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            posts - 195,  comments - 30,  trackbacks - 0

            源地址:http://jackyi.javaeye.com/blog/787442
            c#調(diào)用excel模板頁,然后套用模板頁導(dǎo)出多個sheet

            文章分類:.net編程
            //明細導(dǎo)出
                    protected void btn_DetailExport_Click(object sender, EventArgs e)
                    {
                        int count1 = this.ASPxGridView1.VisibleRowCount;
                        //Response.Redirect("../Quote/QuoteOutput.aspx");
                        //先判斷網(wǎng)格是否為空,或者當數(shù)據(jù)超過255條是提示數(shù)據(jù)過多。
                        if (count1 == 0)
                        {
                            Response.Write("<script>'alert('網(wǎng)格沒有數(shù)據(jù),不能導(dǎo)出')</script>");
                        }
                        if (count1 > 255)
                        {
                            Response.Write("<script>'alert('數(shù)據(jù)量超過255條,不能導(dǎo)出')</script>");
                        }
                        string filepath = null;
                        GC.Collect();
                        //獲得模板頁的路徑
                        string strFileName = Server.MapPath(Request.ApplicationPath) + @"ShoesPic\template.xls";
                        Application excel = new Application();//用于導(dǎo)出
                        Workbook xBk;
                        excel.Visible = true;
                        excel.UserControl = true;
                        object missing = System.Reflection.Missing.Value;
                        //加載Excel模板文件
                        xBk = excel.Workbooks.Open(strFileName, missing, true, missing, missing, missing, missing, missing, missing, true, missing, missing, missing, missing, missing);
                        Worksheet xSt;
                        // 復(fù)制count1-1個WorkSheet對象
                        for (int i = 1; i < count1; i++)
                        {
                            ((Worksheet)xBk.Worksheets.get_Item(i)).Copy(missing, xBk.Worksheets[i]);
                        }
                        if (excel == null)
                        {
                            Response.Write("<script>alert('Can't access excel')</script>");
                        }
                        else
                        {
                            try
                            {
                                //xSt.Name = "報價單導(dǎo)出"; //這里修改sheet名稱
                                //獲得ASPxGridView的所有數(shù)據(jù)
                                for (int j = 0; j < count1; j++)
                                {
                                    xSt = (Worksheet)xBk.Worksheets.get_Item(j+1);
                                    //xSt = (Worksheet)xBk.Sheets[j + 1];//第一個sheet頁
                                    object data = this.ASPxGridView1.GetRowValues(j, "報價單編號");//獲得主鍵數(shù)據(jù)
                                    xSt.Name = data.ToString();
                                    Basic.QuoteManager manager = new Basic.QuoteManager();
                                    Model.Quote quote = manager.getQuotevalueByNo(data.ToString());
                                    string providername = quote.ProviderName;
                                    string brand = quote.Brand;
                                    string colthnob = quote.Colthnob;
                                    string q_user = quote.Q_User;
                                    string phone = quote.Phone;
                                    string mobile = quote.Mobile;
                                    string c_user = quote.C_User;
                                    string principal = quote.Principal;
                                    string leader = quote.Leader;
                                    string picurl = quote.PicUrl;
                                    string user = quote.User;
                                    string remark = quote.Remark;
                                    string q_date = quote.Q_Date.ToString();
                                    string contract_price = quote.Contract_Price.ToString();
                                    //報價單位
                                    xSt.get_Range("B2", missing).Value2 = providername;
                                    //品牌
                                    xSt.get_Range("B3", missing).Value2 = brand;
                                    //款號/工廠貨號
                                    xSt.get_Range("B4", missing).Value2 = colthnob;
                                    //報價人
                                    xSt.get_Range("B5", missing).Value2 = q_user;
                                    //聯(lián)系電話
                                    xSt.get_Range("B6", missing).Value2 = phone;
                                    //移動電話
                                    xSt.get_Range("B7", missing).Value2 = mobile;
                                    //日期/報價日期
                                    xSt.get_Range("D2", missing).Value2 = q_date;
                                    //核價人員
                                    xSt.get_Range("D3", missing).Value2 = c_user;
                                    //品牌負責人
                                    xSt.get_Range("D4", missing).Value2 = principal;
                                    //分管領(lǐng)導(dǎo)
                                    xSt.get_Range("D5", missing).Value2 = leader;
                                    //圖片/圖片地址
                                    xSt.get_Range("D6", missing).Value2 = picurl;
                                    //制單人
                                    xSt.get_Range("D7", missing).Value2 = user;
                                    //合同價
                                    xSt.get_Range("F2", missing).Value2 = contract_price;
                                    //備注
                                    xSt.get_Range("F3", missing).Value2 = remark;

