BatchGuy.App.BluRayTitleInfoForm.dgvSubtitles_CellClick C# (CSharp) Méthode

        private void dgvSubtitles_CellClick(object sender, DataGridViewCellEventArgs e)
        {
            try
            {
                if (e.RowIndex == -1)
                {
                    this.SortSubtitleGrid(e.ColumnIndex);
                }
                else
                {
                    this.HandleDGVSubtitlesCellClick(e);
                    if (_currentBluRayTitleSubtitle != null) //deleted
                    {
                        dgvSubtitles.Rows[e.RowIndex].Selected = true;
                        this.SetGBMKVToolNixGUIEnabledStatus(true);
                    }
                }
            }
            catch (Exception ex)
            {
                _displayErrorMessageService.DisplayError(new ErrorMessage() { DisplayMessage = "There was a problem loading the subtitle!", DisplayTitle = "Error.", Exception = ex, MethodNameWhereExceptionOccurred = MethodBase.GetCurrentMethod().Name });
            }
        }