalAlignment = Excel.XlHAlign.xlHAlignCenter;
                    xRange.WrapText = true;
                    xRange.Font.Size = 12;
                    xRange.Font.Bold = true;
                    #endregion

#region 内容
                    for (int i = 0; i < _dt.Rows.Count; i++)
                    {
                        _rowIndex = i + 3;

//组别
                        xSheet.get_Range(xApp.Cells[_rowIndex, 1], xApp.Cells[_rowIndex, 1]).Value2 = _dt.Rows[i]["department"].ToString();
                        //姓名
                        xSheet.get_Range(xApp.Cells[_rowIndex, 2], xApp.Cells[_rowIndex, 2]).Value2 = _dt.Rows[i]["username"].ToString();
                        //节目制作工时
                        xSheet.get_Range(xApp.Cells[_rowIndex, 3], xApp.Cells[_rowIndex, 3]).Value2 = _dt.Rows[i]["proLength"].ToString();
                        //节目制作场次
                        xSheet.get_Range(xApp.Cells[_rowIndex, 4], xApp.Cells[_rowIndex, 4]).Value2 = _dt.Rows[i]["proCount"].ToString();
                        //值班工时
                        xSheet.get_Range(xApp.Cells[_rowIndex, 5], xApp.Cells[_rowIndex, 5]).Value2 = _dt.Rows[i]["dutyLength"].ToString();
                        //派单出机工时
                        xSheet.get_Range(xApp.Cells[_rowIndex, 6], xApp.Cells[_rowIndex, 6]).Value2 = _dt.Rows[i]["disLength"].ToString();
                        //其他任务工时
                        xSheet.get_Range(xApp.Cells[_rowIndex, 7], xApp.Cells[_rowIndex, 7]).Value2 = _dt.Rows[i]["otherLength"].ToString();
                        //总工时
                        xSheet.get_Range(xApp.Cells[_rowIndex, 8], xApp.Cells[_rowIndex, 8]).Value2 = _dt.Rows[i]["totalLength"].ToString();
                    }
                    #endregion
                    break;
            }

xBook.SaveCopyAs(targetDic + targetName);

#region 代码回收
            try
            {
                if (xSheet != null)
                {
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(xSheet);
                    xSheet = null;
                }
                if (xBook != null)
                {
                    try
                    {
                        xBook.Close(false, System.Type.Missing, System.Type.Missing);
                    }
                    catch { }
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(xBook);
                    xBook = null;
                }
                if (xApp != null)
                {
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(xApp);
                    xApp = null;
                }
            }
            catch { }
            xApp = null;
            GC.Collect();
            #endregion

return targetDic + targetName;
        }
        catch (Exception ex)
        {
            ZWL.Common.PublicMethod.errorLog("PrintExcel", ex);

#region 代码回收
            try
            {
                if (xSheet != null)
                {
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(xSheet);
                    xSheet = null;
                }
                if (xBook != null)
                {
                    try
                    {
                        xBook.Close(false, System.Type.Missing, System.Type.Missing);
                    }
                    catch { }
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(xBook);
                    xBook = null;
                }
                if (xApp != null)
                {
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(xApp);
                    xApp = null;
                }
            }
            catch { }
            xApp = null;
            GC.Collect();
            #endregion

return "";
        }
    }

ASP.NET导出EXCEl方法使用EXCEl对象的更多相关文章

  1. ASP.NET导出EXCEl方法使用COM.EXCEL不使用EXCEl对象

    第一种:导出gridVIEW中的数据,用hansTABLE做离线表,将数据库中指定表中的所有数据按GRIDVIEW中绑定的ID导出 只能导出数据不能去操作相应的EXCEl表格,不能对EXCEL中的数据 ...

  2. 【转】asp.net导出数据到Excel的三种方法

    来源:http://www.cnblogs.com/lishengpeng1982/archive/2008/04/03/1135490.html 原文出处:http://blog.csdn.net/ ...

  3. ASP.NET常用导出Excel方法汇总

    本文转载:http://mattberseth.com/blog/2007/04/export_gridview_to_excel_1.html http://geekswithblogs.net/a ...

