Store the key/data pair in the database, replacing any previously
            existing key if duplicates are disallowed, or adding a duplicate
            data item if duplicates are allowed.
            
    Namespace: 
   BerkeleyDBAssembly: libdb_dotnet53 (in libdb_dotnet53.dll) Version: 5.3.28.0
 Syntax
Syntax
| C# | 
|---|
| public void Put( DatabaseEntry key, DatabaseEntry data, Transaction txn ) | 
| Visual Basic (Declaration) | 
|---|
| Public Sub Put ( _ key As DatabaseEntry, _ data As DatabaseEntry, _ txn As Transaction _ ) | 
| Visual C++ | 
|---|
| public: void Put( DatabaseEntry^ key, DatabaseEntry^ data, Transaction^ txn ) | 
Parameters
- key
- Type: BerkeleyDB..::.DatabaseEntry
 The key to store in the database
- data
- Type: BerkeleyDB..::.DatabaseEntry
 The data item to store in the database
- txn
- Type: BerkeleyDB..::.Transaction
 If the operation is part of an application-specified transaction, txn is a Transaction object returned from BeginTransaction()()(); if the operation is part of a Berkeley DB Concurrent Data Store group, txn is a handle returned from BeginCDSGroup()()(); otherwise null.
 Remarks
Remarks
When partial put to a duplicate database, a DatabaseException is thrown.
 Exceptions
Exceptions
| Exception | Condition | 
|---|---|
| BerkeleyDB..::.DatabaseException | Partial put to a duplicate database, or QueueDatabase or RecnoDatabase with fixed-length records. | 





