DbCommandBuilder.SetRowUpdatingHandler(DbDataAdapter) DbCommandBuilder.SetRowUpdatingHandler(DbDataAdapter) DbCommandBuilder.SetRowUpdatingHandler(DbDataAdapter) DbCommandBuilder.SetRowUpdatingHandler(DbDataAdapter) Method

定义

注册 DbCommandBuilder 以处理 RowUpdatingDbDataAdapter 事件。Registers the DbCommandBuilder to handle the RowUpdating event for a DbDataAdapter.

protected:
 abstract void SetRowUpdatingHandler(System::Data::Common::DbDataAdapter ^ adapter);
protected abstract void SetRowUpdatingHandler (System.Data.Common.DbDataAdapter adapter);
abstract member SetRowUpdatingHandler : System.Data.Common.DbDataAdapter -> unit
Protected MustOverride Sub SetRowUpdatingHandler (adapter As DbDataAdapter)

参数

adapter
DbDataAdapter DbDataAdapter DbDataAdapter DbDataAdapter

要用于更新的 DbDataAdapterThe DbDataAdapter to be used for the update.

注解

此方法旨在用于构建自定义命令生成器的提供程序编写器。This method is intended for use by provider writers building a custom command builder. 新建DbDataAdapter添加到DbCommandBuilder,为相同的注册RowUpdating事件。When a new DbDataAdapter is added to the DbCommandBuilder, it is registered for the DbDataAdapter's RowUpdating event. 如果此方法再次调用具有相同DbDataAdapter,则DbCommandBuilder是相同的注销RowUpdating事件。If this method is called again with the same DbDataAdapter, the DbCommandBuilder is unregistered for that DbDataAdapter's RowUpdating event.

适用于

另请参阅