I have to create the following group of dropwdownlists dynamically each time 'Add' A Program' button is clicked and the data is hierarchical.
This is important that the user IS allowed to add without any limit. The page has the first group in design when first loaded.
How to create them in codes and assign each of these dropwndowns to selectedindex changed event since they have to be tracked hierarchically whenever the selected data is changed.
Thanks.
Hello issdrpy,
there are two samples which demonstrate how to use cascading WebDropDown controls:Cascade and Cascade Alternative
Please let me know if you need additional help
Hristo:
Could you take some time and investigate this a little more how to fire up selectionindex changed event for an array of dropdownlists that are created at runtime ????Thanks.
Thank you very much for your reply and for your two examples. For the controls created at the design time, we can track the event change.
I need help how to add event handlers to each group of dropdown lists . They are in fact an array of dropdownlists, and they are created at the run time.