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FlyTreeView (ASP.NET)

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Syntax, to add nodes
Link Posted: 26-Jun-2006 01:03
Jim avatar
Jim
Total Posts:0
Joined:5/3/2024
I am using VB.Net to build some web pages, However I can not find in all the help files, Samples and on line forums, and the object browser shows to pass to Add(NineRays.Web.UI.WebControls.FlyTreeView.TreeNodeCollection.Add)

a simple explination of the Syntax to add a Root node, and a child node would be so helpful.

FlyTreeView1.Nodes.Add(\"node1\", \"null\", \"VEIII\", ,)

I keep getting errors as I cant figure this out I simply would  like to add nodes in this format if it is possible

Thanks in advance for any help
Link Posted: 27-Jun-2006 14:34
EvgenyT avatar
EvgenyT
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Joined:5/3/2024
Jim,
You shoul first create an object of TreeNode.
Set its Text and Key values at least.
Then use Add(node) to add created node to the nodes collection.
Link Posted: 30-Jun-2006 01:47
Jim avatar
Jim
Total Posts:0
Joined:5/3/2024
If you could direct me to a specific instance in the demos or jot down the four lines of code to create a node I think I would be well on my way to smiling will working with this control, Everytime I try to enter information for the key and the node it give me an error, this (string cannot be translated into a usable node)

Thank you for your help
Link Posted: 30-Jun-2006 07:45
EvgenyT avatar
EvgenyT
Total Posts:0
Joined:5/3/2024
it quite simple:
TreeNode node = new TreeNode();
node.Key = \"nodeuniquekey\";
node.Text = \"Text\";
Link Posted: 05-Jul-2006 02:18
Jim avatar
Jim
Total Posts:0
Joined:5/3/2024
Dear Sir,
I understand this control is very simple to use, I have pasted the code you sent, I must be missing something maybe this will help in understanding what I need

I want to Drag the control in my VB.net enviroment to a designer page, paste some code (VBCode) into the Page load event click run and walla have two, maybe three nodes, Root, Parent, and a child sitting there, I think then I could figure the rest out for the most part.

Thank you Again
Jim
Link Posted: 06-Jul-2006 02:28
EvgenyT avatar
EvgenyT
Total Posts:0
Joined:5/3/2024
OK, I'll try again

// creating node
TreeNode node = new TreeNode();
node.Key = \"nodeuniquekey\";
node.Text = \"Text\";

// add root node to flytreeview 1
flytreeview1.Nodes.Add(node);

// lets create child node
TreeNode node2 = new TreeNode();
node2.Key = \"nodeuniquekey2\";
node2.Text = \"Text2\";

// add it as a child of parent (node)
node.Nodes.Add(node2);
Link Posted: 06-Jul-2006 07:49
Jim avatar
Jim
Total Posts:0
Joined:5/3/2024
EvgenyT,

I must be missing a referance, or I may have intsalled something wrong when in the code window this code is underlined as is not defined?

but TreeNode is defined through a referance.....yes? as well as node

So maybe my issue revolves around this,

I am truly sry for my ignorance here

Thank you
Link Posted: 06-Jul-2006 22:45
EvgenyT avatar
EvgenyT
Total Posts:0
Joined:5/3/2024
Yes, you should declare using NineRays.Web.UI.WebControls.FlyTreeView namespace, and have the FlyTreeView control on your page.

[/list]
Link Posted: 07-Jul-2006 01:42
Jim avatar
Jim
Total Posts:0
Joined:5/3/2024



this is the code at the top of my .aspx page it has the NameSpace declared do I also have to declare it in the treeform.aspx.vb, which is the codebehind page? or must there be additional declarations in the Global file?

Thank you
Jim
Link Posted: 07-Jul-2006 20:25
EvgenyT avatar
EvgenyT
Total Posts:0
Joined:5/3/2024
Yes, you should declare it in your aspx.vb file.
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