using fileupload in gridview

#region
protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
    {
        SqlParameter[] param = new SqlParameter[6];
        
         param[0] = new SqlParameter("@EmpId", SqlDbType.Int);
         string code = ((TextBox)GridView1.Rows[e.RowIndex].Cells[1].Controls[0]).Text;
         param[0].Value = Convert.ToInt32(code);
            
        param[1]= new SqlParameter("@Ename",SqlDbType.NChar,20);
        param[1].Value=((TextBox)GridView1.Rows[e.RowIndex].Cells[2].Controls[0]).Text;

        param[2] = new SqlParameter("@Salary", SqlDbType.Float);
        param[2].Value = ((TextBox)GridView1.Rows[e.RowIndex].Cells[3].Controls[0]).Text;

        param[3] = new SqlParameter("@Status", SqlDbType.Bit);
        param[3].Value = ((CheckBox)GridView1.Rows[e.RowIndex].Cells[4].Controls[0]).Checked;
        
        param[4]=new SqlParameter("@Address",SqlDbType.NChar,100);
        param[4].Value=((TextBox)GridView1.Rows[e.RowIndex].Cells[5].Controls[0]).Text;


        param[5] = new SqlParameter("@Img", SqlDbType.NChar, 100);
       
        FileUpload FileUpload1 =(FileUpload)GridView1.Rows[e.RowIndex].FindControl("FileUpload1");
        if (FileUpload1.HasFile)
        {

            if (CheckExtension(FileUpload1.FileName))
            {
                string path = "~//EmpImages";
                path = path + "//" + FileUpload1.FileName;
                FileUpload1.SaveAs(Server.MapPath(path));


            }
        }
        param[5].Value = FileUpload1.FileName;
       
        if(objEMS.ExecuteQuery(objEMS.Connect(),"usp_UpdateEmployee",param)>0)
        {
            GridView1.EditIndex=-1;
            BindGrid();
        }
    }
    #endregion
#region
    protected Boolean CheckExtension(string FileName)
    {

        string Extension = Path.GetExtension(FileName).ToLower();
        switch (Extension)
        {
            case ".gif": return true;
            case ".png": return true;
            case ".jpg": return true;
            case ".jpeg": return true;
            case ".bitmap": return true;
            default: return false;
        }
    }
#endregion

Hi..,
 Can u send that code to Me..

Hii Everyone.

i got the concept.
if anyone who is also facing this problem, tell me, i can send the code .
Thanks