我有一个PDF文件的href链接,当点击它时会在浏览器的新页面中打开。我想要下载而不是在新标签页中打开。
那么如何使PDF文件链接可以下载而不是在浏览器中打开呢?
以下是代码:
<asp:FormView ID="FormView2" runat="server">
<ItemTemplate>
<asp:LoginView ID="LoginView1" runat="server">
<LoggedInTemplate>
<asp:HyperLink ID="HyperLink1" ToolTip="Open" CssClass="button" runat="server" NavigateUrl='<%# Eval("PDFUrl") %>' Text="Open" Target="_blank"></asp:HyperLink>
<br />
</LoggedInTemplate>
<AnonymousTemplate>
<p>You need to log in to view the book.</p>
</AnonymousTemplate>
</asp:LoginView>
</ItemTemplate>
</asp:FormView>
代码背后:
protected void Page_Load(object sender, EventArgs e)
{
int bookId = Convert.ToInt32(Request.QueryString.Get("BookId"));
using (LibraryEntities entities = new LibraryEntities())
{
var book = (from r in entities.Books
where r.Id == bookId
select r);
FormView2.DataSource = book;
FormView2.DataBind();
}
}
答案 0 :(得分:2)
只需将属性download
添加到<asp:HyperLink>
。
最终代码将是。
<asp:HyperLink ID="HyperLink1" ToolTip="Open" CssClass="button" runat="server"
NavigateUrl='<%# Eval("PDFUrl") %>' Text="Open" Target="_blank" download
</asp:HyperLink>
注意:这是HTML5
属性,因此仅适用于HTML5
兼容的浏览器。请查看此链接,以查看不同浏览器上的download
属性支持 - http://caniuse.com/#feat=download
答案 1 :(得分:0)
Response.Clear(); //eliminates issues where some response has already been sent
Response.ContentType = "text/plain";
Response.AddHeader("Content-Disposition", string.Format("attachment; filename={0}.sql", filename));
Response.Write(yourSQL);
Response.End();
类似问题已被问及here。