private void  dgvForecastData_CellClick(object sender, DataGridViewCellEventArgs e)
        {
            if (GridRowIndex >= 0)
            {
                dgvForecastData.Rows[GridRowIndex].Cells["Forecast or Current Year Actual"].ReadOnly = true;
                string sActForecastIndicator = dgvForecastData.Rows[GridRowIndex].Cells["Actual/Forecast Indicator"].Value.ToString().Trim();
                if (sActForecastIndicator == "F" || sActForecastIndicator == "AF" && !dgvForecastData.Rows[GridRowIndex].Cells["Non recurring"].ReadOnly)
                {
                    dgvForecastData.Rows[GridRowIndex].Cells["Forecast or Current Year Actual"].ReadOnly = false;

                }


            }
        }