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OracleDataAdapter.RowUpdating Event

  • Reference

Definition

Namespace:
System.Data.OracleClient
Assembly:
System.Data.OracleClient.dll

Occurs during Update(DataSet) before a command is executed against the data source.

public:
 event System::Data::OracleClient::OracleRowUpdatingEventHandler ^ RowUpdating;
public event System.Data.OracleClient.OracleRowUpdatingEventHandler RowUpdating;
member this.RowUpdating : System.Data.OracleClient.OracleRowUpdatingEventHandler 
Public Custom Event RowUpdating As OracleRowUpdatingEventHandler

Event Type

OracleRowUpdatingEventHandler

Remarks

When using the Update method, there are two events that occur per data row updated. The order of execution is as follows:

  1. The values in the DataRow are moved to the parameter values.

  2. The OnRowUpdating event is raised.

  3. The command executes.

  4. If the UpdateRowSource enumeration is set to FirstReturnedRecord, the first returned result is placed in the DataRow.

  5. If there are output parameters, they are placed in the DataRow.

  6. The OnRowUpdated event is raised.

  7. AcceptChanges is called.

Applies to