Error : Message : Thread was being aborted. StackTrace : at System.Threading.Thread.AbortInternal() at System.Threading.Thread.Abort(Object stateInfo) at System.Web.HttpResponse.AbortCurrentThread() at ucpurchaseorderdetails.btnforcedownload_Click(Object sender, EventArgs e) in order-details.ascx.vb:line 164

ASPX.VB

Protected Sub btnforcedownload_Click(sender As Object, e As EventArgs)
    Try
        Dim commandArgs() As String = CType(sender, LinkButton).CommandArgument.ToString.Split(New Char() {Microsoft.VisualBasic.ChrW(44)})
        Dim fudoc As String = commandArgs(0)
        Dim dcno As String = commandArgs(1)
 
        Dim bytesaa As Byte()
        Dim t_dext As String
 
        dbconn.OpenConnection()
        Dim cmd As New SqlCommand()
        cmd.CommandText = "select t_text, t_dext  from t_docs where  t_orno=@t_orno AND t_dcno=@t_dcno"
        cmd.Parameters.AddWithValue("@t_orno", fudoc)
        cmd.Parameters.AddWithValue("@t_dcno", dcno)
        cmd.Connection = dbconn.con
        Dim sdr As SqlDataReader = cmd.ExecuteReader()
        sdr.Read()
        bytesaa = DirectCast(sdr("t_text"), Byte())
        t_dext = sdr("t_dext").ToString()
        dbconn.CloseConnection()
 
        My.Response.Clear()
        Response.ClearHeaders()
        My.Response.Buffer = True
        My.Response.Charset = ""
        My.Response.Cache.SetCacheability(HttpCacheability.NoCache)
        My.Response.ContentType = "application/pdf"
        My.Response.AppendHeader("Content-Disposition", "attachment; filename=" + fudoc + t_dext)
        My.Response.BinaryWrite(bytesaa)
        My.Response.Flush()
        My.Response.End()
 
    Catch ex As Exception
        Me.log.LogError(ex)
    End Try 
End Sub

ASPX

<asp:LinkButton ID="btnforcedownload" runat="server" OnClick="btnforcedownload_Click" CommandArgument='<%# Eval("fudoc") + "," + Convert.ToString(Eval("dcno")) %>'><i class="fa fa-download"></i>&nbsp;</asp:LinkButton>