protected ColumnMapping Column <T>(Expression <Func <TDocument, T> > property)
{
var column = new ColumnMapping(GetPropertyInfo(property));
IndexedColumns.Add(column);
return(column);
}
protected ColumnMapping VirtualColumn <TProperty>(string name, DbType databaseType, Func <TDocument, TProperty> reader, Action <TDocument, TProperty> writer = null, int?maxLength = null, bool nullable = false)
{
var column = new ColumnMapping(name, databaseType, new DelegateReaderWriter <TDocument, TProperty>(reader, writer));
IndexedColumns.Add(column);
if (maxLength != null)
{
column.MaxLength = maxLength.Value;
}
column.IsNullable = nullable;
return(column);
}
public IndexedColumn AddColumn(IndexedColumn column)
{
if (column == null)
{
throw new ArgumentNullException(nameof(column));
}
if (IndexedColumns == null)
{
IndexedColumns = new List <IndexedColumn>();
}
column.OrdinalPosition = IndexedColumns.Count + 1;
IndexedColumns.Add(column);
return(column);
}
