Please tell me if I am doing this treeview correctly. Thank you.

<%@ Page Language="c#" autoeventwireup="false" %>
<%@ Register TagPrefix="iewc" Namespace="Microsoft.Web.UI.WebControls"
Assembly="Microsoft.Web.UI.WebControls" %>
<script runat="server">

void Page_load(object sender, EventArgs e) {
// Create the first TreeNode
TreeNode tvFirst = new TreeNode();
tvFirst.Text = "First Tree Node";

// Create the second TreeNode
TreeNode tvSecond = new TreeNode();
tvSecond.Text = "Second Tree Node";

// Add the second TreeNode as a child of the first
tvFirst.Nodes.Add(tvSecond);

// Add the first TreeNode to the TreeView's root TreeNodes
TreeView1.Nodes.Add(tvFirst);
}

</script>
<html>
<head>
</head>
<body>
<form runat="server">
<iewc:TreeView id="TreeView1" runat="server">
<iewc:TreeNodeType></iewc:TreeNodeType>
</iewc:TreeView>
</p>
</form>
</body>
</html>
The page loads with no errors. I simply get nothing on the page
displayed. Is there some method I have to do so that I can see the
nodes I have added? I know treeview works on my system as I can hard
code nodes. Thank you.

Nov 18 '05 #1

Subscribe Post Reply

1090

Martin Dechev

Hi, jm,

Page_load should be Page_Load in C# because it is case-sensitive language.

Hope this helps
Martin
"jm" <jo*************@yahoo.com> wrote in message
news:c6**************************@posting.google.c om...

<%@ Page Language="c#" autoeventwireup="false" %>
<%@ Register TagPrefix="iewc" Namespace="Microsoft.Web.UI.WebControls"
Assembly="Microsoft.Web.UI.WebControls" %>
<script runat="server">

void Page_load(object sender, EventArgs e) {
// Create the first TreeNode
TreeNode tvFirst = new TreeNode();
tvFirst.Text = "First Tree Node";

// Create the second TreeNode
TreeNode tvSecond = new TreeNode();
tvSecond.Text = "Second Tree Node";

// Add the second TreeNode as a child of the first
tvFirst.Nodes.Add(tvSecond);

// Add the first TreeNode to the TreeView's root TreeNodes
TreeView1.Nodes.Add(tvFirst);
}

</script>
<html>
<head>
</head>
<body>
<form runat="server">
<iewc:TreeView id="TreeView1" runat="server">
<iewc:TreeNodeType></iewc:TreeNodeType>
</iewc:TreeView>
</p>
</form>
</body>
</html>
The page loads with no errors. I simply get nothing on the page
displayed. Is there some method I have to do so that I can see the
nodes I have added? I know treeview works on my system as I can hard
code nodes. Thank you.

Nov 18 '05 #2

Thanks.

I changed that and it still didn't work. I found that the line:

autoeventwireup="false"

has to be set to true or removed. I don't know if that's a bug or by design.

"Martin Dechev" <de*******@hotmail.com> wrote in message news:<e9**************@tk2msftngp13.phx.gbl>...

Hi, jm,

Page_load should be Page_Load in C# because it is case-sensitive language.

Hope this helps
Martin
"jm" <jo*************@yahoo.com> wrote in message
news:c6**************************@posting.google.c om...
<%@ Page Language="c#" autoeventwireup="false" %>
<%@ Register TagPrefix="iewc" Namespace="Microsoft.Web.UI.WebControls"
Assembly="Microsoft.Web.UI.WebControls" %>
<script runat="server">

void Page_load(object sender, EventArgs e) {
// Create the first TreeNode
TreeNode tvFirst = new TreeNode();
tvFirst.Text = "First Tree Node";

// Create the second TreeNode
TreeNode tvSecond = new TreeNode();
tvSecond.Text = "Second Tree Node";

// Add the second TreeNode as a child of the first
tvFirst.Nodes.Add(tvSecond);

// Add the first TreeNode to the TreeView's root TreeNodes
TreeView1.Nodes.Add(tvFirst);
}

</script>
<html>
<head>
</head>
<body>
<form runat="server">
<iewc:TreeView id="TreeView1" runat="server">
<iewc:TreeNodeType></iewc:TreeNodeType>
</iewc:TreeView>
</p>
</form>
</body>
</html>
The page loads with no errors. I simply get nothing on the page
displayed. Is there some method I have to do so that I can see the
nodes I have added? I know treeview works on my system as I can hard
code nodes. Thank you.

Nov 18 '05 #3

It is fine. But what does it do that I can't do for free (and meet my
current needs)?

"Laurent Jordi" <la*****@ezlogic.mc> wrote in message news:<O5**************@TK2MSFTNGP12.phx.gbl>...

Could you have a look in http://www.eztree-msdn.com and told me if you could
be interested with this kind of solution (No plugin)

There is 400 000 records in there

Regards

"jm" <jo*************@yahoo.com> a écrit dans le message de news:
c6**************************@posting.google.com...
Thanks.

I changed that and it still didn't work. I found that the line:

autoeventwireup="false"

has to be set to true or removed. I don't know if that's a bug or by

design.

"Martin Dechev" <de*******@hotmail.com> wrote in message

news:<e9**************@tk2msftngp13.phx.gbl>...
Hi, jm,

Page_load should be Page_Load in C# because it is case-sensitive language.
Hope this helps
Martin
"jm" <jo*************@yahoo.com> wrote in message
news:c6**************************@posting.google.c om...
> <%@ Page Language="c#" autoeventwireup="false" %>
> <%@ Register TagPrefix="iewc" Namespace="Microsoft.Web.UI.WebControls"
> Assembly="Microsoft.Web.UI.WebControls" %>
> <script runat="server">
>
> void Page_load(object sender, EventArgs e) {
>
>
> // Create the first TreeNode
> TreeNode tvFirst = new TreeNode();
> tvFirst.Text = "First Tree Node";
>
> // Create the second TreeNode
> TreeNode tvSecond = new TreeNode();
> tvSecond.Text = "Second Tree Node";
>
> // Add the second TreeNode as a child of the first
> tvFirst.Nodes.Add(tvSecond);
>
> // Add the first TreeNode to the TreeView's root TreeNodes
> TreeView1.Nodes.Add(tvFirst);
> }
>
> </script>
> <html>
> <head>
> </head>
> <body>
> <form runat="server">
> <iewc:TreeView id="TreeView1" runat="server">
> <iewc:TreeNodeType></iewc:TreeNodeType>
> </iewc:TreeView>
> </p>
> </form>
> </body>
> </html>
>
>
> The page loads with no errors. I simply get nothing on the page
> displayed. Is there some method I have to do so that I can see the
> nodes I have added? I know treeview works on my system as I can hard
> code nodes. Thank you.

Nov 18 '05 #4

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