如何下载示例excel文件： [英] How to download a sample excel file:

问题描述

我想开发一个下载应用程序，以便用户需要下载一个示例excel文件并需要保存在他的首选目录中....可以帮助吗？

解决方案

http：// www.c-sharpcorner.com/UploadFile/0c1bb2/uploading-and-downloading-excel-files-from-database-using-as/ [ ^ ]

http：/ /weblogs.asp.net/rajbk/archive/2010/02/20/uploading-and-storing-files-in-sql-using-asp-net.aspx [ ^ ]

public void filedownloadcode（string filename）

{

try

{

string strURL = filename;

WebClient req = new WebClient（）;

HttpResponse response = HttpContext.Current.Response;

response.Clear （）;

response.ClearContent（）;

response.ClearHeaders（）;

response.Buffer = true;

response.AddHeader（Content-Disposition，attachment; filename = \+ Server.MapPath（strURL）+\）;

byte [] data = req.DownloadData（Server.MapPath（strURL））;

response.BinaryWrite（data）;

response.End（）;

}

catch（例外情况）

{





}

}

I want to develop a download application so that the user need to download a sample excel file and need to save in his preferred directory....can any one help?

解决方案

http://www.c-sharpcorner.com/UploadFile/0c1bb2/uploading-and-downloading-excel-files-from-database-using-as/[^]
http://weblogs.asp.net/rajbk/archive/2010/02/20/uploading-and-storing-files-in-sql-using-asp-net.aspx[^]

public void filedownloadcode(string filename)
{
try
{
string strURL = filename;
WebClient req = new WebClient();
HttpResponse response = HttpContext.Current.Response;
response.Clear();
response.ClearContent();
response.ClearHeaders();
response.Buffer = true;
response.AddHeader("Content-Disposition", "attachment;filename=\"" + Server.MapPath(strURL) + "\"");
byte[] data = req.DownloadData(Server.MapPath(strURL));
response.BinaryWrite(data);
response.End();
}
catch (Exception ex)
{


}
}

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