Condividi tramite

DbDataAdapter.CreateRowUpdatingEvent Metodo

  • Riferimento

Definizione

Spazio dei nomi:
System.Data.Common
Assembly:
System.Data.Common.dll
Assembly:
System.Data.dll
Assembly:
netstandard.dll
Source:
DbDataAdapter.cs
Source:
DbDataAdapter.cs
Source:
DbDataAdapter.cs

Inizializza una nuova istanza della classe RowUpdatingEventArgs.

protected:
 virtual System::Data::Common::RowUpdatingEventArgs ^ CreateRowUpdatingEvent(System::Data::DataRow ^ dataRow, System::Data::IDbCommand ^ command, System::Data::StatementType statementType, System::Data::Common::DataTableMapping ^ tableMapping);
protected:
 abstract System::Data::Common::RowUpdatingEventArgs ^ CreateRowUpdatingEvent(System::Data::DataRow ^ dataRow, System::Data::IDbCommand ^ command, System::Data::StatementType statementType, System::Data::Common::DataTableMapping ^ tableMapping);
protected virtual System.Data.Common.RowUpdatingEventArgs CreateRowUpdatingEvent (System.Data.DataRow dataRow, System.Data.IDbCommand? command, System.Data.StatementType statementType, System.Data.Common.DataTableMapping tableMapping);
protected virtual System.Data.Common.RowUpdatingEventArgs CreateRowUpdatingEvent (System.Data.DataRow dataRow, System.Data.IDbCommand command, System.Data.StatementType statementType, System.Data.Common.DataTableMapping tableMapping);
protected abstract System.Data.Common.RowUpdatingEventArgs CreateRowUpdatingEvent (System.Data.DataRow dataRow, System.Data.IDbCommand command, System.Data.StatementType statementType, System.Data.Common.DataTableMapping tableMapping);
abstract member CreateRowUpdatingEvent : System.Data.DataRow * System.Data.IDbCommand * System.Data.StatementType * System.Data.Common.DataTableMapping -> System.Data.Common.RowUpdatingEventArgs
override this.CreateRowUpdatingEvent : System.Data.DataRow * System.Data.IDbCommand * System.Data.StatementType * System.Data.Common.DataTableMapping -> System.Data.Common.RowUpdatingEventArgs
abstract member CreateRowUpdatingEvent : System.Data.DataRow * System.Data.IDbCommand * System.Data.StatementType * System.Data.Common.DataTableMapping -> System.Data.Common.RowUpdatingEventArgs
Protected Overridable Function CreateRowUpdatingEvent (dataRow As DataRow, command As IDbCommand, statementType As StatementType, tableMapping As DataTableMapping) As RowUpdatingEventArgs
Protected MustOverride Function CreateRowUpdatingEvent (dataRow As DataRow, command As IDbCommand, statementType As StatementType, tableMapping As DataTableMapping) As RowUpdatingEventArgs

Parametri

dataRow
DataRow

Oggetto DataRow che aggiorna l'origine dati.

command
IDbCommand

L'oggetto IDbCommand da eseguire durante l'applicazione del metodo Update(DataSet).

statementType
StatementType

Se il comando è un'istruzione UPDATE, INSERT, DELETE o SELECT.

tableMapping
DataTableMapping

Un oggetto DataTableMapping.

Restituisce

RowUpdatingEventArgs

Nuova istanza della classe RowUpdatingEventArgs.

Note per gli implementatori

Quando si esegue l'override CreateRowUpdatingEvent(DataRow, IDbCommand, StatementType, DataTableMapping) in una classe derivata, assicurarsi di chiamare il metodo della classe di CreateRowUpdatingEvent(DataRow, IDbCommand, StatementType, DataTableMapping) base.

Si applica a

Vedi anche