4GuysFromRolla.com HeadlinesHeadlines for 4GuysFromRolla.com. 4Guys is an online resource site for ASP and ASP.NET information!Examining ASP.NET 2.0's Membership, Roles, and Profile - Part 11- June 25, 2008 Many websites that support user account allow anyone to create a new account, but require new users to undergo some form of verification before their account is activated. A common approach is to send an email to the newly created user with a link that, when visited, activates their account. This approach ensures that the email address entered by the user is valid (since it is sent to that user's email address). This workflow not only ensures the valid data entry, but also helps deter...http://aspnet.4guysfromrolla.com/articles/062508-1.aspx Building Interactive User Interfaces with Microsoft ASP.NET AJAX: Using the Timer Control- June 18, 2008 Microsoft's ASP.NET AJAX framework ships with a mere five Web controls: the ScriptManager and ScriptManagerProxy; the UpdatePanel; the UpdateProgress; and the Timer. Previous installments in this article series have examined all but one control, the Timer. As we've seen from the first installment, all web pages that use the framework must have precisely one ScriptManager control on the page. The UpdatePanel control defines a region on the screen whose content is updated via partial page...http://aspnet.4guysfromrolla.com/articles/061808-1.aspx Disabling a User Interface Element During a Partial Page Postback- June 11, 2008 When using Microsoft's ASP.NET AJAX framework and an UpdatePanel whose ChildrenAsTriggers is set to True (the default), anytime a user interface element within the UpdatePanel would normally cause a full page postback, a partial page postback is performed instead. For example, clicking a Button Web control or selecting a different item from a DropDownList control whose AutoPostBack property is set to True normally causes a full page postback, but if these controls are within an UpdatePanel, a.http://aspnet.4guysfromrolla.com/articles/061108-1.aspx Picking Dates with a Free RJS PopCalendar, a Free ASP.NET Popup Calendar Control- June 4, 2008 A common user interface element for entering date values is a popup calendar. For example, virtually all travel and booking websites prompt for dates using a textbox that, when clicked or focused, displays a calendar that hovers above the rest of the content on the page. Upon clicking a date from the calendar, it disappears and the date value appears in the textbox. Some websites require that the date be chosen from the calendar; others allow the user to either type in the date or pick it from.http://aspnet.4guysfromrolla.com/articles/060408-1.aspx |