private void FillDataInGrid()
        {
            string vendorid = Session["VendorId"].ToString();
            string topicid = ddlMediaTopicList.SelectedValue;
            string typeid = ddlMediaTypeList.SelectedValue;
            string status = ddlStatus.SelectedValue;

            MediaFiles media_obj = new MediaFiles();
            DataTable dt = media_obj.GetListByVendorIdTopicIdTypeIdStatus(vendorid, topicid, typeid, status);

            if (dt.Rows.Count > 0)
            {
                GridView1.DataSource = dt;
                GridView1.DataBind();
            }
            else
            {
                dt.Rows.Add(dt.NewRow());
                GridView1.DataSource = dt;
                GridView1.DataBind();

                int TotalColumns = GridView1.Rows[0].Cells.Count;
                GridView1.Rows[0].Cells.Clear();
                GridView1.Rows[0].Cells.Add(new TableCell());
                GridView1.Rows[0].Cells[0].ColumnSpan = TotalColumns;
                GridView1.Rows[0].Cells[0].Text = "No Record Found";
            }
        }
        private void FillDataInGrid()
        {            
            string vendorid = Session["VendorId"].ToString();
            string topicid = ddlMediaTopicList.SelectedValue;
            string typeid = ddlMediaTypeList.SelectedValue;
            string status = ddlStatus.SelectedValue;

            MediaFiles media_obj = new MediaFiles();
            DataTable dt = media_obj.GetListByVendorIdTopicIdTypeIdStatus(vendorid, topicid, typeid, status);
            GridView1.DataSource = dt;
            GridView1.DataBind();
        }