在下面的代码中,它可以返回SqlDataAdater的值吗?若是select 语句我知道是可以的,但是为insert/update/delete语句也可以带return返回值吗?(下面代码不一定正确,我只是为了知道return在这样的insert /update/delete语句中可以有返回值?)public static SqlDataAdater createDA (SqlConnection con)
{ string strcmd="insert into t1 (f1,f2) values ('1','2')";
SqlCommand mycmd =new SqlCommand(strcmd,con);
SqlDataAdapter myda =new SqlDataAdapter(mycmd) ;
mycmd.ExecuteNonQuery();
return myda;
}
{ string strcmd="insert into t1 (f1,f2) values ('1','2')";
SqlCommand mycmd =new SqlCommand(strcmd,con);
SqlDataAdapter myda =new SqlDataAdapter(mycmd) ;
mycmd.ExecuteNonQuery();
return myda;
}
{ string strcmd="insert into t1 (f1,f2) values ('1','2')";
SqlDataAdapter myda =new SqlDataAdapter();
myda..InsertCommand = new SqlCommand(strcmd, con);
myda.InsertCommand.ExecuteNonQuery();
return myda;
}
这样写试试