  4. ASP.NET导出Excel文件

    第一种最常见,并且最简单的方式,直接把GridView导出,导出格式为文本表格形式. protected void btnSaveExcel_Click(object sender, EventArg ...

  5. asp.net 导出excel文件

    之前做过winfrom程序的导出excel文件的功能,感觉非常简单.现在试着做asp.net中导出excel的功能,之前用的是Microsoft.Office.Interop.Excel这个对象来实现 ...

  6. asp.net导出excel科学计数问题

    方法一: 在asp.net 中 我一般都是将要导出的数据放到gridview网格里,首先对网格邦定数据时 字符串形式处理,然后再用普通的形式导出excel就把问题解决了. 我的代码非常简单:在邦定gr ...

  7. .NET导入导出Excel方法总结

    最近,应项目的需求,需要实现Excel的导入导出功能,对于Web架构的Excel导入导出功能,比较传统的实现方式是: 1)导入Excel:将Excel文件上传到服务器的某一文件夹下,然后在服务端完成E ...

  8. Asp.net导出Excel续章(自定义合并单元格,非Office组件)

    结合上次写的导出Excel方法,这次上头要求我将列头进行一下合并 以前的效果: 改进后的效果: 在上篇文章中写到了Excel的导出方法,这次为了避免在生产环境中使用Office组件,服务器各种权限配置 ...

  9. ASP.NET使用NPOI加载Excel模板并导出下载

    1.为什么要使用NPOI导出Excel? 一.解决传统操作Excel遇到的问题: 如果是.NET,需要在服务器端装Office,且及时更新它,以防漏洞,还需要设定权限允许.NET访问COM+,如果在导 ...

随机推荐

  1. Keil MDK下如何设置非零初始化变量

    一些工控产品,当系统复位后(非上电复位),可能要求保持住复位前RAM中的数据,用来快速恢复现场,或者不至于因瞬间复位而重启现场设备.而keil mdk在默认情况下,任何形式的复位都会将RAM区的非初始 ...

  2. apache重启操作

    方法: apahce启动命令: 推荐/apachectl start apaceh启动 apache停止命令 /apachectl stop   停止 apache重新启动命令: /apachectl ...

  3. [IOS ] - INFO

    Chart in ios (native) https://github.com/kevinzhow/PNChart Web Page performance - YShow https://deve ...

  4. OC运行时和方法机制笔记

    在OC当中,属性是对字段的一种特殊封装手段. 在编译期,编译器会将对字段的访问替换为内存偏移量,实质是一种硬编码. 如果增加一个字段,那么对象的内存排布就会改变,需要重新编译才行. OC的做法是,把实 ...

  5. 开发该选择Blocks还是Delegates(转)

    原文链接:http://blog.stablekernel.com/blocks-or-delegates/ By Joe Conway,CEO | Jul 11,2013 11:29:00 AM 有 ...

  6. 【双向广搜+逆序数优化】【HDU1043】【八数码】

    HDU上的八数码 数据强的一B 首先:双向广搜 先处理正向搜索,再处理反向搜索,直至中途相遇 visit 和 队列都是独立的. 可以用一个过程来完成这2个操作,减少代码量.(一般还要个深度数组) 优化 ...

  7. for应用

    应用:迭代法,穷举法.一.迭代法:有一定规律. 每次循环都是从上次运算结果中获得数据,本次运算的结果都是要为下次运算做准备.例:1.100以内所有数的和.2.求阶乘3.求年龄.4.折纸.5.棋盘放粮食 ...

  8. asp.net 连接sqlserver数据库

    在asp.net中连接sqlserver数据库之前,首先得确保正常安装了sqlserver2008,同时有数据库. 在项目中添加一个类DB,用来专门负责执行对数据库的增删改查.在添加的过程中会弹出下面 ...

  9. EC读书笔记系列之16:条款35、36、37、38、39、40

    条款35 考虑virtual函数以外的其他选择 记住: ★virtual函数的替代方案包括NVI手法及Strategy模式的多种形式.NVI手法自身是一个特殊形式的Template Method模式 ...

  10. RandomAccessFile浅析

    RandomAccessFile类中的write方法有以下的注意事项: 首先write方法每次都写入一个字节 api中write方法如下 public void write(int b) throws ...