Remove key/data pairs from the database. The key/data pair
            associated with key is discarded from the
            database. In the presence of duplicate key values, all records
            associated with the designated key will be discarded.
            
    Namespace: 
   BerkeleyDBAssembly: libdb_dotnet48 (in libdb_dotnet48.dll) Version: 4.8.24.0
 Syntax
Syntax
| C# | 
|---|
| public void Delete( DatabaseEntry key ) | 
| Visual Basic (Declaration) | 
|---|
| Public Sub Delete ( _ key As DatabaseEntry _ ) | 
| Visual C++ | 
|---|
| public: void Delete( DatabaseEntry^ key ) | 
Parameters
- key
- Type: BerkeleyDB..::.DatabaseEntry
 Discard the key/data pair associated with key.
 Remarks
Remarks
When called on a secondary database, remove the key/data pair from the primary database and all secondary indices.
If the operation occurs in a transactional database, the operation will be implicitly transaction protected.
 Exceptions
Exceptions
| Exception | Condition | 
|---|---|
| BerkeleyDB..::.NotFoundException | A NotFoundException is thrown if key is not in the database. | 
| BerkeleyDB..::.KeyEmptyException | A KeyEmptyException is thrown if the database is a QueueDatabase or RecnoDatabase database and key exists, but was never explicitly created by the application or was later deleted. | 





