Form validating event c

Validation attributes allow you to specify rules for a form input, such as whether a value must be filled in; the minimum and maximum length of the data; whether the data needs to be a number, an email address, or something else; and a pattern that the data must match.

We want to make filling out web forms as easy as possible. There are three main reasons: In the real world, developers tend to use a combination of client-side and server-side validation.

My problem is: When I edit stuff in the textboxes, then click the menu to issue "Save", the text from the last text box still hasn't issued its "Validating" method.

This appears to be because the control still has focus, and that the menu is in a separate thread.

For the sake of this example, you can ignore the labels.

This form is just a menu and a series of textboxes and labels.

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