                                    ////明細表數(shù)據(jù)
                                    Basic.QuoteManager manager1 = new Basic.QuoteManager();
                                    Model.QuoteDetail[] quotedetail = manager1.getQuoteDetailvalueByNo(data.ToString());
                                    int count = quotedetail.Length;
                                    int rowsint = 10;
                                    foreach (Model.QuoteDetail i in quotedetail)
                                    {
                                        //item 項目
                                        xSt.Cells.get_Range("A" + rowsint, missing).Value2 = i.Item;
                                        //itemname 名稱
                                        xSt.Cells.get_Range("B" + rowsint, missing).Value2 = i.Itemname;
                                        //unit 單位
                                        xSt.Cells.get_Range("C" + rowsint, missing).Value2 = i.Unit;
                                        //q_dosage 單用量
                                        xSt.Cells.get_Range("D" + rowsint, missing).Value2 = i.Q_Dosage;
                                        // q_unitprice 單價
                                        xSt.Cells.get_Range("E" + rowsint, missing).Value2 = i.Q_UnitPrice;
                                        //q_price 金額
                                        xSt.Cells.get_Range("F" + rowsint, missing).Value2 = i.Q_Price;
                                        rowsint++;
                                    }
                                    //先清除模板頁的數(shù)據(jù),然后新增一個sheet
                                   
                                    //對一個sheet賦值后,需要新增一個sheet,然后再賦值操作
                                    //xSt = (Worksheet)excel.Worksheets.Add(Type.Missing, Type.Missing, Type.Missing, Type.Missing);
                                }
                                //保存的時候會先保存在服務(wù)器上,然后再從服務(wù)器下載下來。
                                filepath = Server.MapPath(Request.ApplicationPath) + @"ShoesPic\報價單導(dǎo)出.xls";
                                xBk.Saved = true;
                                xBk.SaveCopyAs(filepath);
                                //退出excel
                                excel.Quit();
                                excel = null;
                                xBk = null;
                                xSt = null;
                                Process[] procs = Process.GetProcessesByName("excel");

                                foreach (Process pro in procs)
                                {
                                    pro.Kill();//沒有更好的方法,只有殺掉進程
                                }
                                GC.Collect();

                                System.IO.FileInfo file = new System.IO.FileInfo(filepath);
                                Response.Clear();
                                Response.Charset = "GB2312";
                                Response.ContentEncoding = System.Text.Encoding.UTF8;
                                // 添加頭信息,為"文件下載/另存為"對話框指定默認文件名
                                Response.AddHeader("Content-Disposition", "attachment; filename=" + Server.UrlEncode(file.Name));
                                // 添加頭信息,指定文件大小,讓瀏覽器能夠顯示下載進度
                                Response.AddHeader("Content-Length", file.Length.ToString());

                                // 指定返回的是一個不能被客戶端讀取的流,必須被下載
                                Response.ContentType = "application/ms-excel";

                                // 把文件流發(fā)送到客戶端
                                Response.WriteFile(file.FullName);
                                Response.Flush();//這個語句必須有,否則就不回彈出保存的對話框,搞了N久
                                // 停止頁面的執(zhí)行
                                Response.End();
                               
                            }
                            catch (Exception ex)
                            {
                            }
                            finally
                            {
                                if (File.Exists(filepath))
                                {
                                    File.Delete(filepath);
                                }
                            }
                        }
                    }

            posted on 2011-03-21 13:57 luis 閱讀(1927) 評論(1)  編輯 收藏 引用

            FeedBack:
            # re: c#調(diào)用excel模板頁,然后套用模板頁導(dǎo)出多個sheet
            2012-05-25 11:40 | 未名
            xBk = excel.Workbooks.Open(strFileName, missing, true, missing, missing, missing, missing, missing, missing, true, missing, missing, missing, missing, missing);

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