DateTable回写数据库新物理表问题

[DaiZiLiang]

DateTable内容来源于对数据库原始表的处理，已经存好了数据，DataTable里面的内容怎么回写到数据库的一张新表中去？

[真相重于对错]

DataAdpater.UpDate(newDataTAble)

[byhum]

楼上正解

[liujia_0421]

SqlDataAdapter+SqlCommadnBuilder..

调用SqlDataAdapter.Update()方法..

[liujia_0421]

for example:

SqlDataAdapter sda=new SqlDataAdapter("select * from NewTable",con);
SqlCommandBuilder builder=new SqlCommadnBuilder(sda);
DataSet ds=new DataSet();
sda.Fill(ds,"NewTable");

//更改ds.Tables["NewTable"]的操作..
//插入,更新,删除..

sda.Update(ds,"NewTable"]);

[liujia_0421]

sda.Update(ds,"NewTable"]);

->>

sda.Update(ds,"NewTable");

[worms8888]

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