我如何将此代码更改为桌面应用程序 [英] how i change this code to desktop appliction

问题描述

Protected Sub download(ByVal dt As DataTable)
  Dim bytes() As Byte = CType(dt.Rows(0)("Data"), Byte())
  Response.Buffer = True
  Response.Charset = ""
  Response.Cache.SetCacheability(HttpCacheability.NoCache)
  Response.ContentType = dt.Rows(0)("ContentType").ToString()
  Response.AddHeader("content-disposition", "attachment;filename="
  & dt.Rows(0)("Name").ToString())
  Response.BinaryWrite(bytes)
  Response.Flush()
  Response.End()
End Sub

推荐答案

您不需要 - 对于桌面应用程序，该文件已经在系统上，无需从任何地方下载以将其传输到用户HDD上。

You don't need to - for a desktop app the file is already on the system and doesn't need to be downloaded from anywhere to get it onto the users HDD.

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