vie uploaded file in broswer

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i uploaded file in gridview and now i want to view these files i.e when any user click view button then this documnet view in broswer or open in other tab

ASP.NET

<asp:GridView ID="GridView1" runat="server" CellPadding="4" ForeColor="#333333"
        GridLines="None" AutoGenerateColumns="false" EmptyDataText="no files uploaded">
     
        <asp:HyperLink  runat="server" ID="lnkButton" Text="View File" />
        <RowStyle BackColor="#F7F6F3" ForeColor="#333333" />
        <FooterStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
        <PagerStyle BackColor="#284775" ForeColor="White" HorizontalAlign="Center" />
        <SelectedRowStyle BackColor="#E2DED6" Font-Bold="True" ForeColor="#333333" />
        <HeaderStyle BackColor="#5D7B9D" Font-Bold="True" ForeColor="White" />
        <EditRowStyle BackColor="#999999" />
        <AlternatingRowStyle BackColor="White" ForeColor="#284775" />
    </asp:GridView>

C#

<pre lang="cs">protected void FileUpload_Click(object sender, EventArgs e)
     {
         if (FileUploadControl.HasFile)
         {
             string strPath = Request.PhysicalApplicationPath + &quot;~/DocFiles/&quot; + FileUploadControl.FileName;
             FileUploadControl.SaveAs(strPath);
             lnkButton.NavigateUrl = &quot;~/DocFiles/&quot; + FileUploadControl.FileName;
         }
     }

but i find the error in link button

"The name 'lnkButton' does not exist in the current context "

where as i call the link button in grdiview (gridvie code above)

any help plzzz

Posted 23-Sep-13 6:21am

Diya Ayesa

Updated 23-Sep-13 6:23am

v3

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Richard C Bishop · Answer 1 · 2013-09-23T06:25:00

Solution 1

You can do something like this:

foreach(GridViewRow row in GridView1.Rows)
{
 LinkButton lb = (LinkButton) row.Cells[1].FindControl("id of button"); // Just change the index of Cells based on your requirements

}

This info was provided by this article:
Click

Posted 23-Sep-13 6:25am

Richard C Bishop

Updated 23-Sep-13 6:27am

v3