On parent page user selects template from drop list. Based upon selected template multiple user controls are dynamically populated beneath. Each user control will contain different data elements. The data from each of the user controls is to be saved within row of sql table ((i.e. ID int, TemplateID int, UserData nText). Because data for each control is variable, I expect that I will need to concatenate serialized data from each user control and save to UserData column. I am confused about how to get and set this data from the parent page. Should each user control accept and return delimited name/value pairs corresponding to each data element within the user control. Any ideas?