protected void gridSupps_DeleteCommand(object source, DataGridCommandEventArgs e)
    {
        int SupID = Convert.ToInt32(e.Item.Cells[0].Text);
        DatabaseDB db = new DatabaseDB();
        try
        {
            db.connectDb();
            SqlCommand cmdDeleteSupplier = new SqlCommand("DeleteSuppliers", db.conn);
            cmdDeleteSupplier.CommandType = CommandType.StoredProcedure;
            cmdDeleteSupplier.Parameters.AddWithValue("@UserId", SupID);

            cmdDeleteSupplier.Parameters.Add("@Result", SqlDbType.Int);
            cmdDeleteSupplier.Parameters["@Result"].Direction = ParameterDirection.Output;

            cmdDeleteSupplier.ExecuteNonQuery();

            if ((int)cmdDeleteSupplier.Parameters["@Result"].Value != 1)
            {
                utils.messagebox(lblmsg, "Kayıt silinemedi.");
            }
        }
        catch (SqlException sqlEx)
        {
            lblmsg.Text = sqlEx.Source + " >> " + sqlEx.Message;
            //throw sqlEx;
        }
        catch(Exception ex)
        {
            lblmsg.Text = ex.Source + " >> " + ex.Message;
        }
        finally
        {
            db.disconnectDb();
        }
        FillSuppliersList();
    }