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ASP.NET TipsTips and tricks for ASP.NET. Event Handlers, controls development and rendering, ASP.NET web services tips. Many hands-on code samples.ASP.NET Tip: Application Error Event Handler ImplementationApplication Error Event Handler implementation for ASP.NET 2.0 (global.asax), which sends formatted exception message to administrator using SmtpClient. When exception message is send to administrator, the user should see custom error page that should be pre-configured in web.config [ ... ] posted @ Saturday, December 23, 2006 8:45 AM | Your thoughts ASP.NET Tip: Render Control into HTML StringOccasionally there is a need to get string representation of ASP.NET control - render the control into string instead of let it be rendered on the page. The following example demonstrates how to render control into HTML string, using StringBuilder, StringWriter and HtmlTextWriter classes [ ... ] posted @ Saturday, March 26, 2005 8:04 AM | Your thoughts Override AddAttributesToRender to Add Attributes in RuntimeAddAttributesToRender adds HTML attributes and styles that need to be rendered to the specified HtmlTextWriterTag. This is very useful method for ASP.NET webcontrols developers. Small example that demonstrates how to override AddAttributesToRender provided [ ... ] posted @ Saturday, February 12, 2005 4:55 AM | Your thoughts Export ASP.NET Control to Microsoft Excel... you can bind the ASP.NET control (for example datagrid or repeater) to your data and have the data open in Excel on a client computer with one button-click. To do this, set the ContentType to application/vnd.ms-excel. Also - it is important to set Content-Disposition response header to be attachment. ... control is simply rendered with StringWriter and HtmlTextWriter [ ... ] posted @ Saturday, April 24, 2004 1:39 AM | Your thoughts SMTP Authentication Using System.Web.Mail [ aka CDOSYS ]Code example below demonstrates how to send mail to SMTP server that requires authentication. In order to do this you can always buy some 3rd party component(s). However CDOSYS Schema is accessible directly from your ASP.NET code and you can use MailMessage.Fields to manipulate it [ ... ] posted @ Friday, January 16, 2004 7:04 PM | Your thoughts Data Access Approach to Implement Multilingual ASP.NET ApplicationImplementation of Data Access class that fetches data and stores it into the class instance. The method stores multilingual strings in the database and is supposed to be used in ASP.NET. One of the alternatives for ASP.NET resources files approach. [ ... ] posted @ Sunday, November 30, 2003 1:26 AM | Your thoughts Asp.Net: Authentication based on HTTP Digest protocol. Module Enhancement.Article describes custom ASP.NET implementation of RFC 2617 HTTP Digest protocol for authentication. Users and User Groups stored in the database. Implementation shown in this article is an enhancement for HTTP Basic protocol implementation, shown lately. (First published at aspnetmania.com) [ ... ] posted @ Saturday, November 29, 2003 5:49 AM | Your thoughts Asp.Net: Authentication based on HTTP Basic protocol. HttpModule.Article describes custom ASP.NET implementation of RFC 2617 HTTP Basic protocol for authentication. Users and User Groups stored in the database. In this article, I will show another approach to grant the access to an anonymous user. The authentication system which is based on HTTP Basic protocol. (First published at aspnetmania.com) [ ... ] posted @ Saturday, November 29, 2003 5:40 AM | Your thoughts
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