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December 2005 - Posts

Tuesday, December 13, 2005 11:07 AM

ASP.NET 2.0 - Extending GridView control to display extra Footer Rows

Question How can I extend existing GridView control in ASP.NET 2.0 that has more than one Footer rows? Answer In my previous Blog on “Extending ASP.NET Datagrid Control” I discussed that ASP.NET is built on extensible architecture. GridView control is
Posted by Parag Agarwal | 3 Comments
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Tuesday, December 13, 2005 9:29 AM

ASP.NET 2.0 - "Object Reference not set to an instance of an object" when Login and Default Page both inherits Master Page

Problem In a sample ASP.NET 2.0 application there is: - Master page, Login.aspx and Default.aspx. Master page has a LoginView control with a Label control inside <LoggedInTemplate> section. Login.aspx and Default.aspx both inherits from Master Page.
Posted by Parag Agarwal | 0 Comments
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Saturday, December 10, 2005 9:42 AM

Session State Management

Session State Modes Available in ASP.NET InProc Sessions are stored in worker process memory. Performance wise it is fastest but performance could be decreased if large and persistent objects are stored for a long time. Session data will be lost if worker
Posted by Parag Agarwal | 4 Comments
Saturday, December 03, 2005 5:27 AM

Dealing with IO Exceptions when more than one website writes to a common log file

I have dealt with few such cases where customers are trying to write to a single log file from more than one websites. Now this can lead to file IO exceptions to be generated at runtime if by any chance, that file is being used by a process and at the
Posted by Parag Agarwal | 1 Comments
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Saturday, December 03, 2005 3:52 AM

Why Update and Cancel events were not firing on dynamically added Datagrid on the place holder control?

Recently i got a case where customer was creating and intializing ASP.NET Data grid dynamically on a button click and was adding it inside the placeholder control. After doing that he was not able to fire edit and cancel commands on the Datagrid. After
Posted by Parag Agarwal | 4 Comments
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