private IEnumerable <IBedRecord> EnumUpgradeGridRows(GridTable srcgrid, GridTable dstgrid, ITableStructure ts)
{
var ensrc = srcgrid.EnumRows(new TableDataSetProperties()).GetEnumerator();
var endst = dstgrid.EnumRows(new TableDataSetProperties()).GetEnumerator();
var holder = new BedValueHolder();
for (; ;)
{
if (!ensrc.MoveNext())
{
break;
}
if (!endst.MoveNext())
{
break;
}
var newrec = new ArrayDataRecord(ts);
for (int i = 0; i < m_srcInfo.KeyCols.Length; i++)
{
newrec.SeekValue(i);
ensrc.Current.ReadValue(i);
ensrc.Current.WriteTo(newrec);
}
for (int i = 0; i < m_srcInfo.DataCols.Length; i++)
{
newrec.SeekValue(m_srcInfo.KeyCols.Length + i);
ensrc.Current.ReadValue(m_srcInfo.KeyCols.Length + i);
ensrc.Current.WriteTo(newrec);
}
for (int i = 0; i < m_dstInfo.DataCols.Length; i++)
{
newrec.SeekValue(m_srcInfo.KeyCols.Length + m_srcInfo.DataCols.Length + i);
endst.Current.ReadValue(m_srcInfo.KeyCols.Length + i);
endst.Current.WriteTo(newrec);
}
yield return(newrec);
}
}