Store the key/data pair in the database, only if the key does not
            already appear in the database.
            
    Namespace: 
   BerkeleyDBAssembly: libdb_dotnet53 (in libdb_dotnet53.dll) Version: 5.3.28.0
 Syntax
Syntax
| C# | 
|---|
| public void PutNoOverwrite( DatabaseEntry key, DatabaseEntry data ) | 
| Visual Basic (Declaration) | 
|---|
| Public Sub PutNoOverwrite ( _ key As DatabaseEntry, _ data As DatabaseEntry _ ) | 
| Visual C++ | 
|---|
| public: void PutNoOverwrite( DatabaseEntry^ key, DatabaseEntry^ data ) | 
Parameters
- key
- Type: BerkeleyDB..::.DatabaseEntry
 The key to store in the database
- data
- Type: BerkeleyDB..::.DatabaseEntry
 The data item to store in the database
 Remarks
Remarks
            This enforcement of uniqueness of keys applies only to the primary
            key, the behavior of insertions into secondary databases is not
            affected. In particular, the insertion of a record that would result
            in the creation of a duplicate key in a secondary database that
            allows duplicates would not be prevented by the use of this flag.
            





