https://learn.microsoft.com/ja-jp/dotnet/api/system.data.odbc.odbcdataadapter.rowupdating?view=netframework-1.1
OdbcDataAdapter.RowUpdating Event (System.Data.Odbc) | Microsoft Learn
Occurs during Update(DataSet) before a command is executed against the data source.
event systemdataodbcmicrosoftlearn
https://learn.microsoft.com/es-es/dotnet/api/system.data.sqlclient.sqldataadapter.rowupdating?view=netframework-4.8.1
SqlDataAdapter.RowUpdating Event (System.Data.SqlClient) | Microsoft Learn
Occurs during Update(DataSet) before a command is executed against the data source. The attempt to update is made, so the event fires.
event systemdatamicrosoftlearn