http://www.asp.net/learn/data-access/ ASP.NET Data Access Tutorials en-US RSS generated by www.asp.net ASP.NET Data Access Tutorials http://www.asp.net/learn/master-pages/ Tuesday, 10 Jun 2008 Illustrates how ContentPlaceHolder controls serve as a naming container and therefore make programmatically working with a control difficult (via FindConrol). Looks at this issue and workarounds. Also discusses how to programmatically access the resulting ClientID value. <br /><a href="http://www.asp.net/learn/master-pages/">View Visual Basic tutorial</a><br /><a href="http://www.asp.net/learn/master-pages/">View Visual C# tutorial</a> ASP.NET Data Access Tutorials http://www.asp.net/learn/master-pages/ Tuesday, 10 Jun 2008 Addresses how URLs in the master page can break due to the master page file being in a different relative directory than the content page. Looks at rebasing URLs via ~ in the declarative syntax and using ResolveUrl and ResolveClientUrl programmatically. (Also look at <a href="http://msdn2.microsoft.com/en-us/library/system.web.virtualpathutility.aspx">System.Web.VirtualPathUtility. ToAbsolute(url)</a><br /><a href="http://www.asp.net/learn/master-pages/">View Visual Basic tutorial</a><br /><a href="http://www.asp.net/learn/master-pages/">View Visual C# tutorial</a> ASP.NET Data Access Tutorials http://www.asp.net/learn/ajax-control-toolkit/ Monday, 2 Jun 2008 The PopupControl extender in the AJAX Control Toolkit offers an easy way to trigger a popup when any other control is activated. It is also possible to use more than one popup control on one page. <br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual Basic tutorial</a><br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual C# tutorial</a> ASP.NET Data Access Tutorials http://www.asp.net/learn/ajax-control-toolkit/ Monday, 2 Jun 2008 The DynamicPopulate control in the ASP.NET AJAX Control Toolkit calls a web service (or page method) and fills the resulting value into a target control on the page, without a page refresh. <br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual Basic tutorial</a><br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual C# tutorial</a> ASP.NET Data Access Tutorials http://www.asp.net/learn/ajax-control-toolkit/ Monday, 2 Jun 2008 The DynamicPopulate control in the ASP.NET AJAX Control Toolkit calls a web service (or page method) and fills the resulting value into a target control on the page, without a page refresh. It is also possible to trigger the population using custom client-side JavaScript code. <br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual Basic tutorial</a><br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual C# tutorial</a> ASP.NET Data Access Tutorials http://www.asp.net/learn/ajax-control-toolkit/ Monday, 2 Jun 2008 The PopupControl extender in the AJAX Control Toolkit offers an easy way to trigger a popup when any other control is activated. Special care has to be taken when a postback occurs within such a popup. <br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual Basic tutorial</a><br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual C# tutorial</a> ASP.NET Data Access Tutorials http://www.asp.net/learn/ajax-control-toolkit/ Monday, 2 Jun 2008 The DropShadow control in the AJAX Control Toolkit extends a panel with a drop shadow. Properties of this extender can also be changed using client JavaScript code. <br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual Basic tutorial</a><br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual C# tutorial</a> ASP.NET Data Access Tutorials http://www.asp.net/learn/ajax-control-toolkit/ Monday, 2 Jun 2008 Passwords are required almost anywhere, so that lazy users tend to choose simple passwords which are easy to break. The PasswordStrength control in the ASP.NET AJAX Control Toolkit can check how good a password is. <br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual Basic tutorial</a><br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual C# tutorial</a> ASP.NET Data Access Tutorials http://www.asp.net/learn/ajax-control-toolkit/ Monday, 2 Jun 2008 The Accordion control in the AJAX Control Toolkit provides multiple panes and allows the user to display one of them at a time. Panels are usually declared within the page itself, but server-side code can be used to achieve the same result. <br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual Basic tutorial</a><br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual C# tutorial</a> ASP.NET Data Access Tutorials http://www.asp.net/learn/ajax-control-toolkit/ Monday, 2 Jun 2008 The ModalPopup control in the AJAX Control Toolkit offers a simple way to create a modal popup using client-side means. It is also possible to use this control within a repeater. <br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual Basic tutorial</a><br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual C# tutorial</a> ASP.NET Data Access Tutorials http://www.asp.net/learn/ajax-control-toolkit/ Monday, 2 Jun 2008 ASP.NET validation controls can ensure that only certain characters are allowed in user input. However this still does not prevent users from typing invalid characters and trying to submit the form. <br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual Basic tutorial</a><br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual C# tutorial</a> ASP.NET Data Access Tutorials http://www.asp.net/learn/ajax-control-toolkit/ Monday, 2 Jun 2008 The HoverMenu control in the AJAX Control Toolkit provides a simple popup effect: When the mouse pointer hovers over an element, a popup appears at a specified position. It is also possible to use this control within a repeater. <br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual Basic tutorial</a><br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual C# tutorial</a> ASP.NET Data Access Tutorials http://www.asp.net/learn/ajax-control-toolkit/ Monday, 2 Jun 2008 The Accordion control in the AJAX Control Toolkit provides multiple panes and allows the user to display one of them at a time. Panels are usually declared within the page itself, but binding to a data source offers more flexibility. <br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual Basic tutorial</a><br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual C# tutorial</a> ASP.NET Data Access Tutorials http://www.asp.net/learn/ajax-control-toolkit/ Monday, 2 Jun 2008 The DynamicPopulate control in the ASP.NET AJAX Control Toolkit calls a web service (or page method) and fills the resulting value into a target control on the page, without a page refresh. It is also possible to trigger the population using custom client-side JavaScript code. However special care has to be taken when the extender resides in a user control. <br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual Basic tutorial</a><br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual C# tutorial</a> ASP.NET Data Access Tutorials http://www.asp.net/learn/ajax-control-toolkit/ Monday, 2 Jun 2008 The ModalPopup control in the AJAX Control Toolkit offers a simple way to create a modal popup using client-side means. However some scenarios require that the opening of the modal popup is triggered on the server-side. <br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual Basic tutorial</a><br /><a href="http://www.asp.net/learn/ajax-control-toolkit/">View Visual C# tutorial</a>