DbDataAdapter::GetBatchedParameter Method (Int32, Int32)
Returns a IDataParameter from one of the commands in the current batch.
Assembly: System.Data (in System.Data.dll)
protected: virtual IDataParameter^ GetBatchedParameter( int commandIdentifier, int parameterIndex )
Parameters
- commandIdentifier
-
Type:
System::Int32
The index of the command to retrieve the parameter from.
- parameterIndex
-
Type:
System::Int32
The index of the parameter within the command.
| Exception | Condition |
|---|---|
| NotSupportedException | The adapter does not support batches. |
In DbDataAdapter, this method throws NotSupportedException. Classes that inherit from DbDataAdapter override this method to provide support for batches.
Notes to Implementers:
This method is protected and is designed for use by a .NET Framework data provider.
If a class that inherits from DbDataAdapter supports batches, that class overrides this method to allow users to execute a batch. An implementation uses the commandIdentifier provided to locate the requested command, then uses the parameterIndex provided to locate the requested parameter. For example, a commandIdentifier of 0 and a parameterIndex of 0 returns the first parameter from the first command in the batch.
Available since 2.0