P
pei_world
I have two database tables, "nodes" and "relation".
nodes - nodeid, name..
relation - parentid, childid
when I use the following codes, it give me error.
//======================================
DataTable test = rootDS.Tables["relation"];
MessageBox.Show(test.Rows[0]["parentid"].ToString());
program return said can find column "parentid",???
why is that?
nodes - nodeid, name..
relation - parentid, childid
when I use the following codes, it give me error.
//======================================
DataTable test = rootDS.Tables["relation"];
MessageBox.Show(test.Rows[0]["parentid"].ToString());
program return said can find column "parentid",???
why is that?