控件事件未在ItemTemplate内部触发

Question

I have a website in which I have a checkout register with dynamically cretaed row for each ordered item. And on each row there is a checkbox and when the checkbox is checked I want to update the underlying class and set the a boolean property. The problem is that the OnCheckedChanged event is not firing.

The ItemTemplate:

<ItemTemplate>
    <div>
        <asp:CheckBox ID="CheckBox1" runat="server" AutoPostBack="true" OnCheckedChanged="CheckBox1_OnCheckedChanged"/>
    </div>
</ItemTemplate>

The code-behind event:

protected void CheckBox1_OnCheckedChanged(object sender, EventArgs e)
{
    //Handle event
}

I have found a few people with similar problems but none of the solutions I've found have worked. The most popular solution was to set AutoPostBack="true", which I have and still nothing. I'd really appreciate some guidance.

EDIT

I can add that I've now tried using a button in a similar fasion. The buttons OnClick event fires without problem while the checkbox still won't work.

EDIT 2

Just for fun I added a button next to the checkbox which i connected to an empty event. When the button was pressed and the checkbox had changed value the OnCheckedChanged event happened. I guess because the button caused a postback. But why doesn't checkbox cause a postback? Shouldn't it with AutoPostBack="true"??

Answer 1

i think your event is wrong.

protected void CheckBox1_OnCheckedChanged(object sender, EventArgs e)
{
    //Handle event
}