Cannot access WebControls.DropDownList value

[Guest]

Hi,
I have a pop-up window in which I have 3 WebControls.DropDownList controls.
I make my selections and when I submit the page, in the code behind page one
control has the right value for SelectedIndex and SelectedValue properties,
but the other two controls have values like I did not make any selections in
them.
The only difference between the controls is that the one that's working is
defined in the page using <asp:ListItem Value="NY">, the other two are
DataBound to a stored procedure.
I don't understand what's wrong.
Any thoughts?
Thank you.

 

[Karl]

On postback you are probably rebinding the dropdownlist which is effectively
overwriting the selection you made, wrap the binding code in an if not
Page.IsPostBack THEN
such as:

if (!Page.IsPostBack){
ddl1.DataSource = GetSource();
ddl1.DataBind();
}

Karl