private void RoleForm_Load(object sender, EventArgs e)
        {
            _roleBll = new RoleBussiness();
            RefleshGrid();
            AuthoryBussiness _authory = new AuthoryBussiness();

            cmbAuthory.DataSource    = _authory.GetAllBLL();
            cmbAuthory.ValueMember   = "ID";
            cmbAuthory.DisplayMember = "AuthoryName";
        }
 public void RefleshGrid()
 {
     try
     {
         List <Authory> authoryList = _authoryBll.GetAllBLL();
         dgvAuthoryNameList.DataSource = null;
         dgvAuthoryNameList.DataSource = authoryList;
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message);
     }
 }