protected override TAggregateRow GetAggregateRow(RenderContext context, TRow row)
{
if (CrossTable == null && context != null && row != null && !IsCrossColumn)
{
return((TAggregateRow)BaseCrossTable.GetGroupDataItem(context));
}
return(base.GetAggregateRow(context, row));
}
public override int GetRowsCount(RenderContext context)
{
var row = context.GetDataRow <TRow>();
if (CrossTable == null && row != null && !IsCrossColumn && context.GroupValues == null)
{
return(BaseCrossTable.GetGroupRowsCount(context));
}
return(base.GetRowsCount(context));
}
protected virtual TAggregateRow GetAggregateRow(RenderContext context, TRow row)
{
CurrentRow = row;
if (row == null)
{
return(null);
}
if (CrossTable != null)
{
context.LoadData(CrossTable);
if (CrossTable.RowValues.ContainsKey(row))
{
return(CrossTable.RowValues[row]);
}
if (CrossTable.CurrentValuesRows != null &&
CrossTable.CurrentValuesRows.ContainsKey(row) &&
CrossTable.CurrentValuesRows[row].Count > RowIndex)
{
var key = CrossTable.CurrentValuesRows[row][RowIndex];
return(CrossTable.CurrentValues[row][key]);
}
if (CrossTable.RowGroupedValues.ContainsKey(row))
{
var rowValues = CrossTable.RowGroupedValues[row];
if (rowValues.Count > RowIndex)
{
return(rowValues[RowIndex]);
}
}
}
else if (context != null)
{
context.LoadData(BaseCrossTable);
return((TAggregateRow)BaseCrossTable.GetDataItem(context));
}
//Debug.Fail("RowIndex больше чем записей AggregateColumn");
return(new TAggregateRow());
}
public override int GetRowsCount(RenderContext context)
{
if (context.GroupValues != null)
{
return(base.GetRowsCount(context));
}
int count;
if (ExecuteGetRowsCount(context, out count))
{
return(count);
}
var row = context.GetDataRow <TRow>();
if (CrossTable != null)
{
context.LoadData(CrossTable);
if (CrossTable.RowValues.ContainsKey(row))
{
return(1);
}
if (CrossTable.CurrentValuesRows != null && CrossTable.CurrentValuesRows.ContainsKey(row))
{
return(CrossTable.CurrentValuesRows[row].Count);
}
return(CrossTable.RowGroupedValues[row].Count);
}
if (IsCrossColumn)
{
return(BaseCrossTable.GetRowsCount(context));
}
return(BaseCrossTable.GetRowsCount(context));
}
