Hi,
I've recently updated to the latest version (Infragistics35.Web.v9.2) and now a WebDropDown won't postback on a selection change. Through trial and error I've found that clearing the items (WebDropDown.Items.Clear()) is causing the issue. If I remove this line of code the control will postback on selection change, if I put the line back postback stops.
Any idea why this would be happening?
Thanks,
Ian.
Hi Ian,
I found an issue with SelectedValue' setter, when used across postbacks and re-binding. The internal issue number is 25280, and it's already fixed.
Thanks again,
Angel
Hey Ian,
Sorry for the late response. I am currently looking at your sample project and will update you ASAP, when i find a solution.
Thank you,
Hi Angel,
I've attached a sample project that reproduces the error. When the project first loads, select from the dropdown and you'll notice there is no post back. After selecting the buttons a few times the dropdown does eventually post back, however selecting the button "first" or selecting "previous" until reaching the first item seems to reproduce the error again.
Thanks.
Ian
In which event do you clear the items? Also do you use AutoPostback property, or the AutoPostBack flags. If you could sent me some of your ASPX markup, that would be also very helpful.