在我的应用程序中,我有一个包含6列的gridview控件。当我点击第6列的行时,我需要下载该文件。我从数据库绑定gridview。如何将gridview列视为链接?
我的标记:
<asp:GridView ID="GridView1" Width="950px" CssClass="Grid" runat="server" AutoGenerateColumns="false" >
<Columns>
<asp:BoundField DataField="ID" HeaderText="" ItemStyle-ForeColor="White" />
<asp:BoundField DataField="Name" HeaderText="Name" />
<asp:BoundField DataField="SName" HeaderText="SName" />
<asp:BoundField DataField="Date" HeaderText="Date" />
<asp:BoundField DataField="Size" HeaderText="Size(MB)" />
<asp:BoundField DataField="Time" HeaderText="Time" />
<asp:HyperLinkField DataTextField="FileName" DataNavigateUrlFields="Id" HeaderText="File Name" ItemStyle-Width = "150" />
</Columns>
</asp:GridView>
我的形象:
答案 0 :(得分:0)
通过此C#代码下载指定路径中具有指定名称的文件。我希望这会有所帮助。
String pathOfFile = Server.MapPath("~/ActualPathOfYourFile/" + fileNameComingFromDatabse);
byte[] bts = System.IO.File.ReadAllBytes(pathOfFile);
Response.Clear();
Response.ClearHeaders();
Response.AddHeader("Content-Type", "Application/octet-stream");
Response.AddHeader("Content-Length", bts.Length.ToString());
Response.AddHeader("Content-Disposition", "attachment; filename=" + fileNameComingFromDatabse);
Response.BinaryWrite(bts);
Response.Flush();
Response.End();