• The button, link button, and image button controls are submit buttons.• If the PostBackUrl attribute isn’t coded for one of these buttons, the page is posted back to the server when the button is clicked, and the Click and Command events are raised. You can code event handlers for either or both of these events.• If the PostBackUrl attribute is coded for one of these buttons, the page specified in the PostBackUrl attribute is loaded and executed.• Two arguments are passed to the Click event handler: sender and e. Sender is the control that the user clicked, and e contains information about the events. For instance, the X and Y properties return the X and Y coordinates for where on the image the user clicked
đang được dịch, vui lòng đợi..
