public void Expand()
{
int pos = 0;
DocumentParser.RaiseScanStartEvent(new ScanStartEventArgs(tableName, DocumentParser.DataManager));
foreach (DataRow row in this.Table.Rows)
{
#region BeforeScanRecord event
bool isMatch = MatchesCondition();
BeforeScanRecordEventArgs beforeScanEvArgs = new BeforeScanRecordEventArgs(row, pos, DocumentParser.DataManager, isMatch);
DocumentParser.RaiseBeforeScanRecordEvent(beforeScanEvArgs);
if (beforeScanEvArgs.Cancel)
{
break;
}
if (beforeScanEvArgs.Skip)
{
pos++;
DocumentParser.DataManager.IncrementCurrentRecord(this.TableName);
continue;
}
#endregion
if (isMatch)
{
foreach (IControlBlock cb in Children)
{
cb.Expand();
}
}
#region AfterScanRecord event
AfterScanRecordEventArgs afterScanEvArgs = new AfterScanRecordEventArgs(row, pos, DocumentParser.DataManager, isMatch);
DocumentParser.RaiseAfterScanRecordEvent(afterScanEvArgs);
if (afterScanEvArgs.Cancel)
{
break;
}
#endregion
pos++;
DocumentParser.DataManager.IncrementCurrentRecord(TableName);
}
DocumentParser.DataManager.ResetCurrentRecord(tableName);
DocumentParser.RaiseScanEndedEvent(new ScanEndedEventArgs(tableName, DocumentParser.DataManager));
}
void Dc_BeforeScanRecord(object sender, BeforeScanRecordEventArgs e)
{
if (e.TableName == "L" && //The invoice lines are being scanned
e.MatchesScanCondition) //and the current record matches the scan condition
{
DataRow row = ((DataRow)e.Record);
double extendedPrice = Convert.ToDouble(row["units"]) * Convert.ToDouble(row["unitPrice"]);
//First time adds the variable. Following times, automatically updates it.
e.DataManager.AddDouble(_extprice, extendedPrice);
double subTotal = e.DataManager.GetDouble(_subtotal);
subTotal += extendedPrice;
e.DataManager.AddDouble(_subtotal, subTotal);
}
}
void Dc_BeforeScanRecord(object sender, BeforeScanRecordEventArgs e)
{
//Decide if must show group header
if (e.Record[1].ToString() != currentVendor)
{
e.DataManager.AddInt32("showVendor", 1);
currentVendor = e.Record[1].ToString();
}
else
{
e.DataManager.AddInt32("showVendor", 0);
}
int avail = e.DataManager.GetInt32("avail");
int unavail = e.DataManager.GetInt32("unavail");
if (e.Record[3].ToString() == "Yes")
{
avail++;
}
else
{
unavail++;
}
e.DataManager.AddInt32("avail", avail);
e.DataManager.AddInt32("unavail", unavail);
e.DataManager.AddInt32("tot", avail + unavail);
//Decide if must shows totals per group
DataRow row = e.DataManager.GetNextRecord(e.TableName);
if (row != null)
{
if (e.Record[1].ToString() != row[1].ToString())
{
e.DataManager.AddBoolean("groupEnd", true);
}
else
{
e.DataManager.AddBoolean("groupEnd", false);
}
}
else
{
e.DataManager.AddBoolean("groupEnd", true);
}
}
internal void RaiseBeforeScanRecordEvent(BeforeScanRecordEventArgs e)
{
BeforeScanRecord?.Invoke(this, e);
}
internal void RaiseBeforeScanRecordEvent(BeforeScanRecordEventArgs e)
{
Creator.RaiseBeforeScanRecordEvent(e);
}
