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How to catch Oracle user defined exception in Ado.net ?

Author:Narasimha Ambati | Posted date:1/19/2005
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This article demonstrates how to catch an exception raised by Oracle .NET provider. Oracle database can be accessed using OleDb or ODBC providers but these wouldn’t offer maximum performance. Microsoft released a new provider for Oracle.

Cannot see the graphs created using crystal reports on the .aspx page

Author:Sravan Kumar | Posted date:9/17/2004
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There some of the common errors we come across when using crystal reports in Asp.net application.Cannot see the graphs created using crystal reports on the .aspx page amd System.NullReferenceException: Object reference not set to an instance of an object (Crystal Reports)

Modifying Web.config using Web Site Administration Tool (WAT) in ASP 2.0

Author:Ravikiran Muvva | Posted date:9/17/2004
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Modifying the Web.Config is made easy in ASP.NET 2.0 with Website Administration Tool (WAT). All you have to do is to deploy your application and ask the Administrators/Support professionals to use WAT and do the necessary modification. You don’t need to teach them any more about XML and your application will never crash for a configuration issue in web.config. Thanks to Microsoft for the WAT!

Unable to build project output group 'Content Files from <ProjectName> (Active)’

Author:Ravikiran Muvva | Posted date:8/17/2004
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Unable to build project output group 'Content Files from <ProjectName> (Active)’ Where <ProjectName> is the Name of ASP.NET project for which I am trying to create a setup.

Notify the Unhandled Exceptions to Webmaster by Email

Author:Ravikiran Muvva | Posted date:8/10/2004
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Web Applications are accessed all over the world and to build a website or a web application that works in different machines, browsers and environments is very difficult. Imagine that your webmaster gets to know about the unhandled exceptions that users experience whenever they browse your Web site/Web Application.

POSTing FORM data from code behind;not from the .aspx

Author:Kishore D.G | Posted date:8/7/2004
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In a situation where you have signed up with other service providers in order incorporate services like, PayPal and any other SMS gateways. The problem here is they accept only FORM submissions from your site (using appropriate pages). The problem with ASP.NET page is, we can have two FORM tags inside a single aspx. The default FORM is always with the attribute runat=server.

Write your own Simple Links Search Engine using C#

Author:Kishore D.G | Posted date:8/7/2004
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Internet is nothing but Links! Everything is linked isn't it. Every page is having Links. In most the web pages links, are more than what your eyes can scan. For our own viewing purpose, let's sort them out in our own format with our own Simple Links Search Engine (web version) written in C#. As I mentioned on the Simple Links Search Engine web page, not all links may work after displaying the results. ...

Creating Links dynamically and responding to the respective click event

Author:Kishore D.G | Posted date:8/7/2004
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In a situation where you want to display only few records (out of 2000 records!) and provide navigation links to display the rest (again by restricting to a certain number). This is a very common practice in displaying records in web pages along with the navigation links, numbered properly. This is not only increases the usability from the user's point of view, and also improve the response time.