download link in Repeater Control.

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previosuly i can download files from gridview and code in GridView1_RowCommand

code is

C#

protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
    {
        if (e.CommandName == "cmd")
        {
            string filename = e.CommandArgument.ToString();
            string path = MapPath("~/Docfiles/" + filename);
            byte[] bts = System.IO.File.ReadAllBytes(path);
            Response.Clear();
            Response.ClearHeaders();
            Response.AddHeader("Content-Type", "Application/octet-stream");
            Response.AddHeader("Content-Length", bts.Length.ToString());
            Response.AddHeader("Content-Disposition", "attachment; filename=" +
            filename);
            Response.BinaryWrite(bts);
            Response.Flush();

but now i create a table and show some data and i want a download link in table here is table code...

ASP.NET

<div class="CSSTableGenerator" >
            <table border="0" width="100%" cellpadding="0" cellspacing="0" 
              id="results">
            <asp:Repeater ID="Repeater1" runat="server">
            <HeaderTemplate>
                <tr>
                    <td>
                       Document ID
                    </td>
                    <td >
                        Document Name
                    </td>
                    <td>
                        File Uploaded
                    </td>
                    <td>
                       Document Type
                    </td>

                </tr>
                </HeaderTemplate>
                <ItemTemplate>
                <tr>
                <%--<td><asp:LinkButton ID="LinkButton1" runat="server"
                CommandArgument='<%# Eval("FileUploaded") %>' 
           CommandName="cmd">Download</asp:LinkButton></td>--%>
                <td><%#DataBinder.Eval(Container.DataItem,"DocumentID") %></td>

                <td><%#DataBinder.Eval(Container.DataItem, "
                     DocumentName")%> </td>
                <td><%#DataBinder.Eval(Container.DataItem,
                                "FileUploaded")%></td>
                <td><%#DataBinder.Eval(Container.DataItem, 
                      "Document")%></td>
                </tr>
                </ItemTemplate>
                </asp:Repeater> 
                <div id="pageNavPosition" >
                </div>              
            </table>
            </div>

now how i add download link in table and what i write instead of GridView1_RowCommand ????

any solution?

Posted 27-Oct-13 8:58am

Diya Ayesa

Updated 28-Oct-13 1:53am

VICK

v2

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Comments

VICK 28-Oct-13 0:39am

I think you want linkbutton inside the repeater and not table. ???

Diya Ayesa 28-Oct-13 7:33am

yes

VICK 28-Oct-13 7:52am

See the Solution Posted by Me.

2 solutions

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samit kaneriya · Accepted Answer · 2013-10-28T02:03:00

XML

(1) add itemcommand event to repeater
-----------------------------------------------------
<asp:Repeater ID="Repeater1" OnItemCommand="Repeater1_ItemCommand" runat="server">

(2) use following template in repeate control
----------------------------------------------
<ItemTemplate>
<td>
    <asp:LinkButton ID="LinkButton1" runat="server" CommandArgument='<%# Eval("FileUploaded") %>'
           CommandName="download">Download</asp:LinkButton>
</td>
</ItemTemplate>

(3) use this event for repeater control in codebehind file
--------------------------------------------------------------
protected void Repeater1_ItemCommand(object source, RepeaterCommandEventArgs e)
{
    if (e.CommandName == "download")
    {
        string filename = e.CommandArgument.ToString();
        string path = MapPath("~/Docfiles/" + filename);
        byte[] bts = System.IO.File.ReadAllBytes(path);
        Response.Clear();
        Response.ClearHeaders();
        Response.AddHeader("Content-Type", "Application/octet-stream");
        Response.AddHeader("Content-Length", bts.Length.ToString());
        Response.AddHeader("Content-Disposition", "attachment; filename=" +
        filename);
        Response.BinaryWrite(bts);
        Response.Flush();
    }
}

**VICK** · Accepted Answer · 2013-10-28T01:52:00

Solution 1

You can add up the link button in Repeater's ItemTemplate and can get it in Repeater_ItemCommand event.

for detailed solution .Have a look at following URL.

LinkButton inside Repeater Control.

Hope it will help. :)

Posted 28-Oct-13 1:52am