How To Display Error Msg
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Experience View 21 comments Outline In order to display error messages on forms, you need to consider the following four basic rules: The error message needs to be short and meaningful The placement display error message beside textbox in javascript of the message needs to be associated with the field The message style needs display error message c# asp net to be separated from the style of the field labels and instructions The style of the error field needs to how to display error message in asp net using c# be different than the normal field By combining these four rules, it is possible to provide the necessary information to users where they have made mistakes on filling in forms and how to rectify
How To Show Error Message In C# Web Application
them quickly and easily. This will encourage and help users to continue with their journey on the site; reduce basket abandonment; increase site registrations; increase enquiries about an application form and so forth. Introduction A typical interaction with many websites is filling in forms. For example, if you are buying something online, you have to give your card details, delivery address and other personal information. By clever placement javascript error message next to field of labels, instructions to fill in a field and additional design elements can make a form less daunting and may result in fewer mistakes made (Jarrett, C. and Gaffney, G., 2008). However, I have seen that users make the same mistakes on forms again and again as these websites show error messages which are either not very clear to the user or because of their placement; users are unclear what messages relate to. This article focuses on how to provide error messages on forms from a user experience perspective. The message The error message needs to be clear, precise, short and punchy. Users should be able to immediately understand what ‘mistakes they have made’ and how to recover the error. This is fundamental and will have a huge impact if users can’t immediately understand what mistake they have made. One example of an unclear error message is on the Hotmail registration page where it asks for user’s ‘Birth year’. I remember using only two digits to represent a year before the year 2000. Well, the form does not give any instruction on that; even the error message does not give a clear idea of what was wrong with entering two digits for my
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How To Display Message Box In C# Net Web Application
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Asp.net Error Handling Best Practices
& practices Servers and Enterprise Development Speech Technologies Web Development Windows Desktop App Development TOC Collapse the table of content Expand the table of content This documentation is archived and is not being maintained. This documentation http://www.nomensa.com/blog/2010/4-rules-displaying-error-messages-user-experience-perspective is archived and is not being maintained. How to: Display Safe Error Messages Other Versions Visual Studio 2010 .NET Framework 4 Visual Studio 2008 .NET Framework 3.0 Visual Studio 2005 When your application displays error messages, it should not give away information that a malicious user might find helpful in attacking your system. For example, if your application unsuccessfully tries to log in to a database, it should not display an error message https://msdn.microsoft.com/en-us/library/994a1482.aspx that includes the user name it is using. There are a number of ways to control error messages, including the following: Configure the application not to show verbose error messages to remote users. (Remote users are those who request pages while not working on the Web server computer.) You can optionally redirect errors to an application page. Include error handling whenever practical and construct your own error messages. In your error handler, you can test to see whether the user is local and react accordingly. Create a global error handler at the page or application level that catches all unhandled exceptions and routes them to a generic error page. That way, even if you did not anticipate a problem, at least users will not see an exception page. To configure the application to turn off errors for remote users In the Web.config file for your application, make the following changes to the customErrors element: Set the mode attribute to RemoteOnly (case-sensitive). This configures the application to show detailed errors only to local users (that is, to you, the developer). Optionally include a defaultRedirect attribute that points to an application error page. Optionally include
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta http://stackoverflow.com/questions/651592/how-to-display-an-error-message-box-in-a-web-application-asp-net-c-sharp Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, error message helping each other. Join them; it only takes a minute: Sign up How to display an error message box in a web application asp.net c# up vote 7 down vote favorite 2 I have an ASP.NET web application, and I wanted to know how I could display an error message box when an exception is thrown. For display error message example, try { do something } catch { messagebox.write("error"); //[This isn't the correct syntax, just what I want to achieve] } [The message box shows the error] Thank you c# asp.net web-applications messagebox share|improve this question edited Mar 16 '09 at 18:46 asked Mar 16 '09 at 18:22 zohair 97692137 add a comment| 8 Answers 8 active oldest votes up vote 11 down vote accepted You can't reasonably display a message box either on the client's computer or the server. For the client's computer, you'll want to redirect to an error page with an appropriate error message, perhaps including the exception message and stack trace if you want. On the server, you'll probably want to do some logging, either to the event log or to a log file. try { .... } catch (Exception ex) { this.Session["exceptionMessage"] = ex.Message; Response.Redirect( "ErrorDisplay.aspx" ); log.Write( ex.Message + ex.StackTrace ); } Note that the "log" above would have to be implemented by you, perhaps using log4net or some other logging utility. sha