internal void MoveFirst(TBandMoveType MoveType)
{
if (DataSource != null)
{
DataSource.First();
}
if (MoveType == TBandMoveType.Alone)
{
return;
}
TBandMoveType NewMoveType = MoveType;
if (MoveType == TBandMoveType.DirectChildren)
{
NewMoveType = TBandMoveType.Alone;
}
for (int i = 0; i < DetailBands.Count; i++)
{
TFlexCelDataSource fs = DetailBands[i].DataSource;
if (fs != null)
{
fs.MoveMasterRecord();
}
DetailBands[i].MoveFirst(NewMoveType);
}
}
internal void MoveNext(TBandMoveType MoveType)
{
if (DataSource == null)
{
return;
}
DataSource.Next();
if (MoveType == TBandMoveType.Alone)
{
return;
}
TBandMoveType NewMoveType = MoveType;
if (MoveType == TBandMoveType.DirectChildren)
{
NewMoveType = TBandMoveType.Alone;
}
for (int i = 0; i < DetailBands.Count; i++)
{
TFlexCelDataSource fs = DetailBands[i].DataSource;
if (fs != null)
{
fs.MoveMasterRecord();
}
DetailBands[i].MoveFirst(NewMoveType); //Detail bands return to first record when moving the parent.
}
}
internal TBand(TFlexCelDataSource aDataSource, TBand aMasterBand, TXlsCellRange aCellRange,
string aName, TBandType aBandType, bool aDeleteLastRow, string aDataSourceName) :
this(aDataSource, aMasterBand, aMasterBand, aCellRange, aName, aBandType, aDeleteLastRow, aDataSourceName)
{
//On an normal band, Searchband=Masterband. The only case this doesn't happen is on Sheet bands,
//where we search on all other sheets but they are not in master/detail relationship.
}
internal TBand(TFlexCelDataSource aDataSource, TBand aMasterBand, TBand aSearchBand,
TXlsCellRange aCellRange, string aName, TBandType aBandType, bool aDeleteLastRow, string aDataSourceName)
{
FDataSource = aDataSource;
FMasterBand = aMasterBand;
FSearchBand = aSearchBand;
FDetailBands = new TBandList();
if (aCellRange != null)
{
FCellRange = (TXlsCellRange)aCellRange.Clone();
}
else
{
FCellRange = null;
}
FBandType = aBandType;
FName = aName;
FDataSourceName = aDataSourceName;
FDeleteLastRow = aDeleteLastRow;
}