protected void btn_Export_Click(object sender, EventArgs e)
{
////删除保存在服务器的数据
//string path1 = Server.MapPath(Request.ApplicationPath) + @"ShoesPic\报价单导出.xls";
//System.IO.File.Delete(path1);
string filepath=null;
GC.Collect();
//获得模板页的路径
string strFileName = Server.MapPath(Request.ApplicationPath) + @"ShoesPic\template.xls";
//string strSaveFileName = Environment.CurrentDirectory + @"\excel\" + System.DateTime.Now.ToString().Replace(":", "").Replace("-", "").Replace(" ", "") + @".xls";
Application excel = new Application();
Workbook xBk;
object missing = System.Reflection.Missing.Value;
if (excel == null)
{
Response.Write("<script>alert('Can't access excel')</script>");
}
else
{
try
{
excel.Visible = true;
excel.UserControl = true;
//加载Excel模板文件
xBk = excel.Application.Workbooks.Open(strFileName, missing, true, missing, missing, missing, missing, missing, missing, true, missing, missing, missing, missing, missing);
Worksheet xSt = (Worksheet)xBk.Sheets[1];//第一个sheet页
//xSt.Name = "报价单导出"; //这里修改sheet名称
//xSt.Copy(Type.Missing, xBk.Sheets[1]); //复制xSt成一个新的sheet页
//去读取数据放入xSt
string quoteno = Request["c"].ToString();//获得报价单编号
Basic.QuoteManager manager = new Basic.QuoteManager();
Model.Quote quote = manager.getQuotevalueByNo(quoteno);
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();
//报价单位
xSt.get_Range("B2", missing).Value2 = providername;
//品牌
xSt.get_Range("B3", missing).Value2 = brand;
//款号/工厂货号
xSt.get_Range("B4", missing).Value2 = colthnob;
//报价人
xSt.get_Range("B5", missing).Value2 = q_user;
//联系电话
xSt.get_Range("B6", missing).Value2 = phone;
//移动电话
xSt.get_Range("B7", missing).Value2 = mobile;
//日期/报价日期
xSt.get_Range("D2", missing).Value2 = q_date;
//核价人员
xSt.get_Range("D3", missing).Value2 = c_user;
//品牌负责人
xSt.get_Range("D4", missing).Value2 = principal;
//分管领导
xSt.get_Range("D5", missing).Value2 = leader;
//图片/图片地址
xSt.get_Range("D6", missing).Value2 = picurl;
//制单人
xSt.get_Range("D7", missing).Value2 = user;
//合同价
xSt.get_Range("F2", missing).Value2 = contract_price;
//备注
xSt.get_Range("F3", missing).Value2 = remark;
////明细表数据
Basic.QuoteManager manager1 = new Basic.QuoteManager();
Model.QuoteDetail[] quotedetail = manager1.getQuoteDetailvalueByNo(quoteno);
int count = quotedetail.Length;
int rowsint = 10;
foreach (Model.QuoteDetail i in quotedetail)
{
//item 项目
xSt.Cells.get_Range("A" + rowsint, missing).Value2 = i.Item;
//itemname 名称
xSt.Cells.get_Range("B" + rowsint, missing).Value2 = i.Itemname;
//unit 单位
xSt.Cells.get_Range("C" + rowsint, missing).Value2 = i.Unit;
//q_dosage 单用量
xSt.Cells.get_Range("D" + rowsint, missing).Value2 = i.Q_Dosage;
// q_unitprice 单价
xSt.Cells.get_Range("E" + rowsint, missing).Value2 = i.Q_UnitPrice;
//q_price 金额
xSt.Cells.get_Range("F" + rowsint, missing).Value2 = i.Q_Price;
rowsint++;
}
//保存的时候会先保存在服务器上，然后再从服务器下载下来。
filepath = Server.MapPath(Request.ApplicationPath) + @"ShoesPic\报价单导出.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();//没有更好的方法,只有杀掉进程
}
GC.Collect();
System.IO.FileInfo file = new System.IO.FileInfo(filepath);
Response.Clear();
Response.Charset = "GB2312";
Response.ContentEncoding = System.Text.Encoding.UTF8;
// 添加头信息，为"文件下载/另存为"对话框指定默认文件名
Response.AddHeader("Content-Disposition", "attachment; filename=" + Server.UrlEncode(file.Name));
// 添加头信息，指定文件大小，让浏览器能够显示下载进度
Response.AddHeader("Content-Length", file.Length.ToString());
// 指定返回的是一个不能被客户端读取的流，必须被下载
Response.ContentType = "application/ms-excel";
// 把文件流发送到客户端
Response.WriteFile(file.FullName);
Response.Flush();//这个语句必须有，否则就不回弹出保存的对话框，搞了N久
// 停止页面的执行
Response.End();
}
catch (Exception ex)
{
}
finally
{
if (File.Exists(filepath))
{
File.Delete(filepath);
}
}
}
}