Add
Add methods add objects to the collection.
Overload List:
- 
                        Add(OracleBulkCopyColumnMapping) This method adds the supplied OracleBulkCopyColumnMappingobject to the collection.
- 
                        
                        This method creates and adds an OracleBulkCopyColumnMappingobject to the collection using the supplied source and destination column ordinal positions.
- 
                        
                        This method creates and adds an OracleBulkCopyColumnMappingobject to the collection using the supplied source column ordinal and destination column name.
- 
                        
                        This method creates and adds an OracleBulkCopyColumnMappingobject to the collection using the supplied source column name and destination column ordinal.
- 
                        
                        This method creates and adds an OracleBulkCopyColumnMappingobject to the collection using the supplied source and destination column names.