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DbCommandBuilder

DbCommandBuilder

DbCommandBuilder

DbCommandBuilder

1

Then , any additional SQL statements that you do not set are generated by the DbCommandBuilder.

然后，DbCommandBuilder 将生成其他任何未设置的 SQL 语句。

2

The DbCommandBuilder registers itself as a listener for RowUpdating events whenever you set the DataAdapter property .

每当设置了 DataAdapter 属性，DbCommandBuilder 就将其本身注册为 RowUpdating 事件的侦听器。

3

This allows DbCommandBuilder to correctly generate Update statements for nullable columns .

这使得 DbCommandBuilder 能够正确地为可空的列生成 Update 语句。

4

The DbCommandBuilder also uses the Connection, CommandTimeout, and Transaction properties referenced by the SelectCommand.

DbCommandBuilder 还使用由 SelectCommand 引用的 Connection 、CommandTimeout 和 Transaction 属性。

5

Clears the commands associated with this DbCommandBuilder.

清除与此 DbCommandBuilder 关联的命令。

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