Drop Down Lists

import-bot (20211)

Offline

Dec 26, 2002 @ 10:00 PM

[Originally posted by arocha]

I hava a drop down list that is been populated by an two dimension array. The
problem is that the drop down list make a post back at the page and after the
post the selected item returns to position 0.

Can anyone help me with this problem? The post back has no problem with a
listitem insert manually, but through a array doesn´t work. This is a example:

x[0,0]="123";
x[0,1]="KKK";
x[1,0]="456";
x[1,1]="TTT";
x[2,0]="789";
x[2,1]="ZZZ";

ddlConta.Items.Add(new ListItem(x[0,0],x[0,1]));
ddlConta.Items.Add(new ListItem(x[1,0],x[1,1]));
ddlConta.Items.Add(new ListItem(x[2,0],x[2,1]));

import-bot (20211)

Offline

Dec 29, 2002 @ 10:00 PM

Re: Drop Down Lists

[Originally posted by fgrimes]

Hi,

I don't see any problem with your code, but I don't have it all. I tried the
following code and it worked for me. Perhaps you could compare it with yours.

Fergal
-------------------

<%@ Page Language="C#" Debug="true" %>

<script runat="server">

protected override void OnLoad(EventArgs e) {

base.OnLoad(e);
if (ddlConta.Items.Count == 3) return;

string[,] x = new string[3,2];
x[0,0]="123";
x[0,1]="KKK";
x[1,0]="456";
x[1,1]="TTT";
x[2,0]="789";
x[2,1]="ZZZ";

ddlConta.Items.Add(new ListItem(x[0,0],x[0,1]));
ddlConta.Items.Add(new ListItem(x[1,0],x[1,1]));
ddlConta.Items.Add(new ListItem(x[2,0],x[2,1]));
}
</script>

<html>
<head></head>
<body>
<form runat='server'>
<asp smilie

ropDownList>
id="ddlConta"
AutoPostBack="true"
runat="server"/>
</form>
</body>
</html>