protected override void OnRowsDeleted(object sender, SyncroSim.Core.DataSheetRowEventArgs e)
{
bool DeletedRows = false;
Dictionary <int, bool> RemainingStockTypes = LookupKeyUtilities.CreateRecordLookup(this, Constants.STOCK_TYPE_ID_COLUMN_NAME);
DataSheet FlowPathwaySheet = this.GetDataSheet(Constants.DATASHEET_FLOW_PATHWAY_NAME);
DataTable FlowPathwayData = FlowPathwaySheet.GetData();
for (int i = FlowPathwayData.Rows.Count - 1; i >= 0; i--)
{
DataRow dr = FlowPathwayData.Rows[i];
if (dr.RowState == DataRowState.Deleted)
{
continue;
}
int?FromStockTypeId = null;
if (dr[Constants.FROM_STOCK_TYPE_ID_COLUMN_NAME] != DBNull.Value)
{
FromStockTypeId = Convert.ToInt32(dr[Constants.FROM_STOCK_TYPE_ID_COLUMN_NAME], CultureInfo.InvariantCulture);
}
int?ToStockTypeId = null;
if (dr[Constants.TO_STOCK_TYPE_ID_COLUMN_NAME] != DBNull.Value)
{
ToStockTypeId = Convert.ToInt32(dr[Constants.TO_STOCK_TYPE_ID_COLUMN_NAME], CultureInfo.InvariantCulture);
}
if (FromStockTypeId.HasValue && ToStockTypeId.HasValue)
{
if ((!RemainingStockTypes.ContainsKey(FromStockTypeId.Value)) | (!RemainingStockTypes.ContainsKey(ToStockTypeId.Value)))
{
DataTableUtilities.DeleteTableRow(FlowPathwayData, dr);
DeletedRows = true;
}
}
}
if (DeletedRows)
{
FlowPathwaySheet.Changes.Add(new ChangeRecord(this, "Diagram data deleted rows"));
}
base.OnRowsDeleted(sender, e);
}
/// <summary>
/// Overrides OnAfterRowsDeleted
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
/// If deterministic transitions have been deleted then it's possible that some transitions no longer reference
/// valid state classes. If it is a deterministic transition then we just need to fix up its destination state
/// class and stratum to be the same as the source state class and stratum. If it's a probabilistic transition,
/// however, we need to delete it.
/// <remarks></remarks>
protected override void OnRowsDeleted(object sender, SyncroSim.Core.DataSheetRowEventArgs e)
{
DTAnalyzer Analyzer = new DTAnalyzer(this.GetData(), this.Project);
if (this.ResolveDeterministicTransitions(Analyzer))
{
this.Changes.Add(new ChangeRecord(this, "DT OnRowsDeleted Modified DT Rows"));
}
if (this.ResolveProbabilisticTransitions(Analyzer))
{
this.GetDataSheet(Strings.DATASHEET_PT_NAME).Changes.Add(new ChangeRecord(this, "DT OnRowsDeleted Deleted PT Rows"));
}
base.OnRowsDeleted(sender, e);
#if DEBUG
this.VALIDATE_DETERMINISTIC_TRANSITIONS();
this.VALIDATE_PROBABILISTIC_TRANSITIONS();
#endif
}