NET is smart enough to do it for me automatically !! Supplement information: Upon clicking Edit Item Template's update link button: Item Command event is triggered, then return and goes no further. This is my foresaid work around solution: programmatically fill in datasource's parameters, when apparently ASP. However, I am still appreciate if anyone can explain this problem.
Why isn't Form View's Item Updating event fired, when obviously link button's command name = "Update"? protected void Form View1_Item Command(object sender, Form View Command Event Args e) protected void Object Data Source1_Updating(object sender, Object Data Source Method Event Args e) protected void Object Data Source1_Inserting(object sender, Object Data Source Method Event Args e) private void set ODSParameter(Object Data Source Method Event Args e) Thanks for your suggestion, but I don't think it is a common practice to invoke ODS' update event manually.
The Page Request Manager class handles the partial-page updates of the Update Panel.But I have written a formview whose bind fields are optionally set to invisible too, but that formview works anyway.Well I have no time to dig deep now, may be later I will inform you my finding.The entire source code of this article can be downloaded from here (pwd:dotnetcurry123#).I hope this article was useful and I thank you for viewing it.In this article, we will study three different techniques that allow you to visually display progress to users while performing partial-page updates using the Update Panel.