asp.net中的树视图层次结构 [英] tree view hierarchy in asp.net
问题描述
lt_value_full
==================
CMD.ED.CE.SENorth.TA.EEGUL。 DAGUL.AEEBAGA.JE1BAGA.devoorvd
CMD.ED.CE.SENorth.TA.EEGUL.DAGUL.AEEGUL.JE2GUL.meranna
CMD.ED.CE.SESouth。 TA.EEBNG1.DABNG1.AEEKOL.JE1KOL.trivikrama
CMD.ED.CE.SESouth.TA.EEBNG.DABNG.AEEBNG2.AE1BNG2.jampanacons
CMD.ED. CE.SESouth.TA.EEMYS.DAMYS.AEEMNG.AE2MNG.pramods
CMD.ED.CE.SESouth.TA.EEMYS.DAMYS.AEEMNG.AE2MNG.mvpatil
string username =( string )(会话[ UserAuthentication]);
DataSet dstreeviewprj = null ;
if (obj.load_treevieww( out dstreeviewprj,username))
{
if (dstreeviewprj.Tables [ 0 ]。Rows.Count > 0 )
{
rootnode = new TreeNode(会话[ UserAuthentication]。ToString()) ;
trvgetresource.Nodes.Add(rootnode);
int cn = dstreeviewprj.Tables [ 0 ]。Rows.Count;
for ( int i = 0 ; i < cn; i ++)
{
string heir = dstreeviewprj.Tables [ 0 ]。行[i] [' lt_value_full'跨度>]的ToString();
string [] hyarraypre = heir.Split(' 跨度>)。
}
}
}
i希望使用 lt_value_full 关键字>使用父子概念.........
喜欢:如果使用senorth登录,那么 as 根节点下的根节点,ta下ta,eegul .....
< blockquote>看看这里:演练:在TreeView控件中显示分层数据 [ ^ ]
lt_value_full
==================
CMD.ED.CE.SENorth.TA.EEGUL.DAGUL.AEEBAGA.JE1BAGA.devoorvd
CMD.ED.CE.SENorth.TA.EEGUL.DAGUL.AEEGUL.JE2GUL.meranna
CMD.ED.CE.SESouth.TA.EEBNG1.DABNG1.AEEKOL.JE1KOL.trivikrama
CMD.ED.CE.SESouth.TA.EEBNG.DABNG.AEEBNG2.AE1BNG2.jampanacons
CMD.ED.CE.SESouth.TA.EEMYS.DAMYS.AEEMNG.AE2MNG.pramods
CMD.ED.CE.SESouth.TA.EEMYS.DAMYS.AEEMNG.AE2MNG.mvpatil
string username = (string)(Session["UserAuthentication"]);
DataSet dstreeviewprj = null;
if (obj.load_treevieww(out dstreeviewprj, username))
{
if (dstreeviewprj.Tables[0].Rows.Count > 0)
{
rootnode = new TreeNode(Session["UserAuthentication"].ToString());
trvgetresource.Nodes.Add(rootnode);
int cn = dstreeviewprj.Tables[0].Rows.Count;
for (int i = 0; i < cn; i++)
{
string heir = dstreeviewprj.Tables[0].Rows[i]['lt_value_full'].ToString();
string[] hyarraypre = heir.Split('.');
}
}
}
i want to construct treeview using lt_value_full using parent child concept.........
like: if login with senorth then senorth as root node under senorth,, ta under ta,,eegul.....
Have a look here: Walkthrough: Displaying Hierarchical Data in a TreeView Control[^]
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