[英]Component One Exporting to Excel file
我正在尝试使用C1 excel导出,并向用户提示在哪里保存文件。 但是我尝试了以下代码,但它似乎不起作用。
Response.Clear();
Response.ContentType = "application/vnd.ms-excel";
Response.AppendHeader("Content-Disposition","attachment;filename=CategoryReport.xls");
System.IO.MemoryStream ms = new System.IO.MemoryStream();
xbook.Save(ms, C1.C1Excel.FileFormat.Biff8);
ms.WriteTo(Response.OutputStream);
ms.Close();
ms.Dispose();
xbook.Dispose();
请帮忙=)
您可以使用HTTP处理程序(DownloadFile.ashx):
public class DownloadFile : IHttpHandler
{
public void ProcessRequest(HttpContext context)
{
// retrieve your xbook
System.IO.MemoryStream ms = new System.IO.MemoryStream();
xbook.Save(ms, C1.C1Excel.FileFormat.Biff8);
xbook.Dispose();
ms.Position = 0;
System.Web.HttpResponse response = System.Web.HttpContext.Current.Response;
response.ClearContent();
response.Clear();
response.ContentType = "application/vnd.ms-excel";
response.AddHeader("Content-Disposition","attachment;filename=CategoryReport.xls");
Response.BufferOutput = true;
Response.OutputStream.Write(ms.ToArray(), 0, (int)ms.Length);
response.Flush();
response.End();
}
public bool IsReusable
{
get
{
return false;
}
}
}
在代码后面的导出事件中:
Response.Redirect("YourPathToHttpHandler/DownloadFile.ashx");
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