Long time winform programmer venturing into new territory.
I have a listbox with a label and a pushbutton. The pushbutton tells you what item was selected. It's pretty simple but somehow it's not selecting the item on the list box.
SelectedIndex always says -1. When hardcoded to 3, it shows correct. What am I missing?
<html xmlns="http://www.w3.org/1999/xhtml">
<head >
<title></title>
<script runat="server">
void SubmitBtn_Click(Object sender, EventArgs e)
{
// if (ListBox1.SelectedIndex > -1)
ListBox1.SelectedIndex = 3;
Label1.Text = "The first ietm you chose:" + ListBox1.SelectedItem.Text;
}
</script>
</head>
<body style="height: 488px">
<form id="form1" runat="server">
<div>
</div>
< ...
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