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To String(); We can use the above code in the Data Bound event of the Detila View control to retrieve the Data Keys.

An old friend of mine, Joe Shook, laughingly said, “you should read what other people write too once in a while.” Of course, he was right and naturally I do. I read almost everything I can get in my hands including technical books, blogs, and articles because I am surprised by the number of things I haven't mastered or that I still don't have a “best practices” sort of solution for. Thankfully I am still willing to stay up to 11 or 12 o'clock—used to be until the next morning—working out the details of what I don't know until I am happy with an answer.

The difference is that Bind is a two-way bind (read and write) and Eval is a one way bind (read-only) from the Data Source. Item Updating Dim control As Drop Down List = Form View1. If you use Eval then remember that the Drop Down List is in a template of the Form View, so you have to get the actual Drop Down List by calling Find Control and setting the updated value to the e. The running form is shown in Figure 3, and the ASP.

If you use Eval as shown above then you will have to set the value when it changes in the Form View Ittem Update event (see Listing 1). NET showing all of the elements generated by the designer (or added by you) is provided in Listing 2.

A friend of mine actually asked me about this particular problem: what is a good way to bind a Drop Down List in a Form View.

But when I try to Update the table with a new value from the Drop Down List the table does not get updated with the new value.The Drop Down List should be configured to look like the ASP. The Data Source ID for the Drop Down List points at Customer IDData Source.The Data Value Field and Data Text Field's are assigned to Customer ID and Company Name respectively, and lookup values will come from the Customers table.This article provides a comprehensive solution for defining an edit template in a Form View. The Form View is a binding control like the Grid View, except where the Grid View shows multiple rows of data and the Form View shows one record at a time in a form layout.The edit template contains a Drop Down List and the population, binding, and updating is all handled declaratively. After you complete the data source wizard the Form View will have controls added to it for the Item Template, Edit Item Template, and Insert Item Template.

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