"Ira" wrote:

> Hello .
>
> I have a question about Microsoft TreeView Web Control .
>
> How can I refresh the TreeView ?
>
> I am getting TreeView Nodes from Microsoft Sqlserver database
>
> I want to say that , I can`t refresh TreeView after adding a new row to
> database
>
> I can add a new Node using this
>
> private void btnAddMenu_Click(object sender, System.EventArgs e)
> {
> TreeNode selected_node=new TreeNode();
> selected_node=TreeView1.GetNodeFromIndex(TreeView1.SelectedNodeIndex.ToString());
> string menu_name=Util.ClearStringForSql(txtAddUpdateMenu.Text);
> // new node name from textbox
> TreeNode node=new TreeNode();
> node.Text=menu_name;
> selected_node.Nodes.Add(node);
>
> }
>
> But, I don`t want to add new node like that sample .....
>
> I want to add a new record to database and then refresh TreeView ...
>
> But , I can`t ....
>
> When I am adding a new record to database ,I cannot see new added Node in
> treeview. How can I make it reload?
>
> Can you help me?
> Regards,
> I.

"Phillip Williams" wrote:

>
> If you have a TreeView whose DataSourceID is set to a DataSourceObject and
> you updated the database then, I think, you can call the TreeView.DataBind()
> in the codebehind to refresh the TreeView.
>
> --
> HTH,
> Phillip Williams
> http://www.societopia.net
> http://www.webswapp.com
>
>
> "Ira" wrote:
>
> > Hello .
> >
> > I have a question about Microsoft TreeView Web Control .
> >
> > How can I refresh the TreeView ?
> >
> > I am getting TreeView Nodes from Microsoft Sqlserver database
> >
> > I want to say that , I can`t refresh TreeView after adding a new row to
> > database
> >
> > I can add a new Node using this
> >
> > private void btnAddMenu_Click(object sender, System.EventArgs e)
> > {
> > TreeNode selected_node=new TreeNode();
> > selected_node=TreeView1.GetNodeFromIndex(TreeView1.SelectedNodeIndex.ToString());
> > string menu_name=Util.ClearStringForSql(txtAddUpdateMenu.Text);
> > // new node name from textbox
> > TreeNode node=new TreeNode();
> > node.Text=menu_name;
> > selected_node.Nodes.Add(node);
> >
> > }
> >
> > But, I don`t want to add new node like that sample .....
> >
> > I want to add a new record to database and then refresh TreeView ...
> >
> > But , I can`t ....
> >
> > When I am adding a new record to database ,I cannot see new added Node in
> > treeview. How can I make it reload?
> >
> > Can you help me?
> > Regards,
> > I.