How to unbind event from asp.net control?

Question

I have the following dropdownlist control.

<asp:dropdownlist ID="ddlFeeds" AutoPostBack="true" OnSelectedIndexChanged="ddlFeeds_OnSelectedIndexChanged" runat="server"></asp:dropdownlist>

How do i unbind ddlFeeds_OnSelectedIndexChanged from ddlFeeds?

Answer 1

After the page has initialized, set the ddlFeeds.SelectedIndexChanged += null. You will need to do this on every load, irregardless of postback.

A better plan would be to just eliminate the OnSelectedIndexChanged attribute from the ASPX template.