一切正常,直到pdf文件应该能够在浏览器上查看而被点击。尽管下载链接工作正常。
我的网格......
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false" EmptyDataText = "No files uploaded">
<Columns>
<asp:BoundField DataField="FileDate" HeaderText="Dated" />
<asp:BoundField DataField="FileName" HeaderText="File Name" />
<asp:TemplateField>
<ItemTemplate>
<asp:LinkButton ID="lnkDownload" Text="Download" CommandArgument='<%# Eval("FilePath") %>' runat="server" OnClick = "DownloadFile" ></asp:LinkButton>
<asp:LinkButton ID="btnOpen" Text="View" Font-Bold="true" runat="server" onclick="btnpdf_Click" /></asp:LinkButton>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
我的班级
public class Thing
{
public string FilePath { get; set; }
public string FileName { get; set; }
public string FileDate { get; set; }
}
我的PageLoad
string[] filePaths = Directory.GetFiles(Server.MapPath("~/Uploads/"));
List<Thing> lst = new List<Thing>();
foreach (string filePath in filePaths)
{
lst.Add(new Thing()
{
//FileDate = File.GetCreationTime(filePath).ToShortDateString(),
FileDate = Path.GetFileName(filePath.Substring(0,35)),
FileName = Path.GetFileName(filePath.Substring(36)),
FilePath = filePath
});
}
GridView1.DataSource = lst;
GridView1.DataBind();
我的下载按钮
string filePath = (sender as LinkButton).CommandArgument;
Response.ContentType = ContentType;
Response.AppendHeader("Content-Disposition", "attachment; filename=" + Path.GetFileName(filePath.Substring(36)));
Response.WriteFile(filePath);
Response.End();
我的pdfview
string filePath = (sender as LinkButton).CommandArgument;
Response.ContentType = "Application/pdf";
//Get the physical path to the file.
Response.AppendHeader("Content-Disposition", "attachment; filename=" + Path.GetFileName(filePath.Substring(36)));
//Write the file directly to the HTTP content output stream.
Response.WriteFile(filePath);
Response.End();
仍然无法在浏览器上查看pdf ...请帮助
答案 0 :(得分:1)
<asp:TemplateField>
<ItemTemplate>
<asp:LinkButton ID="lnkDownload" Text="Download" CommandArgument='<%#Eval("notice")%>' runat="server" onclick = "lnkDownload_Click" ></asp:LinkButton>
<asp:LinkButton ID="btnOpen" Text="View" CommandArgument='<%#Eval("notice")%>' Font-Bold="true" runat="server" onclick = "btnOpen_Click"></asp:LinkButton>
</ItemTemplate>
</asp:TemplateField>
protected void lnkDownload_Click(object sender, EventArgs e)
{
string filePath = (sender as LinkButton).CommandArgument;
Response.ContentType = ContentType;
Response.AppendHeader("Content-Disposition", "attachment; filename=" + Path.GetFileName(filePath.Substring(0)));
Response.WriteFile(filePath);
Response.End();
}
protected void btnOpen_Click(object sender, EventArgs e)
{
string filePath = (sender as LinkButton).CommandArgument;
Response.ContentType = "Application/pdf";
//Get the physical path to the file.
Response.AppendHeader("Content-Disposition", "attachment; filename=" + Path.GetFileName(filePath));
// Write the file directly to the HTTP content output stream.
Response.Redirect(filePath);
Response.End();
}
答案 1 :(得分:0)
对于pdfview - 将Content-Disposition更改为内联而不是附件
Response.AppendHeader("Content-Disposition", "inline; filename=" + Path.GetFileName(filePath.Substring(36)));
答案 2 :(得分:0)
与其在其他浏览器中打开PDF文件,请在弹出窗口中将其打开。 在弹出窗口中,添加一个iframe,并为其提供PDF文件路径。无需移动到新窗口。您可以在同一窗口中预览,并且在将PDF文件作为iframe的源文件时,默认情况下它将提供保存和打印的选项。 祝你好运!